TUNELlabeling
In Situ Cell Death (Apoptosis) Detection by TUNEL labelingby Boehringer Mannheim (Catalog No. 1684809), modified by Josiah N. Wilcox andJosé C. Rodriguez - Emory University - April 1996Protocol for Frozen Sections:Warm 150ml 4% Paraformaldehyde/1x PBS to RT. Fix slides in it, 20 min., RT.1x PBS rinse, 2 times.1x PBS, 30 min., RT. Begin chilling Triton/SSC on ice.0.1% Triton/ 0.1% Sodium Citrate, 2 min., 4°C.All slide......阅读全文
TUNEL－labeling
In Situ Cell Death (Apoptosis) Detection by TUNEL labelingby Boehringer Mannheim (Catalog No. 1684809), modified by Josiah N. Wilcox andJosé C. Rodrig
Detection－by－TUNEL－labeling
In Situ Cell Death (Apoptosis) Detection by TUNEL labelingby Boehringer Mannheim (Catalog No. 1684809), modified by Josiah N. Wilcox,José C. Rodriguez
In－Situ－Cell－Death－(Apoptosis)－Detection－by－TUNEL－labeling
Protocol for Frozen Sections:Warm 150ml 4% Paraformaldehyde/1x PBS to RT. Fix slides in it, 20 min., RT.1x PBS rinse, 2 times.1x PBS, 30 min., RT. Beg
Labeling－Tubulin－and－Quantifying－Labeling－Stoichiometry
Labeling Tubulin and Quantifying Labeling StoichiometryThis is a general procedure for coupling moieties with reactive succinimidyl esters to tubulin.
Labeling－Tubulin－and－Quantifying－Labeling－Stoichiometry2
II. Labeling ProtocolThe procedure described below can be scaled down if desired. It is essential to perform all steps involving caged dyes under a sa
Biosynthetic－labeling
How long should cells be labeled? The ideal length of time to label cells depends on the protein of interest and the label that you are using. If you
Arachidonic－Acid－Labeling
1) Grow cells to a density of 5-8 X 105 cells/ml in RPMI 1640 containing serum.2) Pellet cells and wash 1 time with room temperature PBS.3) Resuspend
BrdU－Labeling－Protocol
实验概要The thymidine analog, 5-bromo-2-deoxyuridine (BrdU),is a common reagent used for cell proliferation assays and for the detection of apoptotic
CMFDA－Labeling－of－Platelet
OUTLINECMFDA (5-chloromethylfluorescein diacetate) is a lipophilic tracer that has an enormous advantage over ordinary tracers (e.g. FITC) because it
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
细胞凋亡（TUNEL，TUNEL染色）检测技术
细胞凋亡是指为维持内环境稳定， 生物体内细胞在特定的内源或外源信号诱导下，其死亡途径被激活，并在有关基因的调控下发生的程序性死亡过程。细胞凋亡是程序性死亡过程的一种主要形式，它涉及染色质凝聚和外周化、细胞质减少、核片段化、细胞质致密化、与周围细胞联系中断、内质网与细胞膜融合，最终细胞片段化形成许多
DNA－labeling－by－nick－translation
DNA labeling by nick translationreagents: DNA for labeling (concentration c > 150 ng/µl) modified nucleotides: Biotin-16-dUTP, Digoxigenin-11-dUTP, co
TUNEL－方法
Terminal deoxynucleotidyl Transferase-mediated dUTP nick end labeling (TUNEL) is an in situ method for detecting the 3'-OH ends of DNA exposed dur
TUNEL－assay
