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In Stock Series | Chromogenic Substrates for α-D-Galactosidase: Precisely Target Enterococcus and Other Indicator Microbes
2026/1/7 16:22:38α-D-Galactosidase is a classic enzymatic marker for Enterococcus and other indicator microorganisms. GeneSeqTools offers three chromogenic substrates—X-α-Gal, Salmon-α-Gal, and Magenta-α-Gal—producing distinct blue, pink, and magenta/violet colors, respectively. These substrates are ideal for chromogenic culture media, water quality monitoring, and food safety testing. Available in ready stock for immediate shipment with significant cost advantages over imported alternatives.
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Hot Product | Magenta-GlcNAc Chromogenic Substrate Now in Stock for Precise NAGase Detection
2025/12/31 11:06:385-Bromo-6-chloro-3-indolyl N-acetyl-β-D-glucosaminide (Magenta-GlcNAc, CAS: 5609-91-6) is an indole-based chromogenic substrate for β-N-acetylglucosaminidase (NAGase). It generates a vivid magenta precipitate that is sharp, easily distinguishable, and highly specific. This substrate is well-suited for microbial identification, histochemical staining, and multiplex chromogenic assays. GeneSeqTools offers Magenta-GlcNAc in ready stock with a full range of packaging sizes to support research and diagnostic applications.
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GeneSeqTools Leads the Way Like a Golden Steed—Together We Forge Ahead on a Journey of Ten Thousand Miles in 2026
2025/12/29 11:22:11[GeneSeqTools Biological – 2026 New Year Holiday Notice] Holiday Period: Thursday, January 1, 2026 – Saturday, January 3, 2026 (3 days total). Normal operations resume on Sunday, January 4, 2026. Wishing you boundless vitality and ever-growing success in the New Year!
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In Stock Series | Alkaline Phosphatase Chromogenic Substrates: Powering Precise Microbial Differentiation in Food Safety Testing
2025/12/25 17:02:57GeneSeqTools offers a full-spectrum portfolio of alkaline phosphatase (ALP) chromogenic substrates, spanning blue, red, and orange color families. These substrates produce sharp, vivid color signals with low background noise, making them ideal for chromogenic agar formulations and food microbiology detection systems. They significantly enhance the efficiency and clarity of screening and identifying complex microbial communities in food samples.
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In Stock Series | X-NeuNAc (CAS: 160369-85-7): A Classic Chromogenic Substrate for Sialidase Detection in Bacterial Vaginosis (BV) Diagnostics
2025/12/18 15:30:32Sodium 5-bromo-4-chloro-3-indolyl-α-D-N-acetylneuraminic acid (X-NeuNAc, CAS: 160369-85-7) is a widely used chromogenic substrate for sialidase detection in diagnostic systems for bacterial vaginosis (BV). It is extensively applied in the development of rapid BV test kits and influenza virus research. Featuring clear color development and high specificity, X-NeuNAc enables reliable visual or spectrophotometric readouts. GeneSeqTools offers this reagent in ready stock with flexible packaging and custom synthesis options to support IVD developers and research laboratories.
