≥4 U/mg Fructosyl-Peptide Oxidase for Glycated-Hemoglobin Reagents

Name: ≥4 U/mg Fructosyl-Peptide Oxidase for Glycated-Hemoglobin Reagents
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Cat.No: IEC-HMM-0191 Datasheet

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Product Name	≥4 U/mg Fructosyl-Peptide Oxidase for Glycated-Hemoglobin Reagents
Catalog No.	IEC-HMM-0191
Description	Alta DiagnoTech fructosyl-peptide oxidase is a high-purity yellow lyophilized enzyme for glycated-hemoglobin biochemical reagent formulation.
Intended Use	For oxidation of glycated amino acids and for research, development and large-scale formulation of enzymatic glycated-hemoglobin reagents.
Performance Range / Specifications	Catalase: ≤0.01%; ATPase: ≤0.005%; glucose oxidase: ≤0.03%; cholesterol oxidase: ≤0.003%.
Storage Conditions	Store without agitation at -25°C to -15°C.
Shelf Life	Retains at least 90% activity for 12 months under the stated storage conditions.
Package Specifications	Available in 1 kU, 10 kU and 50 kU packs.
Product Form	Lyophilized enzyme powder
Purity	≥90% by SDS-PAGE
Activity / Unit Definition	One unit is the amount of enzyme that produces 1 µmol of hydrogen peroxide per minute under the specified reaction conditions.
Molecular Weight	60 kDa by SDS-PAGE
Source / Origin	Microbial
pH Range / Optimal pH	Optimum pH: 6.5-7.5; stable at pH 6.5-9.5 after 16 hours at 25°C.
Appearance	Yellow amorphous lyophilized powder
Alias	Fructosyl-peptide oxidase
Product Type	Diagnostic raw-material enzyme
Function / Efficacy	Oxidizes fructosyl-peptide substrates and generates hydrogen peroxide for coupled detection.
Abbreviation	FPOX
EC Number	EC 1.5.3
Specific Activity	≥4 U/mg enzyme powder
Isoelectric Point	6.4
Inhibitors	Hg2+ and Pb2+
Optimal Temperature	37°C
Thermal Stability	Stable below 40°C at pH 8.0 for 30 minutes.
Michaelis Constant	4.0 × 10^-3 M for fructosyl-Val-His.
Stabilizer	Glycerol and trehalose

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For research use only, not for clinical use.