ProteindetectionontoPVDFmembranes
2-D PAGE and electroblotting onto PVDF membranes have become widely used techniques for the characterization of proteins. Recent improvements have allowed a higher protein load, a better transfer yield and a higher sensitivity in automated protein microsequencing. However, the application of these techniques to proteins would not have been possible without the development of complementary detection methods. Amido Bla......阅读全文
Protein－detection－onto－PVDF－membranes
2-D PAGE and electroblotting onto PVDF membranes have become widely used techniques for the characterization of proteins. Recent improvements have all
ELISPOT－protocol
实验概要The procedure below is a general guideline procedure for ELISPOT. Abcam ELISPOT kits have been designed for detection of various cytokines and g
Synthesis－and－Probing－of－Membranebound－Peptide－Arrays2
Take the appropriate set of Fmoc-amino acid stock aliquots for cycle 1 from the freezer, bring to room temperature, and activate by adding DIC (4 µl p
Western－Blotting－Protocols
back to topProtocolStandard vs. Rapid Immunodetection ProceduresThere are two types of protocols for immunodetection: Standard and rapid.Standard vs.
Amino－acid－composition
There has been a recent revival of interest in the use of AA composition for the identification of proteins from 2-D gels. This technique uses the idi
Phosphoproteins－pr...
实验概要The following procedure provides a method of detection of phosphorylated proteins.实验步骤1. To a sample of protein solution containing 1-100 ng of
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
Immunoblot－Protocol
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
Determining－if－anti...
实验概要We provide IHC and WB tips and procedure using alkaline phosphatase to determine if the antibody binds only phosphorylated forms of the target
Dual－ELISPOT
实验概要We provide a protocol using an FITC-conjugated primary antibody and a biotinylated primary antibody. Those are in turn recognized by anti-FITC H
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
Growing－Cells－in－Geltrex™－Reduced－Growth－Factor－Basement－Membrane－Matrix
实验概要Basement membranes are continuous sheets of specialized extracellular matrix that form an interface between endothelial, epithelial, muscle, or
Western－杂交
Western 杂交（主要内容如下）Preparing of Protein LysatesWestern BlottingFar Western BlottingSemi Dry BlottingStripping MembranesTrouble Shooting and OthersPrepa
Sucrose－Density－Gradient－Fractionation－of－Yeast－Membranes
Grow a 2 ml culture, 24 hr. at 30oC in selective mediaWhen culture is ready, use it to inoculate about 55 ml (50 ml plus 5 for O.D.600 readings) of se
Coenzyme－A－Detection
实验概要The experiment provided an easy, convenient assay to measure the CoA level in a variety of biological samples. In the assay, free CoA is specif
一种基于DNA的通用型蛋白检测系统
摘要：基于抗体的蛋白质检测方法，主要有western blot、ELISA、点杂交以及免疫组化等，这些方法被广泛地应用于科研和诊断领域。在蛋白质的免疫检测过程中，样品蛋白首先结合与特异性一抗上，然后再用携带标签（诸如：荧光染料，放射性元素，酶等）的二抗进行检测。然而，为了避免种间内的交叉反应，必
Detection－of－Glycoproteins－on－Blot
Detection of Glycoproteins on BlotSource: Contributed by Sharad Purohit, Paller's LabReagentsSodium acetate Buffer (200mM, pH 5.5): Prepare a 200
Detection－and－Measurement－of－Radioactivity
Radioactive DecayIsotopes of a given element have nuclei with the same number of protons but different numbers of neutrons. Some isotopes are stable,
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
Detection－of－Mycoplasma－by－Culture
AimDetection of mycoplasma by culture is the reference method of detection and has a theoretical level of detection of 1 colony-forming unit (cfu). Ho
Detection－and－Measurement－of－Radioactivity
Liquid scintillation countingThe amount of kinetic energy in a beta particle differs from one decay to the next. However, each radioisotope has a typi
Synthesis－and－Probing－of－Membranebound－Peptide－Arrays1
Synthesis and Probing of Membrane-bound Peptide ArraysRonald FrankDepartment of Chemical Biology, GBF (German Research Center for Biotechnology), 3812
ELISPOT－(Enzymelinked－ImmunoSPOT)－实验方法步骤1
IntroductionEnzyme-linked immunosorbent spot (ELISPOT) assays were originally developed to enumerate B cells secreting antigen-specific antibodies, bu
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
光伏pvdf和锂电pvdf的区别
光伏用PVDF氟膜用于太阳能电池背膜的保护层，为进口替代的关键材料；锂电用PVDF用于锂电池正极粘接剂、隔膜材料。聚偏氟乙烯（PVDF）是半结晶性含氟聚合物，具有好的机械强度、化学稳定性、电化学稳定性、热稳定性和对电解液良好的亲和性。（Photovoltaic）的本质含义是从太阳光的能量中获得电能。
Antibody－Purification－using－Protein－A,－Protein－G,－or－Protein－L－Agarose
实验概要This protocol is designed as a quick purification method for antibodies from mammalian sera, ascites, and cell culture supernatants. It should
Antibody－Purification－using－Protein－A,－Protein－G,－or－Protein－L－Agarose
实验概要This protocol is designed as a quick purification method for antibodies from mammalian sera, ascites, and cell culture supernatants主要试剂 Protein
Bacteriophage－Plaque－lifts
Bacteriophage Plaque liftsPlaque transfer is typically performed using Amersham gridded, nylon, Hybond-N membranes.You will need:Denaturing buffer (1.
Bespoke－Metal－Detection－Conveyor－Systems
Many metal detection applications do not fit into the scope of standard conveyor systems. For this reason, METTLER TOLEDO SAFELINE are able to p