leica tirf manual
LINK 1 ENTER SITE >>> Download PDF
LINK 2 ENTER SITE >>> Download PDF
File Name:leica tirf manual.pdf
Size: 2877 KB
Type: PDF, ePub, eBook
Category: Book
Uploaded: 11 May 2019, 20:19 PM
Rating: 4.6/5 from 811 votes.
Status: AVAILABLE
Last checked: 12 Minutes ago!
In order to read or download leica tirf manual ebook, you need to create a FREE account.
eBook includes PDF, ePub and Kindle version
✔ Register a free 1 month Trial Account.
✔ Download as many books as you like (Personal use)
✔ Cancel the membership at any time if not satisfied.
✔ Join Over 80000 Happy Readers
leica tirf manualTIRFM exploits the unique properties of an induced evanescent wave or field in a limited specimen region immediately adjacent to the interface between two media having different refractive indices. In practice, the most commonly utilized interface is the contact area between a specimen (usually a cell culture) and a glass coverslip. The evanescent wave effectively penetrates only 200 nm past the coverslip so only fluorophores in this region are excited. This results in a vastly improved signal to noise ratios and puts much less light stress on the cells. The technique is commonly employed to investigate the interaction of molecules with surfaces, an area which is of fundamental importance to a wide spectrum of disciplines in cell and molecular biology. Some applications include; Receptor-ligand binding, membrane recycling, cell adhesion, polymerization dynamics, internalization, trafficking and transport. TIRF excitation is via lasers with wavelengths of 405 nm, 488 nm, 561 nm and 635 nm. The instrument can also be operated in widefield mode using either the lasers or a metal halide lamp as the excitation source. Fluorescent molecules can be excited using 3 different laser lines. This single molecule excitation and detection scheme allows the acquisition of super resolved images using the STORM ( ST ochastic O ptical R econstruction M icroscopy) principle. Compared to standard widefield fluorescence microscopy, this technique offers a dramatically increased lateral (20nm) and axial (50 nm) resolution. For experiments in membranes, and in the presence of high fluorescence background, TIRF ( T otal I nternal R eflection F luorescence) imaging is also available. It can also be used for automated longterm, multi-position life cell imaging. The setup includes a motorized X-Y stage, and an incubator box temperature and CO2). It is operated by Leica LAS AF software. An offline version of the program exists on Image Processing Computer 1 in G 9.
- Tags:
- leica tirf manual, leica tirf manual user, leica tirf manual pdf, leica tirf manual software, leica tirf manual model, leica tirf microscope.
1 for viewing images and further analysis (can also be downloaded onto your PC). The system is equipped also with an Eppendorf FemtoJet and InjectMan Ni2 microinjection unit, which allows semi-automatic microinjection of adherent cells. The system is equipped with the Hamamatsu ORCA Flash4 camera, which provides higher sensitivity and resolution and larger field of view than most cameras.All rights reserved. The extremely short switching times, the automatically constant TIRF penetration depth when switching from one wavelength to another and the extremely high and synchronized image recording rate open up completely new horizons for researching dynamic processes in living cells. The powerful Leica AF7000 fluorescence software offers full control of the TIRF system. All microscope functions and many analysis tools are included. TIRF uses the evanescent field generated by total reflection to excite fluorophores. Fluorochromes at deeper levels of the specimen are not excited. This method enables a substantially improved signal-to-noise ratio, providing the highest quality results. The integration of four AOTF-controlled laser lines into the Leica AM TIRF system allows fast wavelength switching and a high image recording rate with multiple fluorophores. With Leica MultiColor TIRF, wavelengths are switched in a few ms without alteration of the penetration depth. The system's fast control and high image recording rate of up to 30 frames per second is also an advantage for FRET analysis. Using the new FRET wizard, experiments can be conducted with ease and fully evaluated automatically. If alternating wavelengths are required in the widefield light path of the TIRF module, Leica Microsystems fast filter wheels can be used.Even interactions of single molecules, the kinetics or colocalization of molecules can be visualized and measured with the Leica Microsystems highly sensitive TIRF system. The constant penetration depth when switching the laser lines is a key prerequisite for using multiple fluorophores. Due to the excellent signal-to-noise ratio, the entire dynamic range of this high-performance camera can be exploited. Even with weak fluorescent signals, the