364669
PL (Placental Lactogen, CSH1, hCS-A, CSA, CSMT, Chorionic Somatomammotropin Hormone 1, Choriomammotropin)
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£524.00
- SKU:
- 364669
- Reinheit:
- Purified by Protein A and peptide affinity chromatography.
- Lagerbedingungen:
- -20°C
- Hersteller:
- United States Biological
- Host:
- Rabbit
- Immunogen:
- Recombinant protein corresponding to Gln28-Phe192of human PL, expressed in E. coli.
- Format:
- Supplied as a liquid in 0.01M PBS, pH7.4, 0.05% Proclin-300, 50% glycerol.
- Weitere Details:
- Human placental lactogen (HPL), also called human chorionic somatomammotropin, is a polypeptide placental hormone. Its structure and function is similar to that of human growth hormone. It modifies the metabolic state of the mother during pregnancy to facilitate the energy supply of the fetus. HPL is an anti-insulin. HPL consists of 190aa that are linked by two disulfite bonds and is secreted by the syncytiotrophoblast during pregnancy. Its molecular weight is 22,125. Like human growth hormone HPL is encoded by genes on chromosome 17q22-24. Its biologic half-life is 15 minutes. HPL is only present during pregnancy with maternal serum levels rising in relation to the growth of the fetus and placenta. Maximum levels are reached near term, typically to 5-7mg/ml. Higher levels are noted in patients with multiple gestation. Applications: Suitable for use in Western Blot and Immunohistochemistry. Other applications not tested. Recommended Dilution: Optimal dilutions to be determined by the researcher. AA Sequence: MGSSHHHHHH SSGLVPRGSH MASMTGGQQM GRGSEF- QTV PLSRLFDHAM LQAHRAHQLA IDTYQEFEET YIPKDQKYSF LHDSQTSFCF SDSIPTPSNM EETQQKSNLE LLRISLLLIE SWLEPVRFLR SMFANNLVYD TSDSDDYHLL KDLEEGIQTL MGRLEDGSRR TGQILKQTYS KFDTNSHNHD ALLKNYGLLY CF 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.
- Versandbedingungen:
- Blue Ice