CrReleaseCytotoxicityassay

DescriptionCytotoxic activities of mNK cells are examined in 51Cr release assay from target cells ProcedureEffector cells (mNK cells) are seeded into round-bottom 96-well plates (Costar) in 100-?l aliquots/well and at appropriate concentrations. Tumor cells, K562 are used as targets. Tumor targets (1 x 106 cells/mL) are incubated with 100 ?Ci sodium chromate (The Radiochemical Centre, Amersham, GB)for 60 min at ......阅读全文

Cr-Release-Cytotoxicity-assay

DescriptionCytotoxic activities of mNK cells are examined in 51Cr release assay from target cells ProcedureEffector cells (mNK cells) are seeded into

NKcell-cytotoxicity-assay

Outline:To measure NK cell killing, suitable target cells are labeled with 51Cr, washed and incubated together with the killer cells (and treatments).

Cytotoxicity-Assays-Protocol

Cytotoxicity Assays ProtocolCell-mediated cytotoxicity was determined by using a standard microcytotoxicity assay. Briefly, target cells were pelleted

铬释放试验的定义

中文名称铬释放试验英文名称chromium release assay定  义一种定量检测抗体依赖性或细胞介导的细胞毒作用(尤其是细胞毒性T淋巴细胞活性)的体外试验。即以放射性同位素51Cr标记靶细胞,与效应分子或细胞共孵育,根据靶细胞裂解所释放的51Cr放射脉冲数(cpm)而判断细胞毒活性。应用学

铬释放试验的定义和原理

中文名称铬释放试验英文名称chromium release assay定  义一种定量检测抗体依赖性或细胞介导的细胞毒作用(尤其是细胞毒性T淋巴细胞活性)的体外试验。即以放射性同位素51Cr标记靶细胞,与效应分子或细胞共孵育,根据靶细胞裂解所释放的51Cr放射脉冲数(cpm)而判断细胞毒活性。应用学

铬释放试验的原理和意义

中文名称铬释放试验英文名称chromium release assay定  义一种定量检测抗体依赖性或细胞介导的细胞毒作用(尤其是细胞毒性T淋巴细胞活性)的体外试验。即以放射性同位素51Cr标记靶细胞,与效应分子或细胞共孵育,根据靶细胞裂解所释放的51Cr放射脉冲数(cpm)而判断细胞毒活性。应用学

ELISPOT-(Enzymelinked-ImmunoSPOT)-实验方法步骤2

Cytokine ELISPOT ProtocolDescriptioneBioscience ELISPOT Ready-SET-Go! reagent sets contain the necessary reagents for performing enzyme linked immunos

RasIndependent-pathway-in-NK-cellmediated-cytotoxicity

NK (natural killer) cells are lymphocytes distinct from B and T cells that induce perforin-mediated lysis of tumor cells and virus-infected cells. NK

Aspartate-Assay

实验概要The  Aspartate Assay Kit provides a simple, convenient assay to measure  aspartate in a variety of samples. In the assay, aspartate is converted  

Phosphate-Assay

1. Make standards using sodium phosphate at the following uM concentrations: 0, 2, 5, 7, 10, 20, 40, 60, and 80. Use the screw top glass tubes.2. Dry

Protease-assay

In certain fruits, such as pineapples and mangoes, the flesh contains protein-digesting enzymes (proteases). These may play a part in helping to softe

Protease-assay

实验概要        In certain fruits, such as pineapples and mangoes, the flesh contains protein-digesting enzymes (proteases). These may play a part in

MTT-Assay

 This procedure is for cells in 96 well plates, if larger plates are used then adjust volumes accordingly.1 Make a solution of 5mg/ml MTT dissolved in

DGK-Assay

Buffers:- 2X buffer10 ml 0.5 M imidazol, pH 6.60.21 g LiCl1.25 ml 1 M MgCl21.0 ml 0.1 M EGTA, pH 6.6--> Bring volume up to 50 ml with distilled water.

Motility-Assay

DescriptionVarious phenotypic characteristics are requiredfor a cancer cell to successfully complete the metastaticcascade. Among these, acquisition o

Chemotaxis-Assay

PurposeThe purpose of a chemotaxis assay is to determine whether your protein or small molecule of interest has chemotactic activity on a specific cel

Bradford-Assay

The bradford dye-binding assay is a colorimetric assay for measuring total protein concentration. It involves the binding of Coomassie Brilliant blue

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

Pectinase-assay

Pectinases are actually a mixture of enzymes, which, along with others such as cellulase, are widely used in the fruit juice industry where they are w

Bradford-Assay

Bradford AssayThe bradford dye-binding assay is a colorimetric assay for measuring total protein concentration. It involves the binding of Coomassie B

Polygalacturonase-assay

This enzyme is famous for being involved in the development of the GMO tomatoes (more information from the link at the foot of this page). The cells o

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

Actin-Capture-Assay

David AmbergDialyze purified GST fusion proteins and actin into PBS + 1mM MgCl2 .Mix 5ug actin into 50ul total volume binding buffer.Mix 5ug GST-fusio

Crystal-Violet-Assay

This is a simple assay useful for obtaining quantitative information about the relative density of cells adhering to multi-well cluster dishes. The dy

Pheromone-Halo-Assay

-Use sterile technique and sterile solutions throughout this method.-1. Grow a starter culture at 30 C with shaking (250 rpm) until it reaches saturat

Assay-for-the-Micrococcal-Nuclease

Method: Essentially that described by Heins et al. (1966) based upon the release of acid soluble oligonucleotides following nuclease digestion of DNA.

In-vitro-Sphingomyelinase-Assay

Reagents:Lysis buffer25 mM Tris-HCl, pH 7.45 mM EDTA1 mM ATP20 µg/ml CLAP1 mM PMSFBuffer A10 mM MgCl20.2 M Tris-HCl, pH 7.40.2 % Triton X-100Buffer B0

Glucosamine-Rapid-Assay

Glucosamine Rapid AssayMRTHOD:Place sample (containing 0.5 - 10 µg GlcN) in a Pyrex screw capped tube.Add HCl to a final concentration of 2N and a fin

Glycolipid-Binding-Assay

Glycolipid Binding AssaySource: Contributed by Pingsunjim, Paller’s LabAbstract: This protocol can be used for the detection of glycolipids binding to

Protein-Assay-(Spectrophotometer)

Protein Assay (Spectrophotometer)Use BSA (bovine serum albumin) 1mg/ml stock solution (1ml Eppendorf tubes) for standard curve.Place 0, 2, 5, 10, 15,