C2047
Chorionic gonadotropin human
suitable for radioiodination, RIA, lyophilized powder
Synonym(s):
Choriogonin, HCG
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About This Item
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sterility
sterile-filtered
form
lyophilized powder
potency
~13,000 I.U. per mg
mol wt
37.9 kDa
drug control
Home Office Schedule 4.2
impurities
HBV,HCV and HIV, tested negative
solubility
water: soluble
suitability
suitable for radioiodination, RIA
UniProt accession no.
shipped in
ambient
storage temp.
−20°C
Gene Information
human ... CGA(1081)
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General description
Glycoprotein hormone consisting of a 92-amino acid α-chain which is identical to that of LH, FSH, and TSH; and a distinct 149-amino acid β-chain. Produced by chorionic tissue and responsible for maintaining the corpus luteum during early pregnancy. Also produced by trophoblast cell neoplasms, which are marked by elevated free hCG β-chains and hyperglycosylated hCG.
Physical form
Lyophilized from a solution containing 1 mg per mL in 0.1 M ammonium bicarbonate buffer, pH 7.0.
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Yohei Shirai et al.
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To investigate molecular effects of anti-sperm autoantibodies on fertilization, we previously established anti-mouse sperm-head auto-monoclonal antibodies (mAbs). Among the mAbs established, one mAb (named Ts4) recognized the sugar moiety of TEX101, a germ cell-marker glycoprotein. In the present study, we
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Metformin, an oral biguanide traditionally used for the treatment of type 2 diabetes, is widely used for the management of polycystic ovary syndrome (PCOS)-related anovulation. Because of the significant prevalence of insulin resistance and glucose intolerance in PCOS patients, and
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