Myelin Basic Protein, Bovine (MBP)

Catalog No : USB-M9758-06B
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Product name Myelin Basic Protein, Bovine (MBP)
Catalog No USB-M9758-06B
Supplier’s Catalog No M9758-06B
Supplier US Biologicals
Source antigen Bovine brain
Reactivity
Cross reactivity
Applications
Molecular weight
Storage -20°C/-70°C
Other names
Grade Highly Purified
Purity ≥90% (SDS-PAGE)
Form Supplied as an off-white to orange powder
Reactivity life 12 months
Note For reserch purpose only
Purity ≥90% (SDS-PAGE)
Description In vitro, myelin basic protein (MBP) is a substrate for phosphorylation by several different protein kinases including MAPK, PKA, calmodulin-dependent protein kinase, PKC and phosphorylase kinase. Even highly specific protein kinases such as Raf1, MEK and MEKK can utilize MBP as an alternative substrate. Myelin basic protein (MBP) is a single-chain, flexible polypeptide of about 18.5kD existing in its natural environment as an extrinsic and loosely bound component of the cytoplasmic portion of the myelin membrane sandwich. Ultrastructural immunocytochemistry with anti-myelin basic protein has shown that MBP is localized in the compact myelin sheath. MBP has not been demonstrated in rough endoplasmic reticulum, lysosomes or any other cytoplasmic organelles. MBP serves as a marker for oligodendrocytes and Schwann cells. MBP is also a marker for malignant schwannomas and appears to play a significant role in the etiology of multiple sclerosis and experimental autoimmune encephalomyelitis. Solubility (1mg/ml H2O): Colorless to faint yellow, clear Applications: Suitable for use in Western Blot, Protein Kinase Assay and Phosphatase Activity. Other applications not tested. Recommended Dilutions: Optimal dilutions to be determined by the researcher. Storage and Stability: Lyophilized powder may be stored at -20°C. Stable for 6 months after receipt at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.