🌎 Ship to: United States
Toggle Nav
Cart
Search
Same-day shipping on all in-stock items.
Advanced Search
Quick Order SDS CoA Structure
Menu
Account
Settings
྾
224,000+ research products · Triple ISO certified · COA & SDS available for every product · Same-day shipping on in-stock items

D-Mannose isomerase, CAS No.9031-25-8

CAS: 9031-25-8 Cat. No.: D1522977
COA
D-Mannose isomerase, CAS No.9031-25-8
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. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. ActiBioPure™ ? ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological 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. ≥90%(SDS-PAGE) ≥20 U/mg enzyme powder; ≥100 U/mg protein
Accession #
A0A0P9JFY5
Bioactivity
≥20 U/mg enzyme powder; ≥100 U/mg protein
★
Size
Status
Price
Qty
50U
D1522977-50U
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$119.90
250U
D1522977-250U
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$319.90
1KU
D1522977-1KU
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$799.90
Enter a quantity for the sizes you want to add.
Bulk / Custom
♡ Wish List ⇅ Compare ⎙ Print page
SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Overview Specifications Storage and Shipping Documentation Advanced Data Certificates（CoA,COO,BSE/TSE and Analysis Chart) Documents & Articles Solution Calculators Reviews
🧪

Why this grade

Bioactive,Recombinant,ActiBioPure™,High Performance,EnzymoPure™,≥90%(SDS-PAGE),≥20 U/mg enzyme powder; ≥100 U/mg protein ActiBioPure™,Bioactive,High Performance,Recombinant,EnzymoPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C,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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

D-Mannose isomerase is a carbohydrate isomerase catalyzing the reversible isomerization of d-mannose to d-fructose. D-Mannose isomerase belongs to the N-acylglucosamine 2-epimerase (AGE) superfamily along with AGE, cellobiose 2-epimerase (CE), and aldose-ketose isomerase (AKI)

Specifications

Product Name
D-Mannose isomerase, CAS No.9031-25-8
Synonyms
D-mannose aldose-ketose-isomerase | mannose isomerase | D-mannose isomerase | D-mannose ketol-isomerase
Grade
ActiBioPure™, Bioactive, High Performance, Recombinant, EnzymoPure™
Specifications & Purity
Bioactive, Recombinant, ActiBioPure™, High Performance, EnzymoPure™, ≥90%(SDS-PAGE), ≥20 U/mg enzyme powder; ≥100 U/mg protein
Bioactivity
≥20 U/mg enzyme powder; ≥100 U/mg protein
Accession #
A0A0P9JFY5
CAS
9031-25-8
Enzyme Commission Number
EC 5.3.1.7
Molecule Type
Enzyme
Storage and Shipping
Concentration
≥20 U/mg enzyme powder; ≥100 U/mg protein
Reconstitution
Reconstitute in water to a concentration of 10mg/ml.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at 2-8℃ short term (12 months). Store at -20℃ long term (24 months). Upon reconstitution, it is recommended to aliquot. Avoid freeze/thaw cycle.
Unit definition
One unit is defined as the amount of enzyme that catalyzes the formation of 1 umol D-fructose from D-mannose per minute 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.

3 results found

Lot NumberCertificate TypeDateItem
ZJ26F0737093Certificate of AnalysisJul 08, 2026 D1522977
ZJ26F0737092Certificate of AnalysisJul 08, 2026 D1522977
ZJ26F0737094Certificate of AnalysisJul 08, 2026 D1522977
Documents & Articles
Enzymatic Preparation of D-Mannose: Isomerization Conversion, Polysaccharide Hydrolysis, and Process Control
Categories: Technical articles
Tags:
mannan D-mannose Enzymatic Preparation D-mannose isomerase β-mannanase β-mannosidase D-fructose Monosaccharide separation
Solution Calculators
Reviews

Customer Reviews

We use cookies to ensure the website functions properly and, where permitted, to improve your experience. You can manage your preferences at any time in Settings. Learn more in our Cookie Policy.

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.

Privacy Policy Terms of Use Cookie Policy Terms and Conditions of Sale Sales Policy
Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
Copyright © 2023–present Aladdin Scientific Corp. All rights reserved.