FluorescenceProceduresfortheActinandTubulinCytoskeletoninFixedCells2
Actin CytoskeletonMethanol fixationFix in -20oC methanol for 1-2.5 minutesRinse in TBSPermeabilize in TBS-0.5% TX for 10 minutesRinse in TBS-0.1% TX (3 changes in 3-5 minutes is adequate)Block in Abdil for 10 minutesAdd primary antibody diluted in Abdil for 1-1.5 hoursWash in TBS-0.1%TX (5 changes over 15-30 minutes is fine, but longer does not harm)Add secondary antibody for about 45 minutesWash in TBS-0.1% TXIncuba......阅读全文
Fluorescence－Procedures－forthe－ActinandTubulin－Cytoskeleton－inFixed－Cells1
General StrategyWe typically work with tissue culture, primary mammalian cells, and cell extracts, but the protocols can be adapted to other systems,
Fluorescence－Procedures－forthe－ActinandTubulin－Cytoskeleton－inFixed－Cells2
Actin CytoskeletonMethanol fixationFix in -20oC methanol for 1-2.5 minutesRinse in TBSPermeabilize in TBS-0.5% TX for 10 minutesRinse in TBS-0.1% TX (
Fluorescence－Procedures－forthe－Actin－andTubulin－Cytoskeleton－in－Fixed－Cells
Fluorescence Procedures for the Actin and Tubulin Cytoskeleton in Fixed CellsActin: Louise CramerTubulin: Arshad DesaiGeneral StrategyWe typically wor
Fluorescence－Procedures－fortheActin－andTubulin－Cytoskeleton－in－Fixed－Cells2
Formaldehyde FixationFix in 4% formaldehyde (16% stock EM grade) in CBS for 20 minutesRinse in TBSPermeabilize as for methanol fixationProcede as for
细胞组分和细胞器——细胞骨架
Fixation and Immunofluorescence of the Cytoskeleton (Mitchison Lab) Recycling Tubulin (Mitchison Lab) Labeling Tubulin and Quantifying Labeling Stoi
Protein－Staining－Procedures
This method was successful in our lab using prostate tissue and for our specific objectives. Investigators must be aware that they will need to tailor
Differential－cDNA－Screening－Procedures
Differential cDNA Screening ProceduresThe protocols listed refer to cDNA library construction and preliminary differential screening procedures. They
FACS－Procedures－for－Apoptosis－Detection
Materials:Hoechst 33258 (Sigma B-2883).stock: 10 mg/ml in dH20 (40)working dilution: 500µg/ml (50µl stock + 950µl PBS).7-Amino-actinomycin (Sigma A-94
Apoptosis:－A－Laboratory－Manual－of－Experimental－Methods－Andrea－Cossarizza
THE CELL 1. Morphological aspects of apoptosis Walter Malorni, Stefano Fais & Carla Fiorentini 2. Cell cycle Miriam Capri & Daniela BarbieriTHE NUCLEU
LIVE/DEAD®－Violet－Viability/Vitality－Kit
实验概要The LIVE/DEAD® Violet Viability/Vitality Kit provides a two-color fluorescence cell viability and vitality assay that is based on the simultaneo
Fluorescence－Mounting－Medium－(Antifade)
Materials Needed20ml glass scintillation vialSmall stir barFoilGlycerol1X PBSPipets* P-phenylenediamine ( EMD Chemicals Inc. Cat# PX0730)Carbonate-Bic
LIVE/DEAD®－Violet－Viability/Vitality－Kit
实验概要The LIVE/DEAD® Violet Viability/Vitality Kit provides a two-color fluorescence cell viability and vitality assay that is based on the simultane
DAPI－Counterstaining－Protocols
实验概要The blue-fluorescent DAPI nucleic acid stain preferentially stains dsDNA; it appears to associate with AT clusters in the minor groove. Binding
Isolation－of－human－prostatic－smooth－muscle－cells
