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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In Stock | Mechanism of 3′-O-N3-dUTP: Why Reversible Terminator Nucleotides are the Core Substrates for SBS Sequencing?
2026/8/21 11:34:07The core of reversible terminator sequencing lies in whether the 3′-blocking group can balance both "termination" and "resumption." Featuring a compact azidomethyl structure, 3′-O-Azidomethyl achieves an optimal balance between highly efficient polymerase recognition and mild, scarless deprotection, making it a classic choice for commercial reversible terminator sequencing systems. Hepattack offers a 3′-O-N3-dNTP series covering all five bases, providing a reliable domestic supply of core raw materials for high-throughput sequencing.
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In Stock | From "Total RNA" to "Nascent RNA": Insights into 5-Ethynyl-UTP Labeling Technology
2026/8/18 16:23:435-Ethynyl-UTP is a crucial chemically modified nucleotide for nascent RNA metabolic labeling studies. As a UTP analog, it can be incorporated into RNA synthesis and undergo click chemistry with azide groups to enable the detection or affinity enrichment of nascent RNA. Starting from its product features, working principles, and application scenarios, this article introduces its applications in RNA dynamics research and EU-seq. Hepattack provides this product in stock to support your research.
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New In-Stock Product | Detecting Glycine Aminopeptidase: Choosing the Right Substrate is Key — The Classic H-Gly-pNA Chromogenic Solution
2026/8/13 16:36:15H-Gly-pNA (Glycine p-nitroanilide, CAS: 1205-88-5) is a classic pNA chromogenic substrate specifically targeting glycine aminopeptidase. It makes enzyme activity quantification more convenient and detection system construction more efficient. Supporting full-chain needs from research to production, it is regularly in stock and available in multiple specifications. GeneSeqTools provides reliable supply for your projects.
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New In-Stock Product | Anaerobe Detection Reagent: Chromogenic Substrate Targeting β-D-Glucosidase
2026/8/11 15:33:05The anaerobe 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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In Stock | Pyrrole Ester for Leukocyte Esterase Detection: Key Raw Material for Urinalysis and IVD Rapid Test Development
2026/8/7 16:23:04Pyrrole Ester (Tos-Ala-OPPy, CAS: 99740-00-8) is a highly specific chromogenic substrate for leukocyte esterase detection. It generates an azo dye coloration with high sensitivity and strong specificity. This product is suitable for the R&D and manufacturing of urinalysis test strips, gynecological secretion multi-test strips, and enzyme activity detection systems. With a purity of ≥98%, Hepattack offers this product in stock and supports flexible customization.

