84-1187-33　Osteocrin (OSTN, Musclin) (Biotin) 100ul　O8061-18J1

特徴

• Osteocrin is a recently identified secreted protein expression of which was only detected in bone, peaking just after birth and decreasing markedly with age.
• A 1280-bp mRNA encodes osteocrin producing a mature protein of 103 amino acids with a molecular mass of 11.4kD.
• In primary osteoblastic cell cultures osteocrin expression coincided with matrix formation then decreased in very mature cultures.
• Treatment of cultures with 1,25-dihydroxyvitamin D3 resulted in a rapid dose-dependent down-regulation of osteocrin expression, suggesting direct regulation.
• Chronic treatment of primary cultures with osteocrin-conditioned media inhibited mineralization and reduced osteocalcin and alkaline phosphatase expression.
• These results suggest that osteocrin represents a novel, unique vitamin D-regulated bone-specific protein that appears to act as a soluble osteoblast regulator.
• Applications:Suitable for use in ELISA.
• Other applications not tested.
• Recommended Dilutions:ELISA: 1:3200Optimal dilutions to be determined by the researcher.
• Amino Acid Sequence:Ser-Phe-Ser-Gly-Phe-Gly-Ser-Pro-Leu-Asp-Arg-Leu-Ser-Ala-Gly-Ser-Val-Glu-His-Arg-Gly-Lys-Gln
• Storage and Stability:May be stored at 4°C for short-term only.
• Aliquot to avoid repeated freezing and thawing.
• Store at -20°C.
• Aliquots are stable for 12 months after receipt.
• For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.