Silver:TimeLapseMicroscopy
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 agarose pads please let us know, bruno)2. Apply 2mL to a 24x60 mm coverslip.3. Cover with additional coverslip, creating a sandwich. Let cool for 30 minutes. (1h seems to work better)Cell Preparation4. Grow 5mL culture in Thorn media to OD 600 = 0.3. Back dilute if neces......閱讀全文
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
Silver－Enhancement－...
實驗概要The method provides a silver enhancement protocol for immunoassay.主要試劑Prepare the following reagents fresh daily except for the citrate buffer.1.
Silver:－Lysate－for－Western
Grow cellsHarvestSpin downWash with PBSSpin down enough cells to collect a 50-100 μL cell pellet in a FastPrep tubePrepare lysis buffer (beforehand) a
Silver－Staining－Protocol
1x 40min - overnight?????50% MeOH, 12% Acetic Acid1x 30min??????????????????????????????????50% MeOH, 12% Acetic Acid, 0.05% 37% Formaldehyde3x 20min?
Silver:－Colony－PCR
Zymolyase Solution:Regular stock of zymolyase is 10 mg/ml diluted in water, mix by inverting, not all will go into solution (filter it) store aliquots
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
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
Silver－Acetate－Autometallography－(AMG)
In the early eighties, a series of papers were published by Gorm DANSCHER, Aarhus, Denmark, to introduce a reliable and easy-to-handle technique for l
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
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
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
SSR－GEL－and－Silver－Staining－Protocol
I.?EQUIPMENT:DNA sequencing unit (35 x 45 cm) & 2000V power supplyClampsLg. plastic trays (4), about 43 x 50 x 8 cm, and one lidTwo rocking platformsH
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
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
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
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
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
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
SDI檢測儀XFsilver
SDI檢測儀/污染指數儀/污染指數測定儀 型號：XF-silver 指數（SDI）值，也稱之為FI（Fouling Index）值，是水質指標的重要參數之一。它代表了水中顆粒、膠體和其他能阻塞各種水凈化設備的物體含量。通過測定SDI值，可以選定相應的水凈化技術或設備。 在反滲透水處
銀染(silver－staining)操作規程
實驗原理：在堿性條件下，用甲醛將蛋白帶上的硝酸銀（銀離子）還原成金屬銀，以使銀顆粒沉積在蛋白帶上。染色的程度與蛋白中的一些特殊的基團有關，不含或者很少含半胱氨酸殘基的蛋白質有時候呈負染。銀染的詳細機制還不是非常清楚。 試劑：乙醇、冰醋酸、乙酸鈉、硫代硫酸鈉、硝酸銀、碳酸鈉、甘氨酸或EDTA.Na
SDI檢測儀XFsilver
SDI檢測儀/污染指數儀/污染指數測定儀 型號：XF-silver 指數（SDI）值，也稱之為FI（Fouling Index）值，是水質指標的重要參數之一。它代表了水中顆粒、膠體和其他能阻塞各種水凈化設備的物體含量。通過測定SDI值，可以選定相應的水凈化技術或設備。 在反滲透水處理
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
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