Urease (URH) from Jack Bean, CAS No.9002-13-5

CAS: 9002-13-5 Cat. No.: U774054 EC Number: 232-656-0
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. ≥200 U/mg enzyme powder; ≥2000 U/mg protein
Bioactivity
≥200 U/mg enzyme powder; ≥2000 U/mg protein
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10KU
U774054-10KU
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$49.90
50KU
U774054-50KU
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$169.90
100KU
U774054-100KU
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$299.90
500KU
U774054-500KU
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$919.90
Enter a quantity for the sizes you want to add.
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Why this grade

Bioactive,ActiBioPure™,Native,High Performance,EnzymoPure™,≥200 U/mg enzyme powder; ≥2000 U/mg protein ActiBioPure™,Bioactive,High Performance,Native,EnzymoPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Desiccated,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

Cited in 45 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Urease, Jack bean is derived from jack bean and Catalyzes hydrolysis of urea to carbon dioxide and ammonia. Urease, Jack bean is useful in the determination of urea in body fluids.
Source: Jack Bean

Isoelectric point: 5.1 
Michaelis constant: 3.7×10^-3 M (Urea) 
Optimum pH: 7.5                     Fig. 1
Optimum temperature: 50℃~55℃                     Fig. 3
pH Stability: 4.5~10.0 (30℃, 17hr)                     Fig. 2
Thermal stability: <60℃ (pH 8.0, 1hr)                     Fig. 4
Inhibitors: Cu2+, Zi2+, Zn2+, NEM, Proclin 
Effect of various chemicals:                     Table 1
Reaction:

 


Specifications

Product Name
Urease (URH) from Jack Bean, CAS No.9002-13-5
Grade
ActiBioPure™, Bioactive, High Performance, Native, EnzymoPure™
Specifications & Purity
Bioactive, ActiBioPure™, Native, High Performance, EnzymoPure™, ≥200 U/mg enzyme powder; ≥2000 U/mg protein
Bioactivity
≥200 U/mg enzyme powder; ≥2000 U/mg protein
Predicted molecular weight
90 kDa (SDS-PAGE)
CAS
9002-13-5
Enzyme Commission Number
EC 3.5.1.5
Molecule Type
Enzyme
Storage and Shipping
Concentration
≥200 U/mg enzyme powder; ≥2000 U/mg protein
Storage
Protected from light,Store at -20°C,Desiccated,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20 (5 years). Upon delivery aliquot. Avoid freeze/thaw cycle. Store in the dark. Desiccated.
Unit definition
One unit hydrolyze one micromole of urea per minute at pH 8.0 at 37℃.

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.

12 results found

Lot NumberCertificate TypeDateItem
ZJ26F0737179Certificate of AnalysisJul 09, 2026 U774054
ZJ26F0333324Certificate of AnalysisMar 20, 2026 U774054
ZJ26F0333323Certificate of AnalysisMar 20, 2026 U774054
ZJ26F0333322Certificate of AnalysisMar 20, 2026 U774054
ZJ26F0333321Certificate of AnalysisMar 20, 2026 U774054
ZJ25F1230585Certificate of AnalysisDec 29, 2025 U774054
ZJ25F1230584Certificate of AnalysisDec 29, 2025 U774054
ZJ25F1230586Certificate of AnalysisDec 25, 2025 U774054
ZJ25F0724774Certificate of AnalysisJul 30, 2025 U774054
ZJ25F0724773Certificate of AnalysisJul 30, 2025 U774054
ZJ25F0724772Certificate of AnalysisJul 30, 2025 U774054
ZJ25F0724771Certificate of AnalysisJul 30, 2025 U774054

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Documents & Articles
Citations of This Product
References
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18. Jue Zhang, Bingqing Yan, Chao He, Yuanyuan Hao, Shudong Sun, Weifeng Zhao, Changsheng Zhao.  (2020)  Urease-Immobilized Magnetic Graphene Oxide as a Safe and Effective Urea Removal Recyclable Nanocatalyst for Blood Purification.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.0c00302]
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