Hangingdropaggregationassay
DescriptionThis assay is used for the aggregation property of cancer cells. It is a very critical parameter for measurement of cell metastasis. Factors that critically affect tumor cell metastasis are aggregation and adhesive properties of the cells. This property is usually altered in the tumor cells. Procedure1.Trypsinize the cells in the presence of EDTA, wash twice in PBS, and resuspend at 2.5 x105 cells/ml ......阅读全文
Hanging－drop－aggregation－assay
DescriptionThis assay is used for the aggregation property of cancer cells. It is a very critical parameter for measurement of cell metastasis. Factor
悬挂－Hanging－Samples
悬挂 Hanging Samples大组织透明化样品可以通过悬挂的方式放置在样品载物台上，样品最大尺寸是1cm*1cm*1cm。适合样品：水溶性试剂透明化的小鼠胚胎、脑、肺、肝脏、肾脏、胰腺、卵巢等。上样方式：平台配有不同形式的样品粘托和样品托盘，可以将样品通过粘贴悬挂或者托挂的方式放置在载物台上，
3D细胞活力检测ATP裂解检测法
3D Cell Viability Assay 是基于ATP检测的快速细胞活力检测法，是国内外公认的高灵敏度发光检测法，细胞活力检测的金标准，被广泛应用。试剂盒基于经典CellTiter-Glo® 检测原理，专门为检测3D微组织球的细胞活力而优化。该检测提供的试剂可以高效的渗透至大的细胞球，相比常规
Eph－Kinases－and－ephrins－support－platelet－aggregation
Eph kinases are a family of receptor tyrosine kinases with an extracellular domain that binds their ligand, the ephrins, and an intracellular kinase d
Protein－Crystallization
Background:Proteins, like many molecules, can be prompted to form crystals when placed in the appropriate conditions. In order to crystallize a protei
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
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.
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
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
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
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
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
Motility－Assay
DescriptionVarious phenotypic characteristics are requiredfor a cancer cell to successfully complete the metastaticcascade. Among these, acquisition o
Bradford－Assay
The bradford dye-binding assay is a colorimetric assay for measuring total protein concentration. It involves the binding of Coomassie Brilliant blue
Crystallization－of－Kinesin－Family－Motor－Proteins
Motor proteins of several kinesin family groups have now been crystallized: monomeric Kinesin-1 motor domains from human, rat andNeurospora (Kull et a
悬滴培养的定义
中文名称悬滴培养英文名称hanging drop culture定 义利用表面张力将细胞培养液置于一张盖玻片表面制成悬滴，将组织或器官外植块接种培养液中，然后翻转盖玻片使外植块及培养液悬挂在盖玻片下，再置放于一凹形载片之上，最后用熔蜡密封盖玻片四周后放入培养箱中培养的技术。应用学科细胞生物学（一级
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
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.
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
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-
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
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
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
BIURET－PROTEIN－ASSAY
BIURET PROTEIN ASSAYMATERIALSBiuret ReagentBovine serum albumin (BSA)Spectrophotometer and tubesPROCEDUREPrepare standard dilutions of BSA containing
DNA－methyltransferase－Assay
Methylated CpG island Amplification Protocol written by Minoru Toyota2. Materials2.1. MCARestriction enzymes SmaI, XmaIT4 DNA ligaseTaq DNA polymerase
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