||Recombinant Human Growth Hormone Releasing Hormone is expressed inE.coli.
||Growth-hormone-releasing hormone (GHRH), also known as growth-hormone-releasing factor (GRF, GHRF) or somatocrinin, is a releasing hormone for growth hormone. It is a 44-amino acid peptide hormone produced in the arcuate nucleus of the hypothalamus.GHRH first appears in the human hypothalamus between 18 and 29 weeks of gestation, which corresponds to the start of production of growth hormone and other somatotropes in fetuses.
||>98% as determined by SDS-PAGE and HPLC.
||Less than 0.1 ng/mg of GHRH.
||Centrifuge the vial prior to opening. Reconstitute in H2O to a concentration of 0.1-1.0 mg/ml.
||Lyophilized GHRH should be stored desiccated below 0oC. Upon reconstitution GHRH can be stored at 4oC for 2-7 days. For long-term storage, it is recommended to add a carrier protein (0.1% HSA or BSA) and store aliquots at –20oC or –70oC. Avoid freeze-thaw cycles.