"Chondroitin Sulfate" Related Products

Chondroitin sulfate

Cat. No.: COP01
Description: Chondroitin sulfate is a sulfated glycosaminoglycan (GAG) composed of a chain of alternating sugars (N-acetylgalactosamine and glucuronic acid). It is usually found attached to proteins as part of a proteoglycan. A chondroitin chain can have over 100 individual sugars, each of which can be sulfated in variable positions and quantities. Understanding the functions of such diversity in chondroitin sulfate and related glycosaminoglycans is a major goal of glycobiology. Chondroitin sulfate is an important structural component of cartilage and provides much of its resistance to compression. Along with glucosamine, chondroitin sulfate has become a widely used dietary supplement for treatment of osteoarthritis. Biomart’s Chondroitin sulfate is extracted from bovine cartilage.
Appearance: White or Slight Yellow Powder
Source: from Bovine Cartilage
Purity: greater than 95% by CPC & HPLC
PH: 5.5-7.5
Taste/ odor: No strong odors
Assay by cpc on dry basis: 95% min
Specific rotation: -20---- -30
Solubility: Soluble 5% water solution be clear
Mesh: 100% pass 80mesh
Sulfate: 0.24% max
Tap density: 0.65-0.72g/ml
Loss on dry: 10% max
Residue on lgnition: 20% --30%
Chloride: 5000 ppm max
Arsenic: 2ppm max
Protein: 4.5% max
Heavy metals: 10ppm max
Total plate count: 1000cfu/g max
Yeast & mold: 100 cfu/g
Salmonella: Negative
E. Coli: Negative
Storage: Preserve in tight containers
Validity: Two years

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Optional requirements on this protein    +Expand
C-fusion    N-fusion   Non-tagged
His    GST   Fc   Others
<1.0 eu/μg    <0.1 eu/μg   <0.01 eu/μg   Not required
Monomer Isolation    Dimer Isolation    Not required
>80% by SDS-PAGE    >90% by SDS-PAGE   >95% by SDS-PAGE   Others

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