A1960
Aggrecan from bovine articular cartilage
lyophilized powder
Synonym(s):
Aggrecan Protein
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About This Item
biological source
bovine articular cartilage
Quality Level
form
lyophilized powder
packaging
glass bottle of 1 mg
technique(s)
cell culture | mammalian: suitable
impurities
salt, essentially free
color
white
solubility
H2O: 2 mg/mL
UniProt accession no.
shipped in
wet ice
storage temp.
−20°C
Gene Information
cow ... AGC1(280985)
Application
Aggrecan is a critical component for cartilage structure and the function of joints. Its synthesis and degradation are being studied for their roles in cartilage deterioration during joint injury disease and aging.
Biochem/physiol Actions
This molecule produces a rigid, reversibly deformable gel that resists compression. It combines with hyaluronic acid to form very large macromolecular complexes that have an increased hydrohynamic volume and a significant increase (30-40%) in the relative viscosity of the solution.
Components
Aggrecan is a major structural proteoglycan of the cartilage extracellular matrix. It is a large proteoglycan, with a molecular weight greater than 2,500 kDa composed of approximately 100-150 glycosaminoglycan chains attached to a core protein. The majority of these glycosaminoglycan chains are chondroitin/dermatan sulfate. Aggrecan contains three globular domains, G1, G2, and G3, which are involved in aggregation and hylauronan binding, cell adhesion and chondrycte apoptosis.
Caution
Store this product at -20°C. Stored as supplied, this powder shows little decomposition in 3 years when stored properly.
Preparation Note
This product is extracted from articular cartilage, chematographically purified, dialyzed against water, and 0.2 μm filtered prior to lyophilization. Once lyophilized, this powder is essentially salt-free. The product is soluble in water at 2 mg/mL.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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