PROTOCOL:•Deparaffinize and rehydrate slides:3 x 3´ Xylene3 x 2´ 100% ethanol1 x 2´ 95%, 80%, 70% ethanol (each)1 x 5´ 1x PBS•Microwave antigen retrie
TUNEL分析实验——组织切片的－TUNEL－染色
实验材料组织试剂、试剂盒甲醛NaOHPBS二甲苯乙醇蛋白酶 KTris-HCl 溶液仪器、耗材Parafilm 膜实验步骤1. 取下组织，立即用新制备的 4% 甲醛固定，室温过夜。用多聚甲醛制备 4% 的甲醛溶液，在 100 ml 水中加 8 g 多聚甲醛，在通风橱中加热至 50~60℃，加几滴 1
Guide－to－Cell－Proliferation－and－Apoptosis－Methods
Chapter 1: Cell Death - Apoptosis and Necrosis1.1Introduction21.1.1Terminology of cell death21.1.2Differences between necrosis and apoptosis31.1.3Apop
Basic－Method－for－Indirect－Immunofluorescence－Labeling
Basic Method for Indirect Immunofluorescence LabelingBackgroundThis is the method for indirect immunofluorescence labeling; that is, the antibodies do
Tunel－Procedure－in－Bovine－Embryos－牛胚胎TUNEL检测凋亡
Materials8% (w/v) paraformaldehyde stock solution: Dissolve 8 g of powdered paraformaldehyde in 100 ml water. Heat and stir (55-60 C – do not go highe
TUNEL分析实验——贴壁细胞的－TUNEL－染色
实验材料细胞试剂、试剂盒PBSTdT 反应混合液仪器、耗材Parafilm 膜实验步骤1. 用无菌镊子将一无菌盖玻片放入 35 mm 培养皿中。2. 将大约 1X104 细胞接种于无菌盖玻片上，培养 24~48 小时。凋亡诱导时，细胞铺满不超过 80%。如细胞贴壁不太好，可以用纤连蛋白、聚赖氨酸或血
TUNEL分析实验
组织切片的 TUNEL 染色 TUNEL 染色的流式细胞计量术分析 贴壁细胞的 TUNEL 染色 实验材料 组织
TUNEL分析实验
组织切片的 TUNEL 染色 TUNEL 染色的流式细胞计量术分析 贴壁细胞的 TUNEL 染色 实验材料 组织
Metabolic－Labeling－of－Cells－with－35S
1) Transfer to a 24 wells plate the desired colonies.2) Once the cells are attached (at least 8 hours after tripsinizing them) add ~1 ml ofDME (met-,
ThiolReactive－Probe－Labeling－Protocol
实验概要Invitrogen offers several fluorescent and biotinylated phalloidin and phallacidin derivatives for labeling F-actin. These phallotoxins, isolated
TUNEL－PROCEDURE－IN－BOVINE－EMBRYOS
Materials8% (w/v) paraformaldehyde stock solution: Dissolve 8 g of powdered paraformaldehyde in 100 ml water. Heat and stir (55-60 C – do not go high
TUNEL－PROCEDURE－IN－BOVINE－EMBRYOS
Materials8% (w/v) paraformaldehyde stock solution: Dissolve 8 g of powdered paraformaldehyde in 100 ml water. Heat and stir (55-60 C – do not go high
TUNEL检测的原理
细胞在发生凋亡时，会激活一些DNA内切酶，这些内切酶会切断核小体间的基因组DNA。细胞凋亡时抽提DNA进行电泳检测，可以发现180-200bp的DNA ladder。基因组DNA断裂时，暴露的3’-OH可以在末端脱氧核苷酸转移酶(Terminal Deoxynucleotidyl Transfera
TUNEL分析实验——TUNEL－染色的流式细胞计量术分析
实验材料悬浮细胞试剂、试剂盒PBS甲醛柠檬酸钠溶液仪器、耗材流式细胞计量仪实验步骤1. 凋亡诱导之后，200 g 离心 5 分钟收集 1X106 悬浮细胞，用冷的 PBS 洗 2 次，重复离心。2. 用 2 ml 2% 的甲醛 PBS 溶液固定细胞沉淀，室温下在水平摇床上孵育 30 分钟。3. 20
关于TUNEL检测的介绍
基因组DNA断裂时，暴露的3’-OH可以在末端脱氧核苷酸转移酶(Terminal Deoxynucleotidyl Transferase, TdT) 的催化下加上荧光素 (FITC) 标记的dUTP (fluorescein-dUTP) ，从而可以通过荧光显微镜或流式细胞仪进行检测，这就是TU
TUNEL检测的定义和原理
基因组DNA断裂时，暴露的3’-OH可以在末端脱氧核苷酸转移酶(Terminal Deoxynucleotidyl Transferase, TdT) 的催化下加上荧光素 (FITC) 标记的dUTP (fluorescein-dUTP) ，从而可以通过荧光显微镜或流式细胞仪进行检测，这就是TUNE
TUNEL检测的实验目的
基因组DNA断裂时，暴露的3’-OH可以在末端脱氧核苷酸转移酶(Terminal Deoxynucleotidyl Transferase, TdT) 的催化下加上荧光素 (FITC) 标记的dUTP (fluorescein-dUTP) ，从而可以通过荧光显微镜或流式细胞仪进行检测，这就是TUNE