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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.
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In Stock | 5-Ethynyl-dUTP (CAS: 111289-87-3): A High-Efficiency DNA Labeling Reagent for Sequencing and Nucleic Acid Diagnostic Kit Development
2025/12/12 15:07:185-Ethynyl-dUTP (CAS: 111289-87-3) is a high-performance DNA labeling reagent based on click chemistry. It can be enzymatically incorporated into DNA during synthesis and subsequently conjugated to reporter groups (e.g., fluorophores or biotin) via highly specific copper-catalyzed azide–alkyne cycloaddition (CuAAC). This enables sensitive, high-specificity detection with minimal background—making it an ideal tool for next-generation sequencing and the development of nucleic acid diagnostic kits. GeneSeqTools offers this reagent in ready stock, available in multiple formats and customizable specifications to meet diverse research and manufacturing needs.
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Hot Product | 3-Indolyl β-D-glucopyranoside (Y-Glc, CAS: 487-60-5): A Chromogenic Substrate for β-Glucosidase Detection
2025/12/9 16:58:373-Indolyl β-D-glucopyranoside (Y-Glc) is a classic chromogenic substrate widely used for detecting β-glucosidase activity. It is extensively applied in chromogenic media development, microbial strain screening, enzyme activity assays, and fundamental biochemical research. With high structural stability and excellent formulation compatibility, Y-Glc performs reliably across diverse microbial systems and β-glucosidase-related studies. GeneSeqTools offers this product in ready stock—ideal for immediate use by academic research institutes, industrial laboratories, and culture media manufacturers.
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In Stock | PNP-α-NeuNAc (CAS: 26112-88-9): The Classic “Gold Standard” for Sialidase Activity Detection
2025/12/4 14:13:02GeneSeqTools offers high-purity PNP-α-NeuNAc (CAS: 26112-88-9) in ready stock—a specific chromogenic substrate widely used for sialidase (neuraminidase) activity assays. It is extensively applied in research on viral and bacterial sialidases, inhibitor screening, and high-throughput drug discovery. With high purity, excellent water solubility, and consistent batch-to-batch performance, this reagent is independently developed and manufactured by GeneSeqTools to ensure reliable and stable supply for demanding research and development workflows.
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In Stock Series | Iodo-dG (CAS: 172163-62-1): A Structurally Modified Nucleoside Engineered for High-GC Templates and Functionalization
2025/11/28 11:04:037-Deaza-7-iodo-2′-deoxyguanosine (CAS: 172163-62-1) is a core modified nucleoside independently developed by GeneSeqTools and available in kilogram-scale stock. Featuring dual modifications—deazation and iodination—it enhances stability in high-GC templates and improves sequencing signal-to-noise ratios, while also enabling versatile downstream functionalization. Rigorously quality-controlled and highly compatible with various enzymatic and chemical systems, this product matches the performance of imported alternatives—at a more competitive price.
