Cellular Imaging Instrumentation Accessories
Vector Laboratories VectaCell™ Trolox Antifade Reagent for Live Cell Imaging, 2 ml
Specialty Products. VectaCell Trolox Antifade Reagent for Live Cell Imaging is a stock solution of the antioxidant Trolox (6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid) in filtered ethanol. Trolox is a water-soluble and cell-permeable analog of vitamin E that efficiently prevents formation of reactive oxygen species such as singlet oxygen (1O2), superoxide anion (O2-) or hydrogen peroxide (H2O2). These can lead to photo-bleaching as well as oxidative damage in cells. While reducing the light intensity usually decreases fading, it also reduces the assay sensitivity. This product contains both Trolox and its oxidized form Trolox-quinone. Trolox has been shown to have a cytoprotective effect and low cytotoxicity for different cell lines and this redox system has been shown to reduce photo-bleaching and blinking during live cell imaging.
Electron Microscopy Sciences Denka Cathode M-3 LaB6, ISI SEM, Standard, 90° cone Angle
Lanthanum Hexaboride is the optimum cathode material for use in SEM, TEM, X-Ray Microanalysis, and Electron Beam Lithography and is a direct replacement for tungsten filaments. It features low potential barrier (work function), high melting point and stability at high temperatures, a low vapor pressure that reduces evaporation lost, and chemical stability. The LaB6 beam is ten times brighter than tungsten, has superior resolution and can be used in a wide range of accelerating voltages. It provides sharp and clear pictures even to the smallest details. Heat and vacuum are the determinants of cathode tip's life, but at 1550 °C and 10-7 Torr, a service life of about 500 hours can be achieved.
Use: ISI SEM
Type: Standard
Angle: 90° cone
Radius: 15 µm
Electron Microscopy Sciences Denka Cathode M-3 LaB6, AMRAY, Standard, 90° cone Angle
Lanthanum Hexaboride is the optimum cathode material for use in SEM, TEM, X-Ray Microanalysis, and Electron Beam Lithography and is a direct replacement for tungsten filaments. It features low potential barrier (work function), high melting point and stability at high temperatures, a low vapor pressure that reduces evaporation lost, and chemical stability. The LaB6 beam is ten times brighter than tungsten, has superior resolution and can be used in a wide range of accelerating voltages. It provides sharp and clear pictures even to the smallest details. Heat and vacuum are the determinants of cathode tip's life, but at 1550 °C and 10-7 Torr, a service life of about 500 hours can be achieved.
Use: AMRAY
Type: Standard
Angle: 90° cone
Radius: 15 µm
Electron Microscopy Sciences Applied Physics LaB6 Cathode for ISI / Topcon
Lanthanum hexaboride (LaB6) and cerium hexaboride (CeB6) cathodes are ideal for many small spot size applications such as SEM, TEM, surface analysis and metrology, and for high current applications such as microwave tubes, lithography, electron-beam welders, X-ray sources and free electron lasers. Greater brightness from low work function yielding higher currents at lower temps than tungsten.
Type: LaB6
Angle: 60°
Tips: 5 mm
BIOHIPPO AAV-hSyn-fDIO-TagBFP-WPRE-hGH-polyA
Recombinant adeno associated virus expressing TagBFP under the hSyn promoter with WPRE and hGH polyA elements. The Cre and Flp logic configuration enables expression only after recombination, providing precise targeted control of targeted neurons. Offered under the Biohippo AAVX Series with multiple serotypes available including AAV2/1, AAV2/2, AAV2/5, AAV2/6, AAV2/6m, AAV2/6.2FF, AAV2/7m8, AAV2/8, AAV2/9, AAV2/DJ, AAV2/DJ8, AAV2/Retro, AAV2/PHP.eB, AAV2/PHP.B, AAV2/rh10, AAV2/PHP.S, AAV2/anc80, AAV2/B10, AAV2/olig001, AAV2/BI30, AAV2/BR1, AAV2/MG1.2, AAV1/2, AAV2/MaCPNS1, and AAV2/MaCPNS2. Regular titer is greater than or equal to 2.00E+12 vg per mL, with high titer greater than or equal to 1.00E+13 vg per mL available upon request at no additional cost. Customers may specify preferred serotype and titer when placing orders.
Electron Microscopy Sciences Kimball Physics Non-Standard LaB6 Cathode
LaB6 Cathodes are high performance, resistively heated, thermionic electron source for use in SEM, TEM, electronlithography systems, and x-ray sources. They offer an extended life with thousands of hours in clean vacuum, exceptional thermal, chemical, and electrical stability, high brightness/low energy spread with oriented single crystal made from the best quality/high purity material. 90 deg Angle w/non-standard microflat
Electron Microscopy Sciences Kimball Physics Non-Standard Selective LaB6 Cathode
LaB6 Cathodes are high performance, resistively heated, thermionic electron source for use in SEM, TEM, electronlithography systems, and x-ray sources. They offer an extended life with thousands of hours in clean vacuum, exceptional thermal, chemical, and electrical stability, high brightness/low energy spread with oriented single crystal made from the best quality/high purity material. 60 deg angle w/non-standard microflat