EMCCD camera provides highest resolution images while ensuring the uncompromising sensitivity essential for the gentle treatment of light-sensitive specimens. At the same time, stability for experiments lasting several hours or days is a must. Vesicle transport experiments are made simple with the Leica AM TIRF MC. With the addition of Leica's special climate chamber to the TIRF system, temperature and CO2 levels remain constant. The Leica AF6000 multidimensional fluorescence workstation with intelligent application software and hardware provides accurate results. For brilliant photographs of vesicle transport investigations, a high-sensitive and high-speed EMCCD camera can be used. The laser beam is positioned in the objective with the aid of a scanner. The returning beam of the total reflection is measured on a special sensor. This feedback allows precise, fully automatic, and reproducible setting of the penetration depth of the generated evanescent field. An integrated TIRF sensor detects total reflection and enables the user to easily travel to specific penetration depths. The penetration depth of the evanescent field also depends on the wavelength of the laser, in addition to the refractive indices of the coverslip and specimen. The integrated refractometer function automatically determines the refractive indices of the specimens being examined. Intelligent mathematic algorithms precisely calculate the penetration depth of the TIRF field from the wavelength, the refractive index, and the incident angle of the laser beam. The selected contrast method is always TIRF and not a mixture of laser widefield excitation and TIRF.https://labroclub.ru/blog/dell-inspiron-1150-manual The user can start examining a specimen at the smallest penetration depth of the evanescent field and go continuously deeper. Penetration depth can be selected according to the specimen structure under examination and the orientation of the specimen. In this way the visualized structures or processes are assigned to an exact position close to the cell membrane. TIRF gives many structural and functional insights into a cell. Products and names mentioned are the property of their respective owners. Privacy Policy This page is part of GeneralManual.Com Network Leica AM TIRF MC Microscope User Manual. RSS. For routine to live cell research, the DMi8 S platform is a complete solution. Whether you need to precisely follow the development of a single cell in a dish, screen through multiple assays, obtain single molecule resolution, or tease out behaviors of complex processes, a DMi8 S system will enable you to see more, see faster, and find the hidden. DMi8 Microscope. Fully configurable with manual to motorized components, the DMi8 microscope allows you to build the imaging system for your research and budget needs. Flexibility is built-in, allowing you to add established options like DIC for unstained samples and Intelligent Automation. For time-lapse experiments use precise focus control with Adaptive Focus Control and Closed Loop Focus. DMi8 S for advanced widefield research. Starting from discovery and analysis of single molecules and culminating in breakthroughs in understanding and treating human health, the key to the next scientific discovery lies in finding the missing links connecting your data. The DMi8 S is a flexible solution for advanced widefield research. The new DMi8 S platform extends the flexibility of the DMi8 microscope, adding high speed control, Infinity TIRF and Infinity Scanner modules, plus advanced software capabilities to create the solution for your advanced live cell imaging. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates. It’s constantly improving and developing. Both file upload and download are very convenient. Services: Sync music, Manage music, Recover missing metadata, Record CDs Download MediaMonkey Now Buy MediaMonkey Gold Get Addons Never use any other conversion tool again. Find Music File Converter Mp3 Mp3 converter www.easypdfcombine.com Merge And Convert Files Into PDFs For Free With EasyPDFCombine App. Excitation: The system is equipped with a white light laser (WLL) for a flexible choice of up to eight simultaneous excitation wavelengths (470-700 nm). The system further has a choice for argon laser excitation at 458 nm, 476 nm, 488 nm, 496 nm, and 514 nm. Detection: Emission wavelength collection is flexible because of the filter-free spectral detection system. The system is equipped with three point detectors; two PMT detectors and one hybrid (HyD) detector. The HyD detector has gated detection.Depletion: The system is equipped with a 592 nm continuous wave (CW) STED laser allowing for super-resolution microscopy. Leica's scanner sensor automatically matches the TIRF angle at all wavelengths to the required penetration depth, and positions the laser so that the TIRF penetration depth remains constant even when the wavelength