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

Leaf-GUS-Assay

一、实验试剂 GUS Buffer (500 ml) 2.0478 g   Na2HPO4 1.2688 g   NaH2PO4 (=50 mM NaPi pH7.0) 10 ml    0.5 M EDTA (=10 mM) 0.5 g    Triton X-100 0.5 g     N-L

HISTONE-KINASE-ASSAY

PROTOCOLTo 1.5 mL eppendorf tubes add:200 µg of protein extract (see Western blot protocol for protein sample preps)q.s. to 300 µL with RIPA (with pro

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

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

Leaf-GUS-Assay

实验概要a protocol for Leaf GUS Assay This protocol is for small samples (usually single leaf from 21DAI plants), scale up for larger samplesAs there are

Tube-formation-assay

DescriptionThis is a fast and easy assay to test the angiogenic/anti-angiogenic properties of molecules. As compared to other angiogenesis assays, suc

Bradford-protein-assay

Bradford protein assayConsiderations for useThe Bradford assay is very fast and uses about the same amount of protein as the Lowry assay. It is fairly

Glycolipid-Binding-Assay

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

DNA-methyltransferase-Assay

Methylated CpG island Amplification Protocol written by Minoru Toyota2. Materials2.1. MCARestriction enzymes SmaI, XmaIT4 DNA ligaseTaq DNA polymerase

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,

Noble-Agar-Assay

DescriptionCancer cells do not show anchorage and contact inhibition of growth. To assess the anchorage and contact independent growth of cells, noble

LOWRY-PROTEIN-ASSAY

The Lowry procedure is one of the most venerable and widely-used protein assays, being first described in 1951 [Lowry et al., J. Biol. Chem. 193: 265-

Wound-healing-assay

The wound healing assay allows the researcher to study cell migration and cell interactions. In some cases also single cell migration can be analyzed.

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

Migration-Assay-Protocol

Materials to be prepared beforehand:1) FBS free medium2) 10% FBS medium3) Cell migration filter insert ( Transwell®, 12mm Diameter, 12 μm Pore Size.)P

Adhesion-Assay-Protocol

Materials to be prepared beforehand:1) Washing Buffer--0.1% BSA in medium (DMEM or RPMI)2) Blocking Buffer--0.5% BSA in medium (DMEM or RPMI)3) Lamini

Cell-Viability-Assay

Dye exclusiona cell suspension is mixed with trypan blue and examined by low-power microscopyMaterialscellsPBSM3hemocytometer0.4 % trypan blue in PBSm

Soft-Agar-Assay

Soft Agar AssayMake 0.6% media-agar mix for the bottom layer.        To make 0.6% agar mix the following components (this makes 200 ml):2X DME 100 mlI

ELISPOT-(Enzymelinked-ImmunoSPOT)

IntroductionEnzyme-linked immunosorbent spot (ELISPOT) assays were originally developed to enumerate B cells secreting antigen-specific antibodies, bu

MTT-Cell-Proliferation-Assay

MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] assay, first described by Mosmann in 1983, is based on the ability of a mitochondri

MINICHROMOSOME-MICROTUBULE-BINDING-ASSAY

Determine the OD600 and correlate the cell density from the chart. Set up four 100mL YPD cultures at the following densities: 0.7x105, 1x105, and 3

Radioactive-DNA-Fragmentation-Assay

DESCRIPTION of the method: The DNA Fragmentation Assay allows to determine the amount of DNA that is degraded upon treatment of cells with certain

Enzyme-Kinetics-assay-of-the-WT

To assay 17 b-HSD activity in lysates, cells were harvested 48h after transfection using PBS Enzyme Free Cell Dissociation Solution ( specialty Media

Angiotensin-Protein-Kinase-Assay

James Hardwick's angiotensin assay protocol This specific procedure was developed to assay the activity of the Lck kinase expressed from a retroviral

GST-Activity-Fluorometric-Assay

实验概要 The  experiment provides a simple, fluorescence-based in vitro assay for  detecting the GST activity using a fluorescence plate reader. The ass

Phosphate-Assay-by-Suprya-Jaydev

ReagentsAshing buffer:10 g Mg(NO3)2 100 ml EtOH1.5 N HCl stock:119.7 ml concentrated HCl (11.6M @ 36% by weight)880.3 ml H2O1 N Sulfuric acid stock:28

Biorad-Protein-Assay:-Bradford

Biorad Protein Assay: BradfordStandards: 1 mg/ml BSA stock- dilute 1:10 to get 0.1 mg/ml BSAAdd To get H-2O20 µl 2 µg/ml 780 µl40 µl 4 µg/ml 760 µl60

Protocol-for-Aortic-Ring-Assay

ProceduresCover a 48-well plate with Matrigel (100μl/well) of and incubate for 30 min at 37°C, 5% CO2.Sacrifice the1-2 month old mice/rats (WT/mutant

AlamarBlue®-Cell-Viability-Assay

实验概要Assess cell viability. 实验原理Cell  health can be monitored by numerous methods. Plasma membrane integrity,  DNA synthesis, DNA content, enzyme activ

Bradford-Protein-Concentration-Assay

Bradford Protein Concentration Assayversion 01/07/2001Abbreviations:mcg = microgramsmcL = microlitersBSA = bovine serum albuminO.D. = optical densityd