StainingMethodsforcell
death Z. Xia 10/2/95The simplest way: trypan blue. Dead cells stain blueNon-fixed cells: FDA(fluorescein diacetate)-green, alive cells; P.I. (propidium iodide)-red, dead cells35 mm plates:Note:If the P.I. staining is not strong enough to be picked up easily under your scope, use 2 X P. I., i.e., 4 ul 2 mg/ml in 2 ml mediumAfter staining, need to examine the staining right away, otherwise, the green staining......阅读全文
Staining－Methods－for－cell
death Z. Xia 10/2/95 The simplest way: trypan blue. Dead cells stain blue Non-fixed cells: FDA(fluorescein diacetate)-green, alive cells;
Staining－Methods－for－cell－death
The simplest way: trypan blue. Dead cells stain blue Non-fixed cells: FDA(fluorescein diacetate)-green, alive cells; P.I. (propidium iodide)-r
Staining－Methods－for－cell－death－Z.－Xia－10/2/95
The simplest way: trypan blue. Dead cells stain blueNon-fixed cells: FDA(fluorescein diacetate)-green, alive cells; P.I. (propidium iodide)-red, dead
Cell－Surface－Immunofluorescence－Staining－Protocol
实验概要A method of identifying and enumerating specific cell types in a heterogeneous population of cells by enhancing the specific staining of desired
FIXATION－and－DNA－Staining－for－Cell－Cycle－Analysis
Background This method of DNA staining utilizes ethanol to fix the cells and permeabilize the membrane, which allows the dye (Propidium Iodide) to e
Cell－Cycle－Staining－ProtocolDAPI
1. Harvest cells- wash 2X in PBS to get rid of serum proteins. 1200rpm, 5 min2. Resuspend pellet (up to 3x106 cells) in 1.2 ml PBS (Ca and Mg free).3.
Guide－to－Cell－Proliferation－and－Apoptosis－Methods
Chapter 1: Cell Death - Apoptosis and Necrosis 1.1 Introduction 2 1.1.1 Terminology of cell death 2 1.1.2 Differences between necros
Methods－for－the－Measurement－of－a－Bacterial－Enzyme－Activity－in－Cell－Lysates
Abstract The kinetic characteristics and regulation of aspartate carbamoyltransferase activity were studied in lysates and cell extracts of He
Cell－Staining－for－SenescenceAssociated－betaGalactosidase－－Activity
Description Cell Staining for Senescence-Associated â-Galactosidase (SA-â-Gal) Activity Procedure 1. Carefully remove the growth media from the cel
ASENSITIVE－METHOD－FOR－DETECTION－OF－APOPTOSIS－BY－SINGLE－LASER－FLOW－CYTOMETRY
MATERIALS:1. 1 X PBS (PBSAz, 1 X PBS, e.g., Irvine Scientific, CA, containing 2% newborn calf serum and 0.1% sodium azide)2. 7-Amino-actinomycin D (7-
Methods－for－the－Measurement－of－a－Bacterial－Enzyme－Activity－in－Cell－Lysates3
Different enzyme assays for ACTase study in H. pylori ACTase properties were studied in situ in cell-free extracts to obtain information on enzyme f
Methods－for－the－Measurement－of－a－Bacterial－Enzyme－Activity－in－Cell－Lysates4
The use of a micro-titre based colorimetric assay provided a third method for the study of ACTase activity, and the most useful for large scale measu
Methods－for－the－Measurement－of－a－Bacterial－Enzyme－Activity－in－Cell－Lysates2
Measurement of ACTase activityNuclear magnetic resonance spect roscopy (NMR)The unique potential of NMR spectroscopy for monitoring simultaneously the
显微镜技术——电子显微技术
The Transmission Electron Microscope (TEM) (HEI)An explanation of how the TEM works. TEM Specimen Preparation (HEI) Serial Sectioning (Walter Steffe
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
Determination－and－Detection－of－Reactive－Oxygen－Species－(ROS),－Lipid－...
Reactive oxygen species or intermediates are formed by the incomplete reduction of oxygen. Organisms living in aerobic environment generate variou
细胞周期试剂盒Cell－cycle－staining－Kit中文操作步骤
试剂盒特点：1、独创的活细胞一步法检测，收集——洗涤——染色，简单快速 2、兼容固定细胞检测，改进的固定方法，更少细胞粘连，更小CV值 3、兼容流式和荧光显微镜分析，提供详细protocol固定细胞处理：1、收集细胞悬液，细胞数为2 × 10^5 ~ 1 × 10^6。离心沉淀细胞，去上清，
显微镜技术——荧光显微技术
Immunofluorescencc Microscopy of tissue culture cells (Microscopy and Electronic Imaging Lab) These methods are written for direct staining of fila
ImmunohistochemistyFluorescence－Protocol2
Suitable for use on single-cell suspensions from peripheral blood, lymphoid tissue or cultured cell-lines.Sample Preparation and FixationHarvest cells
转基因
DNA PreparationGene TransferEmbryo TransferTransgenic IdentificatioinOthersTransgenic Outline (University of Michigan Transgenic Animal Model Core)Thi
Human－B－cell－isolation－and－culture
实验概要This protocol provides a general protocol for human B cell isolation and culture.实验步骤B cell isolation1. Donor blood was obtained with informed con
Fluorescent－Staining－of－Cells
1. Fluorescent phalloidin in methanol. Phallacidin does not work as well. Dilute 10 ul 330 nM stock into 500 ul PBS for each large coverslip. 2.
Wholemount－staining－of－embryos
Fix embryos in formalin or MEMFA for one hour at room temperature with mixing. Rinse with TBS, replace with methanol, store at -20oC. Rehyd
Silver－Staining－Protocol
1x 40min - overnight 50% MeOH, 12% Acetic Acid 1x 30min 50% MeOH, 12% Acetic Acid, 0.05% 37% Formaldehyde 3x 2
Alkaline－phosphatase－staining
4.5.1.1 General informationEndothelial cells possess an endogenous alkaline phosphatase (AP) activity. The enzymatic activity of AP is not restricted
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
Intracellular－Staining－Protocol
1. Fix cells- Add16% formaldehyde directly into culture medium to obtain a final concentration of 1.5% formaldehyde.2. Incubate in fixative for 10 min
细胞计数的多种方法
A hemacytometer (also spelled hemocytometer) is an etched glass chamber with raised sides that will hold a quartz coverslip exactly 0.1 mm above the c
Use－of－a－Hemacytometer
A hemacytometer (also spelled hemocytometer) is an etched glass chamber with raised sides that will hold a quartz coverslip exactly 0.1 mm above the c
Human－B－cell－isolation－and－culture
B cell isolation1. Donor blood was obtained with informed consent under guidelines issued by the Medical Ethics Committee. 2. Mononuclear cell fractio