is changed. Researchers using Leica's TIRF technology benefit from a unique level of convenience as well as from reproducible scientific results, the company said. The Leica AM TIRF MC integrates four solid-state lasers for the excitation of fluorophores at wavelengths from 405 to 632nm. The system features extremely short switching times and an ultrahigh synchronized frame rate. For the scientist, Leica Microsystems said, this means excellent flexibility for experiments with multiple fluorophores. The system is particularly useful for exploring molecular interaction at cell membranes and molecular interaction of proteins and receptors involved in transport mechanisms. The system lets a scientist examine single molecules near the cell membrane, study colocalization and vesicle transport, and combine TIRF and fast FRET analysis. The unit provides wavelengths of 405, 488, 561, and 632 nm for multicolor applications. Individual laser lines are paired and controlled quickly and precisely via acousto-optical tunable filters during a switching time of only 1 ms. Leica's newly designed SyncBoard controls the fast frame rate of up to 30 fps. This high temporal resolution for the excitation of multiple fluorophores, combined with the high spatial TIRF resolution of 70-300 nm in the z-axis, are key prerequisites for visualizing transport processes in cell membranes or protein interactions in real time. Even individual molecule interaction, kinetics, and colocalization can be visualized and measured with Leica's highly sensitive TIRF system. Maintaining constant penetration depth when the laser lines are switched is an essential requirement for the use of multiple fluorophores. With an excellent signal-to-noise ratio, the entire dynamic range of the high-sensitivity Leica EMCCD (electron multiplying CCD) camera can be used. All four laser lines are guided via a single multimode fiber optic cable. The TIRF module can be connected to Leica's inverted microscopes as well as to the high-end Leica TCS SP5 confocal system.There are 28 companies listed in the Photonics Buyers' Guide.Acquires GaN Laser Technology Company SLD Laser Nov 12, 2020 Hitachi High-Tec Acquires PIC Manufacturer VLC Photonics Nov 12, 2020 Researchers Devise Method to Observe Atomic Interactions, Quantum Mechanics Nov 12, 2020 LED Line Lights ProPhotonix Ltd. Polarizer Sensors Sony Semiconductor Solutions Corp. KG Femtosecond Laser Fluence sp. z.o.o. Machine Vision Software Teledyne DALSA, Machine Vision OEM Components NIR LED Illuminator Opto Diode Corporation Raman Microscopy Analysis Software Renishaw PLC, Spectroscopy Products Div. Subscribe FREE to our newsletters. By using this website, you agree to the use of cookies unless you have disabled them. Both lasers and lamps are very expensive. Unlike laser scanning confocals (which rely on PMTs), spinning disk confocals use cameras for image captire, which makes them faster and more sensitive. If you interested in this technique, feel free to speak with the UIC personnel. It is ideal to image individual molecules or contacts of cells to glass, with minimal backghround signal Change should prevent further laser misalignments. Camera firmware updated. 09-03-2015 - Laser lauch tray replaced by a marble table, which is heaver and sturdier. Less vibration shou?d be expected. 15-01-2015 - Lasers re-aligned and power increase for all the modules, Spinning Disk, FRAP and TIRF. 26-07-2014 - Lasers re-aligned. Output at the objective increased. 24-04-2014 - Computer backup made. 24-04-2014 - Log-in confirmation system installed in the microscope computer. 17-04-2014 - Field ilumination was corrected for flatness. 17-04-2014 - Lasers re-aligned and power increased. 20-03-2014 - Lasers were realigned and fiber recoupled to increase the laser power output at the backfocal plane of the objective. 18-03-2014 - Room structure changed and microscope moved to the back of the room. For more information, follow this link. Under construction! Check with the UIC personnel for more info! If you're the last or only person of the day, see the turn off procedures below. After you click escape, the focus doesn't move unless you click refocus. Check if the lasers are on. If you need assistance don’t forget to press “with assistance” at reservation time. For a more detailed protocol, please check the following link or click in the image to the right. For more detailed information, follow the link or click the image to the right side. If you are unsure of which microscope is best for your needs, please contact us during the planning stages of your project. A brief overview of each technology can be found in the Learning and Outreach section. Manually operated. Quick Start Manual. Quick Start Manual. Olympus DP-70 digital camera and software for static or time-lapse image capture. Auxiliary heated stage is available. Interchangeable objective lenses. Olympus