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Domestic Choice for Thrombin Detection Substrates: S-2160 Series Covering pNA Colorimetric and AMC/4MβNA Fluorescent Assay Systems
2026/7/16 14:11:46Thrombin activity detection is a critical step in coagulation diagnostics, anticoagulant drug evaluation, and enzymology research. Based on the Bz-Phe-Val-Arg core sequence, the S-2160 series offers pNA colorimetric, AMC, and 4MβNA fluorescent detection formats. It supports various detection platforms and experimental requirements, providing a stable and reliable substrate solution for thrombin activity analysis, Antithrombin III functional testing, and IVD method development.
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Core Substrate for Heparin Potency Assessment S-2732: Targeted FXa Specific Recognition, Pharmacopoeia-Compliant
2026/7/10 15:22:58S-2732 is a chromogenic substrate specifically designed for FXa, used for the anti-Xa activity detection of heparin and low-molecular-weight heparin. Utilizing the chromogenic substrate method, it serves as the core substrate for the heparin potency testing system stipulated by the USP/EP pharmacopoeias. GeneSeqTools provides a domestic alternative of S-2732 with high purity (>98%) and excellent water solubility. It is compatible with various coagulation analyzers and automated testing platforms, facilitating quality control for heparin pharmaceutical companies and the development of anti-Xa detection kits.
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New Release | H-D-Ala-AMC ∙ TFA: AMC Fluorescent Substrate for Rapid Evaluation of Food Microbial Activity
2026/7/3 14:02:26D-Alanyl-7-amino-4-methylcoumarin trifluoroacetate (H-D-Ala-AMC ∙ TFA, CAS: 201847-52-1) is a D-alanine aminopeptidase substrate based on the AMC fluorescence system. Upon enzymatic cleavage, it releases a blue fluorescence signal, which can be used for bacteria-related enzyme activity detection, foodborne pathogen screening, and enzyme kinetic analysis. Compared to traditional culture methods, it provides microbial activity information much faster, offering a highly sensitive fluorescent detection tool for food safety research.
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New In-Stock Product | Anaerobic Detection Reagent: Chromogenic Substrate Targeting β-D-Glucosidase
2026/6/26 14:50:44The anaerobic β-D-glucosidase substrate is used for the screening and identification of β-D-glucosidase-producing strains. It achieves stable in situ chromogenesis under anaerobic conditions, forming a distinct orange precipitate signal. It is highly suitable for the development of chromogenic culture media and the construction of microbial detection systems.
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New In-Stock Product | Anaerobic β-D-Galactosidase Substrate: A New Red Option for Anaerobic Chromogenic Systems
2026/6/18 14:28:21The Anaerobic β-D-Galactosidase Substrate expands anaerobic chromogenic technology into the red spectrum. Upon enzymatic cleavage, it generates an insoluble red precipitate in situ, offering concentrated signals and sharp boundaries that provide a striking contrast against the culture medium background. It is suitable for β-galactosidase activity screening in both anaerobic and facultative anaerobic bacteria. With an HPLC purity of ≥98%, it is currently in stock and available in 1 g, 5 g, and 25 g options.