Human prostate tissues1.Human hyperplastic prostates were obtained during surgery from four men through transurethral resection of the prostate. 2.All
DAPI－Nucleic－Acid－Stain
实验概要The blue-fluorescent DAPI nucleic acid stain preferentially stains dsDNA; it appears to associate with AT clusters in the minor groove. Binding
Fluorescence－In－Situ－Hybridization－using－TSA™
实验概要This protocol describes steps for fluorescent in situ hybridization (FISH) to Drosophila embryos using Tyramide Signal Amplification (TSA™), and
免疫细胞化学
Introduction to Immunocytochemistry (House Ear Institute)A brief overview of common available methods. BrDU Immunocytochemistry using peroxidase and
植物细胞骨架(cytoskeleton)的观察
一、实验目的1. 掌握考马斯亮蓝R250 对植物细胞骨架染色的方法。2. 通过对洋葱内皮细胞的处理，掌握植物细胞骨架的制备方法与显微形态观察。二、实验原理细胞骨架(cytoskeleton)，是细胞内以蛋白质纤维为主要成分的网络结构，根据蛋白质纤维的直径、组成成分和组装结构的不同可分为微丝、微管和中
Basic－procedures－for－bacteria－culture1
A. Phenol extraction of DNA samplesPhenol extraction is a common technique used to purify a DNA sample (1). Typically, an equal volume of TE-saturated
Basic－procedures－for－bacteria－culture2
E. Elution of DNA fragments from agaroseDNA fragments are eluted from low-melting temperature agarose gels using an unpublished procedure first develo
Immunofluorescence－Labeling－of－Cells
实验概要Antibodies are an important tool for demonstrating both the presence and the subcellular localization of an antigen. Cell staining is a very ver
ImmunohistochemistyFluorescence－Protocol2
Suitable for use on single-cell suspensions from peripheral blood, lymphoid tissue or cultured cell-lines.Sample Preparation and FixationHarvest cells
ImmunohistochemistyFluorescence－Protocol1
MaterialsCytokine-specific Primary Antibodiesunlabeled or biotinylated antigen-affinity purified polyclonal antibodies (R&D Systems ''AF'&
荧光分析法（fluorescence－analysis
荧光光谱基础； 蛋白质的荧光特性； 荧光分光光度计的结构和原理。吸收光谱和荧光光谱能级跃迁示意图 （一）荧光的产生 某些物质受紫外光或可见光照射激发后能发射出比激发光波长较长的荧光。此化学物质能从外界吸收并储存能量（如光能、化学能等）而进入激发态，当其从激发态再回复到基态时，过剩的能量可以电磁辐射的
JC1分析线粒体膜电位的方法
Analysis of Mitochondrial Membrane Potentialwith the Sensitive Fluorescent Probe JC-1 Andrea Cossarizza and Stefano Salvioli Department of Biomedical
FIXATION－and－DNA－Staining－for－Cell－Cycle－Analysis
BackgroundThis method of DNA staining utilizes ethanol to fix the cells and permeabilize the membrane, which allows the dye (Propidium Iodide) to ente
Culture－of－BEND－Cells－(Bovine－Endometrial－Cells)
Culture of BEND Cells (Bovine Endometrial Cells)Charles E. Krininger, III and Peter J. Hansen Dept. of Animal Sciences, University of FloridaThis prot
Differentiate－ES－cells－into－glial－cells－and－neurons
Day -1: Pass ES cells at normal density on gelatinized plate to free the culture of contamination fibroblast cells.___________________Day 1: Trypsiniz
胞外基质
ECM Cell Attachment Assay (LTI)Cell Adherence Inhibition Assay (LTI)General protocol--Either monoclonal antibody or RGD peptide is added along with th
Dynamic－Monitoring－ofCellular－Remodeling－Induced－bythe－Transforming－Growth1
The plasticity of differentiated adult cells could have a great therapeutic potential, but at the same time, it is characteristic of progression of se