MicroscopywithOilImmersion

Microscopy with Oil ImmersionPrincipleWhen light passes from a material of one refractive index to material of another, as from glass to air or from air to glass, it bends. Light of different wavelengths bends at different angles, so that as objects are magnified the images become less and less distinct. This loss of resolution becomes very apparent at magnifications of above 400x or so. In fact, as you will see late......阅读全文

Microscopy-with-Oil-Immersion

Microscopy with Oil ImmersionPrincipleWhen light passes from a material of one refractive index to material of another, as from glass to air or from a

Microscopes-in-Cell-Biology

Microscopes in Cell BiologyIntroductionMicroscopy has a major role in the study of cells. From the very beginning, researchers have tried to develop w

Immunofluorescence-Microscopy-of-tissue-culture-cells

Immunofluorescence Microscopy of tissue culture cellsThese methods are written for direct staining of filamentous actin with bodipy FL-phallicidin and

ELECTRON-MICROSCOPY

E.M. PROCESSING SCHEDULE - EPOXY RESINFix tissue in 2.5% glutaraldehyde in 0.1M sodium cacodylate buffer at 4oC, for a minimum of 4 hours. Tissue shou

Light-Microscopy

The light microscope, so called because it employs visible light to detect small objects, is probably the most well-known and well-used research tool

Immunofluorescence-Microscopy-Protocol

实验概要Immunofluorescence  allows the imaging of a specific factor in cells or tissue sections  through the use of a specific antibody chemically which i

Phase-Contrast-Microscopy

Phase Contrast MicroscopyPrincipleMost of the detail of living cells is undetectable in bright field microscopy because there is too little contrast b

Immunofluorescence-Microscopy-Protocol

实验概要Immunofluorescence  allows the imaging of a specific factor in cells or tissue sections  through the use of a specific antibody chemically which i

Immunofluorescence-/-Confocal-Microscopy-Protocol

实验概要Immunofluorescence  is a technique used for light microscopy with a fluorescence microscope  and is used primarily on biological samples. This tec

Generic-Fixation-for-Electron-Microscopy

Generic Fixation for Electron MicroscopyThe best way to fix a sample for electron microscopy is to follow a procedure developed and proven by others.

Use-of-Transmission-Electron-Microscopy

 Use of Transmission Electron MicroscopyOverviewA protocol describing the use of Zeiss EM9-S transmission electron microscopy is presented. MaterialZe

Immunofluorescence-/-Confocal-Microscopy-Protocol

实验概要Immunofluorescence  is a technique used for light microscopy with a fluorescence microscope  and is used primarily on biological samples. This tec

Gram-Stain-(+\)

实验概要细菌的革兰氏染色技术实验材料Colonies of bacteriaToothpicksCrystal violetGram's iodine95% ethanolSafraninMicroscopes with oil immersion实验步骤1. Before staini

Tetrahymena-Fixation-for-Transmission-Electron-Microscopy

Tetrahymena Fixation for Transmission Electron MicroscopyPellet Tetrahymena cells in a clinical centrifuge.OPTIONAL: Suspend cells in HNMK (50 mM HEPE

Fixation-and-Embedding-of-Microtubules-for-Electron-Microscopy

(This procedure can also be used for virtually any material that must be pelleted prior to fixation and thin sectioning)Primary fix:2% glutaraldehyde

Silver:-TimeLapse-Microscopy

Pad Preparation1. Microwave 2% agarose (mix of low-melt and normal, to taste) in Thorn media (see below). (If you have used different percentages of a

Chlamydomonas-Fixation-for-Transmission-Electron-Microscopy

Chlamydomonas Fixation for Transmission Electron MicroscopySolutions:Chlamydomonas culture medium + 2% glutaraldehyde (5 ml medium + 0.9 ml 25% glutar

Specimen-Preparation-for-Scanning-Electron-Microscopy

Specimen Preparation for Scanning Electron MicroscopyWe recommend consultation with one of the lab directors before preparing specimens. The methods p

Negative-Stain-Electron-Microscopy-of-Microtubules

Negative staining is a rapid, qualitative method for analyzing microtubule structure at the EM level. Because negative staining involves deposition of

意大利OIL-CONTROL液压阀如何时维修维护

  东莞广联工业一手供应意大利OIL CONTROL液压阀 ,插装阀,平衡阀等全系列产品,公司具有良好的市场信誉,专业的技术服务团队,售后完善诚信并重视每一位客户,提供一对一专业服务.价格上我们有很大的优势,还给到您满意的服务!   今天先由胡工为大家介绍一下OIL CONTROL液压阀如何时维修

Preparation-Of-Ciliated-Protozoa-For-Scanning-Electron-Microscopy

Preparation Of Ciliated Protozoa For Scanning Electron MicroscopyGeneral notes: The same procedures are used to fix and stain cells for SEM and for TE

免疫电镜(Immune-electron-microscopy)原理

(一)  原理免疫电镜技术是免疫化学技术与电镜技术结合的产物,是在超微结构水平研究和观察抗原、抗体结合定位的一种方法学。它主要分为两大类:一类是免疫凝集电镜技术,即采用抗原抗体凝集反应后,再经负染色直接在电镜下观察;另一类则是免疫电镜定位技术。该项技术是利用带有特殊标记的抗体与相应抗原相结合,在电子

EPON-resin-mixture-for-transmission-electron-microscopy

EPON resin mixture for transmission electron microscopyFor Epon WPE 153:~120 ml~60 ml~30 mlMix A:Embed 81244 ml22.1 ml11.1 mlDDSA67 ml33.3 ml16.7 mlMi

免疫电镜(Immune-electron-microscopy)原理

(一)  原理 免疫电镜技术是免疫化学技术与电镜技术结合的产物,是在超微结构水平研究和观察抗原、抗体结合定位的一种方法学。它主要分为两大类:一类是免疫凝集电镜技术,即采用抗原抗体凝集反应后,再经负染色直接在电镜下观察;另一类则是免疫电镜定位技术。该项技术是利用带有特殊标记的抗体与相应抗原相结合,在电

Gram-Stain-(+\)

MaterialsColonies of bacteria from Exercise 12.2ToothpicksCrystal violetGram''s iodine95 ethanolSafraninMicroscopes with oil immersionProcedur

Use-of-SemiThin-Cryosections-for-Light-Microscopy.

Use of Semi-Thin Cryosections for Light Microscopy.Semi-thin sections can be obtained from frozen blocks of cryoprotected biological material by secti

A-semipermanent-mounting-medium-for-immunofluorescence-microscopy

A semi-permanent mounting medium for immunofluorescence microscopyMaterials6gm glycerol2.4gm mowiol6ml distilled water12ml Tris buffer 0.2M at pH 8.5M

Live-imaging-with-Drosophila-tissue-culture-cells1

IntroductionLive imaging provides an important complementation to the "snapshot" view obtained in fixed tissue by immunofluorescence. It allows follow

显微镜油浸系的使用

实验概要正确掌握使用及护理显微镜的方法,特别是油浸系的使用及护理。实验原理普通光学显微镜包括机械部分和光学部分两部分。机械部分包括镜座、镜臂、镜筒、载物台、物镜转换器、粗调节螺旋、细调节螺旋、标本夹等。光学部分包括接目镜、接物镜、反光镜、光圈(虹采)、聚光镜(集光器)等(图1-1)。 浸系是在油浸镜

Microtubule-(MT)/Organelle-Motility-Assays

Rapidly thaw and immediately place on ice one aliquot each of axonemes, Golgi or ER membranes, 45 uM tubulin, rat liver cytosol, and 20x energy regene