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[Bioassay Systems] QuantiFluo™ Chymotrypsin Inhibitor Assay Kit

Cat-No. DCTI-100



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제품 설명 


QuantiFluo™ Chymotrypsin Inhibitor Assay Kit

 



제품 번호

 

DCTI-100




제품 특징



Application

  • For evaluation of drugs and screening of potential inhibitors to chymotrypsin proteases.

Key Features

  • Safe. Non-radioactive assay.
  • Homogeneous and convenient. Homogenous “Mix-incubate-measure” type assay. No wash and reagent transfer steps are involved.
  • Robust and High-throughput. Can be readily automated to assay thousands of samples per day. Robust assay with a Z’ factor of >0.8.

Method

  • FL485/530 nm

Samples

  • Compounds that affect chymotrypsin protease activity.

Species

  • All

Procedures

  • 45 min

Size

  • 100 tests in 96-well plate (Custom bulk sizes available upon request)

Shelf Life

  • 6 months

Screening Services

  • BioAssay Systems offers comprehensive Chymotrypsin lead discovery services, including compound library screening, inhibitor profiling, and high-throughput assays to identify potential drug candidates. We provide detailed analyses of compound activity, potency, and selectivity, supporting hit-to-lead and lead optimization efforts. Please contact us for more details at Service.

More Details

CHYMOTRYPSIN (EC 3.4.21.1) is a digestive, serine protease that hydrolyzes dietary proteins in many eukaryotic and prokaryotic organisms. Chymotrypsin predominantly cleaves peptide chains at the carboxyl side of the aromatic phenylalanine, tryptophan, and tyrosine amino acids. BioAssay System’s QuantiFluo™ Chymotrypsin Inhibitor Assay Kit uses a fluorescein isothiocyanate (FITC)-labeled synthetic substrate. The fluorescein label is highly quenched. Upon digestion by chymotrypsin present in the sample, the substrate is cleaved into smaller peptides, which abolishes the quenching of the fluorescence label. The fluorescence or fluorescence polarization (FP) of the FITC-labeled fragments is measured at λex/em = 485/530 nm. Inhibition is determined by the decrease in fluorescence.


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