WesternBlottingProtocols
back to topProtocolStandard vs. Rapid Immunodetection ProceduresThere are two types of protocols for immunodetection: Standard and rapid.Standard vs. Rapid ImmunodetectionStepStandard ImmunodetectionRapid ImmunodetectionBlock the membrane1 hrNoneIncubate with primary antibody1 hr1 hrWash the membrane3 x 10 min3 x 5 minIncubate with second antibody1 hr30 minWash the membrane3 x 10 min3 x 5 minAdd substrate5 min5 minTo......阅读全文
SOUTHERN－BLOTTING
Materials:Whatman 3 mm Blotting Papernitrocellulose (Schleicher & Schuell, Amersham) or nylon membrane filter (Amersham).Paper towels (preferably C-fo
Protocols－for－LCM－preparation－and－analysis
Protocols for LCM preparation and analysis I. Preparation, LCM and RNA/DNA extraction of Frozen Tissue SectionsA. EmbeddingB. CuttingC. StainingII. Pr
Rat－Blood－Collection－Protocols
实验概要The procedure presented below describes a method for collecting rat blood.实验步骤Rat should be fully anesthetized (e.g., unresponsive to toe pinch).1
Streptomyces:Protocols/Transformation－by－Electroporation
Description Transform E.coli cells with plasmid/cosmid DNA using the method of electrophoration (inserting plasmids into E.coli).Approx. Duration:Prep
Streptomyces:Protocols/Spore－Prep
Spore Prep - Inoculating & HarvestingDescription A spore prep is a method of preserving a sporulating strain of Streptomyces. The stock is stored in 2
ORNL－MICROARRAY－HYBRIDIZATION－PROTOCOLS
Direct labeling of total RNA with Cy3 and Cy5:A. MATERIALSRNeasy® Mini Kit (Qiagen; Cat # 74106) SuperScript II RT (200U/µL) (Life Technologies; Cat #
Histone－blotting－protocol
实验概要 Western blot detection of histone proteins. 实验步骤 The following protocol refers to the western blot detection of histone proteins derived from p
Nature－Medicine黑色素瘤PDL1免疫疗法的新途径
免疫检查点及抗体药物阻断程序性死亡配体-1(PD-L1)与程序性死亡-1(PD-1)受体的相互作用等抑制性检查点，可有效地抑制肿瘤细胞的免疫逃逸。在转移性黑色素瘤患者中首次发现了免疫检查点抗CTLA 4抗体(Ipilimumab)阻断，可以使肿瘤病人临床受益，很快CTLA-4抗体被更有效、毒
Stripping－for－repro...
实验概要The following protocol provides a method of removal of antibodies from western blots.实验原理Stripping is the term used to describe the removal of pr
Typical－Western－Tra...
实验概要Peprotech provides a typical western transfer and development protocol.实验原理Western Transfer, also known as Western Blotting, is a rapid immunobl
DataONE:Protocols/Find－GEO－reuses
Identify reuses of GEO datasetsAimThe aim of this protocol is to collect data on the reuses of datasets in the published literature. This particular p
FISH－protocols－for－Drosophila2
3. Methods3.1 RNA Probe Preparation1. Different strategies can be used to prepare template DNA for synthesizing antisense RNA probes by in vitro tr
Red－Blood－Cell－Lysis－Protocols
实验概要BioLegend’s Red Blood Cell (RBC) Lysis Buffer (Cat. No. 420301) has been designed, formulated, and tested to ensure optimal lysis of RBCs in sin
FISH－protocols－for－Drosophila1
.1 RNA Probe Preparation (see Note 1)1. 1.5 mL microcentrifuge tubes or standard 96-well V-bottom microplates.2. RNAse free water.3. T7, T3 or S
血清中细胞因子可不可以用western来检测
理论上可以，但前提是你待测的细胞因子一定是一种蛋白质。Western Blotting中文名称是蛋白质免疫印迹法，是将蛋白质通过电泳分离，然后再通过电泳转膜印迹在PVDF膜上，用抗体标记之后再曝光于胶片上。因此只要是蛋白质，而且能买到相应的抗体，就能通过Western Blotting来检测。我看过
Southern－Blotting:－DNA－Transfer
Southern Blotting: DNA Transfer1. Depurination of DNA fragments: Wash gel in 0.25 M HCl 5' (small gels), 7' (large gels)2. Denaturation: Wash
Histone－blotting－pr...