DP-72 digital camera and software for static or time lapse image capture. Interchangeable objective lenses. Ideal for living (cell culture) and fixed samples. Fluorescence lifetime gated detection or imaging is available. Quick Start Manual. Useful for fixed or living (cell culture) samples. Quick Start Manual. Quick Start Manual. Stage top incubator and CO2 are available. Quick Start Manual. Includes a spectral detector for imaging dyes with highly overlapping emission profiles. Quick Start Manual. Cis- non-descanned multi-alkali PMT detectors. Also has confocal imaging capability. Large bread board stage ideal for intravital imaging. Quick Start Manual. Cis- and trans- non-descanned multi-alkali PMT detectors. Stage top incubator available. Also has confocal imaging capability. (Please use the SP5 upright multiphoton for intravital imaging). Performs TIRF-SIM of green OR red dyes (but not both at once). Quick Start Manual. FLIM-gated detection is available to potentially increase resolution. Please upgradeHozak Phone:The core facility extensively uses the cooperation with industry to continuously develop the new methods and upgrade the available tools. The centre is also active in organizing the training and the courses focused on theoretical and practical aspects of basic and advanced microscopy techniques. This impressive and versatile system is installed at the Cell and Tissue Analysis Core (CTAC).The NIH requires that any papers or abstracts that utilize data generated on this system must cite the NIH grant in the acknowledgements. Additionally, we are required to make regular usage reports to the NIH. Therefore, all system users must adhere to the following points: Such a turnkey multiphoton and super resolution imaging solution allows UF researchers to 1) image deeper than traditional confocal limitation, 2) reconstruct super resolution structure, and also 3) utilize the system for single-photon confocal imaging. The CTAC reserves the right to refuse service to any entity or project that may present a biological or health hazard, introduce potential pathogens, or otherwise pose a risk to staff or contamination to the facility. The CTAC reserves the right to refuse service to any entity or project that may present a biological or health hazard, introduce potential pathogens, or otherwise pose a risk to staff or contamination to the facility.Together we teach. Together we care for our patients and our communities. Together we create unstoppable momentum. It can perform a variety of targeted laser experiments, including:An easy-to-use graphical user interface allows researchers to manage the position and focalization of laser light in real time. The iLas2 can also be run on custom stand-alone software from Gataca Systems.By mounting on a microscope's epi?fluorescence port, it can perform laser experments with no switching of the optical path. The iLas is ideal for 3-D targeting; an auto?calibration algorithm makes it possible to accurately steer lasers even through deep and dense media. Integration with MetaMorph software can support multiple ROIs in pre-programmed or on?the?fly experiments. The high resolution scanning of the iLas2 combined with it's fast speed and non-switching optical path make it an ideal solution for these experiments. Integration with MetaMorph software simplifies multidimension acquisition and data analysis. Lasers are available to match any fluorescent dye. Ablation The iLas2 fully supports the high?powered lasers necessary for these experiments. Standard solutions are available using 355 nm and 523 nm pulsed lasers, and custom solutions are possible for infrared and other custom experiments. Photoactivation and photoconversion Real-time control over laser power and position make the iLas2 is an ideal tool for this type of investigation. With complete microscope automation through MetaMorph, it is easy to combine photoactivation from the iLas with any other type of imaging. The iLas2 fully supports the high?powered lasers necessary for these experiments. Standard solutions are available using 355 nm and 523 nm pulsed lasers, and custom solutions are possible for infrared and other custom experiments. Traditional TIRF systems use a single point of laser entry, which can cause fringe patterns and uneven illumination. The iLas2 can be used with a wide variety of lasers, with penetration depth adaptation for different wavelengths. Both require high performance imaging capabilities and the premium optical quality at the excitation and at the emission.Thus, event detection probability isn’t modulated by random fringe patterns and tracks receive better continuities.Contact us for a quote. The mode of nanoparticle-cell interaction may have a significant effect on the pathway of nanoparticle internalization and subsequent intracellular trafficking. Total internal reflection fluorescence (TIRF) microscopy allows for