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Our Bioassays cover a wide range of proteomic and cell biology fields. Our CytoScan products offer a range of
non-radioactive bioassays for the study of chemical and cell-mediated cytotoxicity, viability, cell death or cell proliferation. Included are cell proliferation and cell toxicity assays which feature lactate dehydrogenase (LDH) assays, WST-1 assays and  sulforhodamine B (SRB) assays. Our apoptotic line features caspase assays and a wide selection of inhibitors.

An array of highly sensitive protein quantification assays are available including NI(Non-Interfering) protein assay, a colorimetric protein assay that overcomes interference of common laboratory agents, and our CB-X  assay which is designed to be compatible with all commonly used buffers and conditions.


We offer continuous enzyme coupled assays for methylation that can continuously monitor SAM-dependent methyltransferases without the use of radioactive labels or endpoint measurements.


We have a phosphatase assay for the quantification of phosphatases and three phosphatase inhibitor cocktails to inhibit phosphatases and for phosphatase studies.

PEROXsay Peroxide Assays and a variety of enzymes are also available.
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(9-fluoro-11β,17,21-trihydroxy-16a-methylpregna-1,4-diene-3,20-dione)     A potent and stable glucocorticoid steroid hormone that is often used as an anti-inflammatory and anti-rheum..


(4’-demethyl-epipodophyllotoxin 9-[4,6-O-(R)-ethylidene-beta-D-glucopyranoside], 4’ -(dihydrogen phosphate))     An inhibitor of topoisomerase II.     Supplied as..


PhosphoQuant™ is specifically designed for quick and reliable determination of whether a purified protein is phosphorylated and the extent of phosphorylation. The assay is based on the alkaline hydrol..

Recombinant Human Caspases

Recombinant human caspases 1-3 and 6-10 are supplied lyophilized in quantities of 25 units.   One unit of the specific recombinant caspase is the enzyme activity that cleaves 1nmol of a specifi..

Thiopurine S-methyltransferase (EC

Methylation of key biological molecules and proteins plays important roles in numerous biological systems, including signal transduction, biosynthesis, protein repair, gene silencing and chromatin reg..

β-Galactosidase Assay (CPRG)

β-Galactosidase Assay (CPRG) provides an easy, rapid, and highly sensitive method for determining the β-galactosidase activity in the lysates of cells transfected with a β-galactosidase..


1-O-Methyl-α- D- galactopyranoside 1-O-Methyl-galactoside 1-OMe-alpha-D-Gal   MOLECULAR BIOLOGY GRADE White to off white crystalline powder   A gra..


1-O-Methyl-mannose 1-OMe-α-D-Man   MOLECULAR BIOLOGY GRADE   Features CAS#:  617-04-9 Molecular Formula:  C7H14O6 Molecular Weight:  194.18 g/..

1-O-Methyl-beta-D-glucuronic acid, sodium salt

1-O-Methyl-β- D- glucuronic acid, sodium salt 1-O-Methylglucuronide sodium salt 1-OMe-beta-D-GlcA · Na   MOLECULAR BIOLOGY GRADE   White to light yellow crystal..

2,3,5-Triphenyltetrazolium chloride

2,3,5-Triphenyltetrazolium chloride Tetrazolium Red   Triphenyl tetrazolium chloride, TTC, or Tetrazolium chloride   MOLECULAR BIOLOGY GRADE   Off white to yellowis..

2-Naphthyl caprylate

2-Naphthyl caprylate Octanoic acid β-naphthyl ester;   β-Nap-caprylate     MOLECULAR BIOLOGY GRADE     White to off-white crystalline po..


 2-Naphthyl-α-D-glucopyranoside β-Naphthyl-α-glucoside β-Nap-α-D-Glc   MOLECULAR BIOLOGY GRADE   White to slightly off white crystalline po..