ELECTRONMICROSCOPY
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 should be cut into approx. 1mm cubes for fixing. This may be done in a drop of fix on a sheet of dental wax, using a razor blade. Place in glass processing vials and close with plastic caps. (Tissue may be stored at this stage.)Wash in 0.1M buffer - 1 hour x 2. (Or overnigh......閱讀全文
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
Use－of－Transmission－Electron－Microscopy
?Use of Transmission Electron MicroscopyOverviewA protocol describing the use of Zeiss EM9-S transmission electron microscopy is presented.?MaterialZe
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.
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
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
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
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
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
免疫電鏡(Immune－electron－microscopy)原理
（一）??原理?免疫電鏡技術是免疫化學技術與電鏡技術結合的產物，是在超微結構水平研究和觀察抗原、抗體結合定位的一種方法學。它主要分為兩大類：一類是免疫凝集電鏡技術，即采用抗原抗體凝集反應后，再經負染色直接在電鏡下觀察；另一類則是免疫電鏡定位技術。該項技術是利用帶有特殊標記的抗體與相應抗原相結合，在電
免疫電鏡(Immune－electron－microscopy)原理
（一）? 原理免疫電鏡技術是免疫化學技術與電鏡技術結合的產物，是在超微結構水平研究和觀察抗原、抗體結合定位的一種方法學。它主要分為兩大類：一類是免疫凝集電鏡技術，即采用抗原抗體凝集反應后，再經負染色直接在電鏡下觀察；另一類則是免疫電鏡定位技術。該項技術是利用帶有特殊標記的抗體與相應抗原相結合，在電子
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
透射電子顯微鏡(Transmission－electron－microscopy,－TEM)
透射電鏡具有很高的空間分辯能力，特別適合納米粉體材料的分析。其特點是樣品使用量少，不僅可以獲得樣品的形貌，顆粒大小，分布以還可以獲得特定區域的元素組成及物相結構信息。透射電鏡比較適合納米粉體樣品的形貌分析，但顆粒大小應小于300nm，否則電子束就不能透過了。對塊體樣品的分析，透射電鏡一般需要對樣品進
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
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
Immunofluorescence－Microscopy－Protocol
實驗概要Immunofluorescence ?allows the imaging of a specific factor in cells or tissue sections ?through the use of a specific antibody chemically which i
Immunofluorescence－Microscopy－Protocol
實驗概要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
Transmission－Electron－Microscope－(TEM)
所謂TEM，就是一個放大鏡疊加了一臺照相機。這臺放大鏡的放大倍數比較高，可高達一百萬倍。當然，拋開分辨率談放大倍數都是耍流氓，那么，TEM的分辨率有多高呢？答案是 it depends。一般來說，TEM的分辨率要在1到2個納米，STEM更高，但是STEM得成像技術類似于SEM，但用的不是二次電子。我
Immunofluorescence－/－Confocal－Microscopy－Protocol
實驗概要Immunofluorescence ?is a technique used for light microscopy with a fluorescence microscope ?and is used primarily on biological samples. This tec
Immunofluorescence－/－Confocal－Microscopy－Protocol
實驗概要Immunofluorescence ?is a technique used for light microscopy with a fluorescence microscope ?and is used primarily on biological samples. This tec
顯微鏡技術——電子顯微技術
The Transmission Electron Microscope (TEM)?(HEI)An explanation of how the TEM works.??TEM Specimen Preparation?(HEI)??Serial Sectioning?(Walter Steffe
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
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
常用無機材料分析方法
Elemental Analysis 元素分析Atomic absorption spectroscopy 原子吸收光譜Auger electron spectroscopy (AES) 俄歇電子能譜Electron probe microanalysis (EPMA) 電子探針微分析Electro
EBSD分析（electron－backscatter－diffraction）是指
EBSD即電子背散射衍射。EBSD的原理始于20世紀50年代，技術問世于80年代。EBSD是掃描電子顯微鏡（SEM）的一個標準分析附件，但大大拓寬了掃描電子顯微鏡進行微觀分析的功能。它可以與SEM的其他功能（包括EDS等配件）結合起來，原位成像、成分分析、大樣品分析、粗糙表面成像等，克服了傳統分析方
光合電子傳遞－（photosynthetic－electron－transport）
光合作用中，受光激發推動的電子從 H2 O到輔酶Ⅱ（ NADP ）的傳遞過程。光合色素吸收光能后，把能量聚集到反應中心——一種特殊狀態的葉綠素 a分子，引起電荷分離和光化學反應。一方面將水氧化，放出氧氣；另一方面把電子傳遞給輔酶Ⅱ（ NADP ），將它還原成 NADPH，其間經過一系列中間（電
SCI論文中怎樣描述TEM結果？樣品有怎樣的形貌
鑒于有同學問我對于SCI論文寫作這個部分的更新計劃，我在這里稍微跟大家說一下。這個部分肯定不僅僅是列出一些常規實驗結果如何描述這么簡單。現在發的這些呢，只是一些基礎準備。在將這些準備工作做完了之后，我們會按照論文的結構，對每個部分進行詳細討論，盡可能把我們這些年學到的有用的東西分享給大家，給大家提供
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
形貌分析
形貌分析的主要內容是分析材料的幾何形貌，材料的顆粒度，及顆粒度的分布以及形貌微區的成份和物相結構等方面。形貌分析方法主要有：光學顯微鏡(Opticalmicroscopy,OM)、掃描電子顯微鏡(Scanningelectron microscopy, SEM)、透射電子顯微鏡(Transmissi