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In Stock | Key Raw Material for Salmonella Chromogenic Media: Application Analysis of Magenta-Caprylate
2026/9/30 14:23:11In Salmonella chromogenic media, color is not just a result but a crucial basis for species identification. Magenta-Caprylate (CAS: 209347-94-4) is a classic C8 esterase chromogenic substrate. It forms magenta colony signals through enzymatic hydrolysis and subsequent color development, providing key raw material support for Salmonella chromogenic media R&D, multi-substrate chromogenic system construction, and food safety testing. GeneSeqTools offers this product in stock.
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Double Holiday Approaching: Have You Arranged Your Orders? GeneSeqTools Holiday & Shipping Notice
2026/9/22 16:32:12As the Mid-Autumn Festival and National Day are approaching, to ensure the continuity of your projects, please confirm your pre-holiday orders as early as possible. We will arrange shipments in the order of receipt to ensure timely delivery. GeneSeqTools wishes you a happy holiday and a joyful family reunion!
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In Stock | Rapid Visual Detection of Cronobacter in Infant Formula Milk Powder: Domestic X-α-Glc Solution
2026/9/18 14:53:38X-α-Glc (CAS: 108789-36-2) is the core chromogenic substrate for detecting Cronobacter in DFI agar. GeneSeqTools offers 1 g, 5 g, and 25 g specifications along with customized packaging, featuring batch-to-batch stability, low background, and the formation of an insoluble blue-green precipitate upon hydrolysis. It is suitable for microbial screening and chromogenic culture media development in infant formula milk powder, dairy products, and production environmental samples.
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Hot Product | Principles and Applications of S-2366 (Pyr-Pro-Arg-pNA) for Coagulation Factor FXIa Activity Detection
2026/9/15 15:23:46S-2366 (Pyr-Pro-Arg-pNA·HCl, CAS: 127428-47-1) is a classic pNA chromogenic substrate, primarily used for enzymatic activity research related to coagulation factor XIa (FXIa). Upon hydrolysis by the target enzyme, pNA is released, and enzyme activity can be analyzed through absorbance changes at 405 nm. S-2366 is also applicable to research on activated protein C (APC) and plasma kallikrein, making it suitable for coagulation mechanism studies, FXIa inhibitor screening, and related method development. GeneSeqTools offers this product in stock.
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In Stock | Magenta-Gal: A Magenta β-D-Galactosidase Chromogenic Substrate for Instant Identification of Positive Clones
2026/9/11 15:22:15Upon hydrolysis by β-D-galactosidase, Magenta-Gal produces a vivid magenta precipitate, offering an alternative chromogenic option distinct from traditional blue indicators for molecular cloning screening and microbial detection. It is suitable for recombinant clone screening, chromogenic culture media development, and enzyme activity analysis. GeneSeqTools offers this product in stock with flexible specifications and customized options available.
