||Recombinant Human Thyroid Stimulating Hormone Beta was expressed in yeast.
||Thyrotropin-stimulating hormone (TSH) is a noncovalently linked glycoprotein heterodimer and is part of a family of pituitary hormones containing a common alpha subunit (TSHA) and a unique beta subunit that confers specificity.Using bovine TSHB cDNA as probe, Hayashizaki et al. (1985) cloned TSHB from human liver and leukocyte genomic DNA libraries. Human TSHB encodes a deduced protein consisting of a 20-amino acid signal sequence, a mature protein of 112 amino acids, and a C-terminal extension of 6 hydrophobic amino acids. Wondisford et al. (1988) also cloned the human TSHB gene.Wondisford et al. (1988) determined that the TSHB gene contains 3 exons, the first of which is noncoding. The rat TSHB gene also contains one 5-prime noncoding exon, whereas the mouse Tshb gene contains 3.
||Lyophilized from sterile 20mM PB,240mM NaCl,PH6.0.
||< 1.0 eu per μg of the protein as determined by the LAL method.
||>95 % as determined by SDS-PAGE
||Western blotting, ELISA
||Store it under sterile conditions at -20℃ to -101℃ upon receiving.Recommend to aliquot the protein into smaller quantities for optimal storage.