Description

Macro Aggregates Of Albumin CAS NO 70536-17-3 is a high-molecular-weight polymeric form of albumin, a fundamental plasma protein, engineered for specialized industrial and research applications. This product is critical for processes requiring enhanced stability, controlled viscosity, or specific molecular scaffolding that monomeric albumin cannot provide. It serves as an essential raw material and functional agent for manufacturers and R&D laboratories in the pharmaceutical, biomedical, and diagnostic sectors.

Application

• Pharmaceutical Formulations: Used as a stabilizer, viscosity enhancer, or excipient in controlled-release drug delivery systems and parenteral formulations.
• Biomedical Research: Acts as a model protein aggregate in studies related to protein misfolding diseases, biophysical characterization, and stability testing.
• Diagnostic Reagent Manufacturing: Serves as a key component in the production of calibration standards, control sera, and immunoassay buffers.
• Cell Culture & Tissue Engineering: Provides a macromolecular matrix or coating to support cell adhesion, growth, and three-dimensional tissue scaffolding.
• Industrial Biotechnology: Employed in enzyme immobilization, chromatographic media, and as a nutrient source in advanced fermentation processes.
• Reference Standard: Utilized as a qualified reference material for analytical method development and quality control in protein analysis.

Basic Information

Item	Details
Product Name	Macro Aggregates Of Albumin
CAS No.	70536-17-3
Molecular Formula	N/A (Protein Polymer)
Molecular Weight	Variable (High Molecular Weight Aggregate)
Synonyms	Albumin Macroaggregates; Polymerized Albumin; Albumin Aggregates; HSA Aggregates (Human Serum Albumin Aggregates); MAA; Heat-Aggregated Albumin; Denatured Albumin Polymer; Protein Aggregate Standard
EINECS	Contact for details

Quality Control

Our Macro Aggregates Of Albumin is produced and tested under a stringent quality management system. Each batch is characterized for key parameters including aggregate size distribution, protein content, and purity to ensure consistency and performance for your critical applications. Certificates of Analysis (COA) detailing specifications and test results are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C for long-term stability. This material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent moisture uptake. For extended storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to Albumin standard
Protein Content (Biuret)	≥ 95%
Aggregate Size Range (DLS/SEC)	Specification available upon request
Loss on Drying	≤ 5.0 %
Residue on Ignition	≤ 2.0 %
Biological Activity	As per customer requirement

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