实验概要The method provides a procedure and tips for detecting histone proteins.The protocol refers to the western blot detection of histone proteins d
Northern－blotting操作步骤
1. 取RNA2. 将电泳槽和板，梳齿浸泡在3%H2O2中20-30分钟，并吹干3. 跑 1%琼脂糖凝胶，检测样本RNA含量4. 变性胶在桌面上利用保险膜铺出一块干净的区域，将1.95g 琼脂糖加入 110ml 的 DEPC-H2O （加热前可在三角瓶上做一个记号，在加热后把蒸发的水分补足）加热
JBC：针对WB抗体验证提出最佳操作建议
2020 年 1 月 28 日，英国剑桥和美国林肯：Abcam 和 LI-COR 欣喜地宣布，双方在同行评审期刊《生物化学杂志》(JBC)[1] 上发表了共同撰写的手稿，旨在提高整个生命科学行业的试剂可重复性标准。Pillai Kastoori 等人的新论文Antibody Validation
独立研究证实V3western流程的优越性
来自澳大利亚弗林德斯大学(Flinders University)的研究人员近日在《Analytical Biochemistry》杂志上发表独立研究成果，证实了在western blotting中采用Bio-Rad stain-free技术的优越性。 弗林德斯大学的Alex Co
Streptomyces:Protocols/MiniMaxi－Prep
Small Scale Plasmid Isolation (Mini / Maxi Prep)Description A mini prep / maxi prep is used to isolate plasmid or cosmid DNA from bacteria, normally E
Standard－Protocols－Autoradiography－(35S)
Remove Kodak NTB2 nuclear emulsion from fridge and place at 42oC for around 30-60 mins (until melted).Make up the developer and the fixer and place in
Methods－for－the－Detection－of－DAminoAcid－Oxidase2
Results and DiscussionNavigationAbstractIntroductionMaterials and MethodsResults and DiscussionReferencesD-Amino-acid oxidase activity was detected in
Edman－Sequencing－of－Proteins－from－2D－Gels
The Western blotting/sequencing technique using polyvinylidene difluoride (PVDF) membrane is one of the most popular technique for Edman sequencin
Northern－Blotting反应方法步骤
Northern杂合反应的步骤主要包括：（1） 加入核酸探针，使与固定于尼龙膜上的特定RNA 进行杂合反应；（2） 待杂合反应结束后以含盐缓冲液与SDS 洗掉非专一性结合于尼龙膜上的核酸探针。 进行反应时应注意下列几个问题：a. 实验操作过程仍应尽可能避免RNase 的污染；b. 反应前应先进行杂合
Northern－Blotting－实验操作指南
实验概要本文介绍了Northern Blotting实验详细操作流程。实验材料1. 试剂盒提供NorthernMax (Formaldehyde-Based System for Northern Blots)[Catlog#1940]6ml -20℃ Formaldehyde Loa
Stripping－for－reprobing－western－blots
实验概要Stripping is the term used to describe the removal of primary and secondary antibodies from a western blot membrane. Stripping is useful when on
Stripping－for－reprobing－western－blots
实验概要Stripping is the term used to describe the removal of primary and secondary antibodies from a western blot membrane. Stripping is useful when on
Slice－and－Explant－Culture－Protocols－–－Hevner－lab－2002
for axon tracing & cell culture studies in vitro using embyros age E11.5 – E16.5modified from Rubenstein lab and Price lab protocols1. Setupa. 2 hr be
Antigen－Affinity－Purification－of－Antibodies
实验概要To acquire purified antibodies (This method typically yields >95% pure specific antibodies ).实验原理 Cytokines are signaling proteins necessary for