Kallikrein from Human Plasma, CAS No.9001-01-8

CAS: 9001-01-8 Cat. No.: np001050 EC Number: 232-574-5
AVAILABLE TO ORDER
GRADE & PURITY Bioactive ? Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure. ActiBioPure™ ? ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required. Native ? Native grade — protein/biomolecule in its natural (non-recombinant, non-denatured) form. Use when native structure and activity are required. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. ≥95%(SDS-PAGE) ≥15 U/mg protein; Protein concentration: See COA
Accession #
P03952
Bioactivity
≥15 U/mg protein
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10μg
np001050-10μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$309.90
50μg
np001050-50μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$769.90
Enter a quantity for the sizes you want to add.
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Why this grade

Bioactive,ActiBioPure™,Native,High Performance,EnzymoPure™,≥95%(SDS-PAGE),≥15 U/mg protein; Protein concentration: See COA ActiBioPure™,Bioactive,High Performance,Native,EnzymoPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -80°C,Avoid repeated freezing and thawing Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

  A serine protease that releases bradykinin from kininogen. Present in plasma as an inactive precursor prokallikrein.
  Prepared from plasma shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA-required tests. 

Specifications

Product Name
Kallikrein from Human Plasma, CAS No.9001-01-8
Synonyms
Kininogenase | Kininogenin | plasma kallikrein | serum kallikrein | KLKB1 | PKK | PPK | KLK3 | PKKD
Grade
ActiBioPure™, Bioactive, High Performance, Native, EnzymoPure™
Specifications & Purity
Bioactive, ActiBioPure™, Native, High Performance, EnzymoPure™, ≥95%(SDS-PAGE), ≥15 U/mg protein; Protein concentration: See COA
Biochemical and Physiological Mechanisms
Participates in the surface-dependent activation of blood coagulation. Activates, in a reciprocal reaction, coagulation factor XII/F12 after binding to negatively charged surfaces. Releases bradykinin from HMW kininogen and may also play a role in the ren
Bioactivity
≥15 U/mg protein
Accession #
Predicted molecular weight
86-88 kDa
CAS
9001-01-8
Enzyme Commission Number
EC 3.4.21.34
Molecule Type
Protein
Storage and Shipping
Shape
Frozen in 20 mM Tris-HCl, pH 7.8, with 100 mM NaCl
Concentration
≥15 U/mg protein; Protein concentration: See COA
Storage
Store at -80°C,Avoid repeated freezing and thawing
Shipped In
Dry ice packs + Cold packs
Stability And Storage
Store at -80℃ long term (>1 year). Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Unit definition
One unit is defined as the amount of enzyme that hydrolyzes one μmol of D-Pro-Phe-Arg-pNA per minute at 25 °C, pH7.8

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeDateItem
ZJ26F0535750Certificate of AnalysisMay 26, 2026 np001050
ZJ26F0535749Certificate of AnalysisMay 26, 2026 np001050
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