Catalog Products
- Glycosidic Substrates
- Esterase and Lipase Substrates
- Phosphatase and Phospholipase Substrates
- Peptidase Chromogenic Substrates
- Chemiluminescent Substrates
- Electrochemiluminescent Substrates
- Nuclease Substrates
- Sulfatase Substrates
- Nucleosides and Nucleotides for NGS
- Biological Dyes
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Other Compounds
- Vaginal Disease Urinary Multiplex Test Substrate
- β-Glucuronide ADC Linkers
- Resorufin
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Exhibition Preview | See You at CACLP 2026 in Xiamen! GeneSeqTools Awaits You at Booth 4-B3423
2026/3/11 16:01:49CACLP 2026 will take place in Xiamen from March 21–23, 2026! GeneSeqTools will showcase a broad portfolio of core upstream IVD raw materials, spanning next-generation sequencing (NGS), molecular diagnostics, and microbial detection. Our offerings include chromogenic substrates, enzyme substrates, chemiluminescent and electrochemiluminescent reagents, as well as custom synthesis services.
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Recommended Series | α-D-Xylosidase Detection Substrates: Chromogenic, Colorimetric & Fluorescent Options — From Colony Screening to High-Sensitivity Quantification
2026/3/6 15:21:15Hepattack offers a complete portfolio of α-D-xylosidase detection substrates, covering three classic signal modalities: chromogenic (X-α-Xyl), colorimetric (PNP-α-Xyloside), and fluorescent (4-MU-α-D-Xyloside). These reagents support qualitative colony screening, enzyme kinetic assays, and trace-level quantification with high reliability. All products are ≥98% pure by HPLC and available in multiple standard sizes, with custom packaging options. Colorimetric and fluorescent substrates are in ready stock for immediate research use.
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Hot Product | H-Pro-AMC Fluorescent Substrate for Prolyl Aminopeptidase Activity Assays
2026/2/11 16:18:56For the detection of proline-specific peptidases such as Fibroblast Activation Protein (FAP) and Prolyl Aminopeptidase (PAP), Hepattack recommends high-quality fluorescent substrate H-Pro-AMC. Available in two ready-to-ship forms—water-soluble HBr salt and free base—this substrate delivers high sensitivity and excellent batch-to-batch consistency. Ideal for enzymology research and diagnostic kit development, with custom packaging options available and stock ready for immediate dispatch.
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New In-Stock Product | L-Tyrosyl-p-nitroanilide (H-Tyr-pNA, CAS: 52551-07-2): A Classic Chromogenic Substrate for Serine Proteases
2026/2/7 11:16:58L-Tyrosyl-p-nitroanilide (H-Tyr-pNA, CAS: 52551-07-2) is a classic chromogenic peptide substrate widely used for activity assays and drug screening of serine proteases such as trypsin and chymotrypsin. Hepattack offers this reagent in ready stock across multiple packaging sizes—1 g, 5 g, and 25 g—with custom packaging available upon request. The product features high purity (≥98% by HPLC) and excellent batch-to-batch consistency, making it a cost-effective and reliable tool for fundamental enzymology research and IVD kit development.
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New In-Stock Product | Classic Chromogenic Substrate for Serine Proteases: Z-Gly-Pro-Arg-pNA Acetate (CAS: 66648-35-9)
2026/2/6 10:01:00Z-Gly-Pro-Arg-pNA Acetate (CAS: 66648-35-9) is a peptide-based chromogenic substrate widely used for serine protease activity assays, particularly for thrombin. With ≥98% purity (HPLC), excellent solubility, and low background interference, it ensures high assay reliability and sensitivity. Hepattack offers this reagent in ready stock with customizable packaging options. It is ideal for enzyme kinetic studies, research on blood coagulation mechanisms, and the development and quality control of coagulation-related in vitro diagnostic (IVD) reagents.
