TUNELPROCEDUREINBOVINEEMBRYOS
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 higher). Add a few drops of 2 N sodium hydroxide until the solution clears. Make fresh each day. Alternatively, 8% paraformaldehyde can be purchased from Electron Microscopy Sciences as a custom formulation in 4 ml aliquots (cat. no. 157......阅读全文
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－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
发育生物学
In Vitro Production of Bovine Embryos (P.J. Hansen Lab, Dept. of Animal Sciences, University of Florida)This protocol describe procedures for in vitro
Whole－mount－TUNEL－analysis－of－Xenopus－embryos
Fixation and pretreatmentDejelly albino embryos carefully in 2% Cystein (pH 7.8).Remove the vitellin membrane with two pairs of tweezers (or c
Isolation－of－Microtubules－(Bovine－Brain)
LEVEL IIMaterialsFreshly removed bovine brain 2Wire sieve (tea strainer)Microtubule buffer (MT buffer)0.1 M MES (2-(N-Morphilino)ethanesulfonic acid)1
多功能胚胎激光破膜仪（二）
A new approach to cyropreservation of large equine embryos by vitrification after blastocoel micromanipulation.J. Scherzer, R. A. Fayrer-Hosken, L. Ra
Fixation－of－Embryos
MEMFA Fix10xMEMFA Salts1 part 10x MEMFA salts1 M MOPS1 part 37% formaldehyde20mM EGTA8 parts water10mM MgSO410x salts can be autoclaved and stored. Tu
多功能胚胎激光破膜仪（一）
Laser-assisted derivation of human embryonic stem cell lines from IVF embryos after preimplantation genetic diagnosis.T. Turetsky, E. Aizenman, Y. G
In－Vivo－Luciferin－Imaging－Procedure
Mice are injected by an intraperitoneal route with a Luciferin solution (15 mg/mL or 30 mg/kg, in PBS, dose of 150 mg/kg) that is allowed to distribut
DNA－EXTRACTION－PROCEDURE－－GENERAL
Grow cells overnight in 500 ml broth medium.Pellet cells by centrifugation, and resuspend in 5 ml 50 mM Tris (pH 8.0), 50 mM EDTA.Freeze cell suspensi
Gramstaining－Procedure
Gram-staining is a four part procedure which uses certain dyes to make a bacterial cell stand out against against its background. The specimen should
Isolation－of－mouse－embryos
1. Sacrifice impregnated mouse.2. Dissect out the uterus of the mouse. Pulling up on the uterus with one set of forceps,use another to tear the mesome
Isolation－of－Zebrafish－embryos
Zebrafish will mate and deposit fertilized eggs on the bottom of the tank at 'dawn'. They can be accustomed to lay at any convenient time by k
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.Rehydrate by slow
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
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
TUNEL－labeling
In Situ Cell Death (Apoptosis) Detection by TUNEL labelingby Boehringer Mannheim (Catalog No. 1684809), modified by Josiah N. Wilcox andJosé C. Rodrig
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
Protocol－to－Count－Cell－Number－of－Preimplantation－Embryos
Protocol to Count Cell Number of Preimplantation Embryos using Nuclear Staining with Hoechst 33342 or DAPI Introduction The following is a simple pro
James－Hardwick－CNBr－Cleavage－Procedure
1. Immunoprecipitate the protein and run it on a preparative gel. CNBr cleavage must be done with protein transferred to a nitrocellulose filter. Neit
An－Integrative－Procedure－for－Apoptosis－Identification－and－Measurement
IntroductionApoptosis is a normal physiological phenomenon put forward by Kerr [1]. It plays an important role in embryonic development, maintenance o
Obtaining－Embryos:－hCG－Injection
Ovulation is induced in X. tropicalis by injection of human chorionic gonadotropin (hCG). X. tropicalis requires a much smaller dose than does X. laev
Sectioning－stained－embryos.
The protocols for plastic and wax sections as used by the Vize lab. These protocols work, but they have not been optimized. If anyone has better proto
In－vitroculture－of－early－chick－embryos
1. Use sterile technique. Prewarm Howard's Ringers in petri dish andagar/albumin culture dish to 37ºC.2. Crack 2-day egg into large sterile petri
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
器官培养
In vitro organ cultures (Nagy Lab)kidneylungslimb In Vitro Differentiation of ES Cells into: (Nagy Lab)Cardiac MuscleNeuronal LineagesCystic Embryoid
Development－of－the－Heart－Morphogenetic－Field－in－the－Axolotl－Embryo
IntroductionThere are two modes of development common to most species in the animal kingdom.Virtually all embryos undergo both mosaic and regulative d