real-time monitoring of nanoparticle-membrane interaction events, which can provide vital information in relation to design and surface engineering of therapeutic nanoparticles for cell-specific targeting. In contrast to other microscopy techniques, the bleaching effect by lasers in TIRF microscopy is considerably less when using fluorescent nanoparticles and it reduces photo-induced cytotoxicity during visualization of live-cell events since it only illuminates the specific area near or at the plasma membrane. Key words TIRFM Live-cell imaging Cell surface Widefield microscopy Trafficking Nano-particles This is a preview of subscription content, log in to check access. Springer Nature is developing a new tool to find and evaluate Protocols. Learn more Notes Acknowledgements Financial support from the Danish Agency for Science, Technology and Innovation ( Det frie forskningsrad for teknologi og production ), reference 274-08-0534, and Leica Microsystems (Ballerup, Denmark) are greatly acknowledged. References 1. Toomre D, Bewersdorf J (2010) A new wave of cellular imaging.In: Soloviev M. (eds) Nanoparticles in Biology and Medicine. Methods in Molecular Biology (Methods and Protocols), vol 906. Humana Press, Totowa, NJ. Brunei Darussalam Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cape Verde Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Congo, The Dem. Republic Of Cook Islands Costa Rica Cote d'Ivoire Croatia Cuba Cyprus Czech Republic Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Ethiopia Falkland Islands Faroe Islands Fiji Finland France French Guiana French Polynesia French Southern Terr. Tuvalu Uganda Ukraine United Arab Emirates United Kingdom United States US Minor Outlying Is. Western Sahara Yemen Zambia Zimbabwe Serbia Sint Maarten Montenegro Yugoslavia South Georgia and the South Sandwich Islands A representative will get in touch with you shortly. McKinley West, Fort Bonifacio View our catalog of illumination, objectives, filter cubes, filter wheels and more. This makes it easy to visualize images and share the microscope experience with others. Taking a picture is easy; you simply tap anywhere inside a large Live Image area on the iPad screen. This design makes it possible to capture images on the iPad whilst viewing through the oculars of your microscope. Whether you need to bleach, cut, activate, stimulate or even combine multiple techniques, the Infinity scanner can be configured to address your needs. For dynamic processes at the cell surface, TIRF (Total Internal Reflection Fluorescence) microscopy is the method of choice to visualize single molecules with super-resolution by maximizing the fluorescent signal-to-noise ratio. Operation is very easy, and comfortable: The Leica EL6000 has an integrated fast shutter, which is fully supported by the Leica LAS AF software. Moving into the sample will cause no loss of contrast. During screening or mark and find experiments the immersion film can be disrupted. The Water Immersion Micro Dispenser overcomes these problems by adding immersion automatically during a running experiment. Fast live cell experiments in particular benefit from the full software integration and the precise real-time synchronization. The Leica SFL7000 therefore opens up completely new avenues in cell research. Leica Microsystems Take your next career step with us. With Airyscan you will be increasing the resolution of your imaging far beyond that of a classic confocal point scanning microscope. The Leica DMI5000 M is available in several configurations, starting with a manual stand, fixed stage, and manual focus all the way to a fully motorized stand e.g. for the combination with a materials analysis software package. The Leica DMI5000 M is available in several configurations, starting with a manual stand, fixed stage, and manual focus all the way to a fully motorized stand e.g. for the combination with a materials analysis software package. For example, motorized DIC can be added for future work. Accessories range from digital cameras to dedicated materials software. For the high accuracy of the results during automatic measurements with the Leica materials software packages this is one of the basic pillars. The system illustrated here is a fully integrated solution: The Leica DFC295 digital camera, the DMI5000 M microscope and the Steel-Expert application software for an ultra fast automatic steel inclusion rating. The display shows the current objective magnification and the overall magnification immediately. A motorized disk with four positions that can be equipped to suit your individual requirement controls the two lateral ports. Beam splitters can be installed, which direct 100, 80 or 50 of the light as desired to the left or right output port. All you need to do is touch a button to set it to the desired position. The device stores the light intensity and field and aperture stop values