Chinese Name: Z-Gly-Pro-Arg-pNA Acetate

English Name: Z-Gly-Pro-Arg-pNA Acetate

Abbreviation: Z-Gly-Pro-Arg-pNA Acetate

CAS Number: 66648-35-9

Molecular Formula: C29H38N8O9

Molecular Weight: 642.67

Specification: 100 mg / 500 mg / 1 g (custom packaging supported)

Form: Lyophilized powder

Product Number: G04020004

Color Development: Yellow

Stock: In stock

✅ Clear reaction mechanism, convenient detection

The structural design of this product mimics the natural substrate cleavage site of thrombin. In the experimental system, thrombin specifically hydrolyzes the amide bond between arginine (Arg) and p-nitroaniline (pNA). The released free pNA (p-nitroaniline) has a distinct characteristic absorption peak at 405 nm. Researchers only need to monitor the change in OD value using a microplate reader or spectrophotometer to accurately calculate the enzyme activity units.

✅ Acetate form: Better solubility and stability

Unlike the common hydrochloride form on the market, our product is provided in the Acetate form. This form is convenient for storage and use. It is easy to prepare in common experimental solvents and compatible with various buffer systems. Other salt forms, such as trifluoroacetate or hydrochloride, can also be provided upon customer request.

✅ High purity control, reducing background interference

For peptide substrates, residual free pNA is a key factor affecting the sensitivity of low-concentration enzyme activity detection. Hepattack Bioscience & Technology's Z-Gly-Pro-Arg-pNA Acetate undergoes strict HPLC purification, with strict control of residual free pNA, reducing background absorption. High batch-to-batch consistency ensures high repeatability of experimental data.

· Thrombin Activity Assay: For basic scientific research on the coagulation cascade.

· Diagnostic Reagent Raw Material: Used in the development and quality control of coagulation-related detection reagents (e.g., thrombin activity/inhibition system evaluation, etc.).

· Trypsin-like Protease Activity Analysis: Can be used for activity analysis of some trypsin-like proteases such as trypsin, plasmin, etc.

We understand the high demand for timeliness in scientific exploration and industrial R&D. Hepattack Bioscience & Technology provides:

In-stock direct shipment: We maintain sufficient in-stock inventory for commonly used specifications from 100 mg (trial) to 500 mg (pilot).

Flexible customization: For industrial clients, we provide gram-level custom synthesis and packaging services, fully supporting your project from R&D to production.