Description

Glycoprotein, Alpha1-Acid Human is a key plasma protein, also known as orosomucoid, that plays a critical role in modulating the immune response and transporting various drugs and hormones. Its primary commercial value lies in its use as a high-purity biochemical reagent and a critical raw material in advanced diagnostic and biopharmaceutical research. This product is essential for manufacturers and research institutions in the biopharmaceutical, in-vitro diagnostic (IVD), and life science sectors requiring a reliable and well-characterized human glycoprotein for assay development, standardization, and formulation.

Application

• Biopharmaceutical Research & Development: Used as a standard or critical component in the development of therapeutic proteins and drug delivery systems.
• Clinical Diagnostics & IVD Kits: Serves as a calibrator, control, or antigen in immunoassays for measuring acute-phase inflammatory responses.
• Cell Culture & Media Supplementation: Employed as a growth-promoting or stabilizing agent in specialized mammalian cell culture applications.
• Biochemical & Physiological Studies: Utilized in research investigating inflammation, glycoprotein function, and plasma protein binding interactions.
• Protein Standardization: Acts as a reference material for protein quantification and method validation in analytical laboratories.

Basic Information

Product Name	Glycoprotein, Alpha1-Acid Human
CAS No.	66455-27-4
Molecular Formula	Contact for details
Molecular Weight	~41,000 - 43,000 Da (Glycoform-dependent)
Synonyms	Orosomucoid (ORM); α-1-Acid Glycoprotein (AGP); α-1-Acid Serum Glycoprotein; α-1 Acute Phase Glycoprotein; Seromucoid; AGP-1; Human Orosomucoid 1; ORM1
EINECS	Contact for details

Quality Control

Our Glycoprotein, Alpha1-Acid Human is produced and tested under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and diagnostic applications. A comprehensive Certificate of Analysis (COA) detailing purity (by HPLC/SDS-PAGE), endotoxin levels, and functional characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (Immunological)	Conforms
Purity (SDS-PAGE)	≥ 95%
Assay (Protein Content)	≥ 90% (Biuret/Lowry)
Endotoxin	< 1.0 EU/mg
Solubility	Soluble in water or buffered saline

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.