that you specify for every objective. You can also switch between reflected and transmitted light at the touch of a button. The manager stores every change and indicates it in the display. With the Leica DMI 5000 M it is enough to touch the “DF” button and darkfield contrast is adjusted automatically. The microscope knows the appropriate reflector required for dark field contrast and inserts it into the optical path. Four of the freely programmable buttons are located on the left side of the microscope. Three additional keys on the right side are also available. If you use the SmartMove remote control an additional four freely programmable buttons can be utilized. Each of the buttons makes it possible to configure a microscope to match your requirements perfectly. In addition to storing the focal plane, a lower level can be stored to ensure reliable objective changing, even with complex stage setups. The parfocal function of the Leica DMI 5000 M with a motorized focus drive compensates fully automatically for different focus levels. Every reflector cube can be directly controlled. Touch a button to open or close the shutter, switch the camera output or adjust the interim magnification of the specimen. Feedback is provided immediately on the display. It consists of a glass disk with a step-less blue filter.It opens at the touch of a button; the reflector can be replaced in seconds. This software automatically detects XY movement of the sample and compiles the information to one large image. By changing the focus manually the software detects and adds the parts that are in focus into one sharp crisp image. This module allows manual or automatic options to meet your needs today and in the future. Ideal for detection of different phases in mineral or metal samples.The system illustrated here is a fully integrated solution: The Leica DFC295 digital camera, the DMI5000 M microscope and the Steel-Expert application software for an ultra fast automatic steel inclusion rating. The display shows the current objective magnification and the overall magnification immediately. A motorized disk with four positions that can be equipped to suit your individual requirement controls the two lateral ports. Feedback is provided immediately on the display. It consists of a glass disk with a step-less blue filter.It opens at the touch of a button; the reflector can be replaced in seconds. This software automatically detects XY movement of the sample and compiles the information to one large image. By changing the focus manually the software detects and adds the parts that are in focus into one sharp crisp image. This module allows manual or automatic options to meet your needs today and in the future. Ideal for detection of different phases in mineral or metal samples. Stimulated Emission Depletion (STED) is built on a Confocal microscope and is a laser scanning technique. If optimal resolution in XY and Z is required the actual achievable resolution is approximately 150nm laterally and 500nm axiallly. Using this technique coupled with optimal sample preparation and supported dyes, strucutures of interest can be resolved up to 20nm laterally and 50nm axially. This integrated workstation features a spectral detector to collect spectral data for unmixing overlapping signals and removal of autofluorescence.Light Source: Lumencor SpectraX LED - 395, 440, 470, 508, 555, 640nm With the fastest Resonance Scanner on the market, it can capture up to 438fps at 512 x 32 or 30fps at 512 x 512. This, combined with a stagetop incubator results in excellent temporal resolution for imaging live cells. TruSpectral technology prvovides fantastic spectral resolution that enables users to collect the emission profile of a visible fluorophore at any point in their sample. It can also be used for up to 16 channel sequential scanning. This gives rise to a spectral un-mixing function which allows separation of spectrally close fluorophores, particularly handy for users with autofluoesence interfering with the signal of their labelled target of interest. You can image your live cells then image the same “dynamic” event later at high resolution in the TEM. This means that we can image more than 300 microns deep into thick specimens without any signal drop-off. Single photon excitation at 458, 476, 488, 496, 514, 561 and 633nm. Multiphoton excitation variable 690-1060nm. The system is equipped with a resonance and galvanometer scanner, so we can now image around three times faster at higher resolution than ever before (e.g. a 512 x 128 pixel array every 15ms). The system features Fluorescence Lifetime Imaging (FLIM) and forward and backward Second Harmonic Generation (SHG) capabilities. It is equipped with a time-correlated single-photon-counting (TCSPC) board for (FLIM) which can measure the lifetime of a fluorophore faster and more accurately than before at various excitation wavelengths.