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人生长素释放激素/GHRH Human
产品编号：HOR-235
产品规格：250μg/1mg/5mg
产品规格：250μg/1mg/5mg
| Catalogue Number | HOR-235 |
| Synonyms | Somatoliberin, Growth hormone-releasing factor, GRF, Growth hormone-releasing hormone, GHRH, Somatocrinin, Somatorelin, Sermorelin, GHRF, MGC119781. |
| Introduction |
Growth-hormone-releasing hormone (GHRH), also known as growth-hormone-releasing factor (GRF or GHRF) or somatocrinin, is a 44-amino acidpeptide hormoneproduced in the arcuate nucleusof the hypothalamus. GHRH is released from neurosecretory nerve terminals of these arcuate neurons, and is carried by the hypothalamo-hypophysial portal circulation to the anterior pituitary glandwhere it stimulates growth hormone(GH) secretion. GHRH also stimulates the production of GH. GHRH is released in a pulsatile manner, stimulating similar pulsatile release of GH. In addition, GHRH also promotes slow-wave sleepdirectly. |
| Description |
Growth Hormone Releasing Hormone Human Synthetic is a single, non-glycosylated, polypeptide chain containing 29 amino acids and having a molecular mass of 3358.9 Dalton. Corresponds to the amino-terminal segment of the naturally occurring human growth hormone-releasing hormone consisting of 44 amino acid residues. The GHRH is purified by proprietary chromatographic techniques. |
| Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
| Formulation | The GHRH peptide (1mg/ml) was lyophilized after extensive dialyses against 1.7 mg sodium phosphate buffer (0.1 mg sodium phosphate monobasic & 1.6 mg sodium phosphate dibasic). |
| Solubility | It is recommended to reconstitute the lyophilized GHRH in sterile 18MΩ-cm H2O not less than 100 μg/ml, which can then be further diluted to other aqueous solutions. The GHRH is also soluble in 1% Acetic acid at a concentration of >1mg/ml to give a clear, colorless solution. |
| Stability |
Lyophilized Growth Hormone Releasing Hormone although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution GHRF should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles. |
| Purity |
Greater than 98.0% as determined by(a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE. |
| Amino Acid Sequence |
The free base of sermorelin has the empirical formula C149H246N 44O42S. Tyr-Ala-Asp-Ala-Ile-Phe-Thr-Asn-Ser-Tyr-Arg-Lys-Val-Leu-Gly-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Met-Ser-Arg-NH2. |
| Biological Activity | GHRH increases plasma growth hormone concentrations by directly stimulating the anterior pituitary gland to release natural human growth hormone. |
| Usage | ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals. |
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厦门慧嘉生物科技有限公司
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人生长素释放激素/GHRH Human由厦门慧嘉生物科技有限公司为您提供，货号HOR-235，规格：250μg/1mg/5mg，CAS号：，如您想了解更多关于人生长素释放激素/GHRH Human价格、人生长素释放激素/GHRH Human结构式、批发、用途等信息，欢迎咨询。除供应人生长素释放激素/GHRH Human外，还可为您提供人天门冬氨酸氨基转移酶(AST)ELISA试剂盒Human AST ELISA试剂盒、人糖原磷酸化酶同工酶BB(GP-BB)ELISA试剂盒Human GP-BB ELISA试剂盒、人髓磷脂碱性蛋白(MBP)ELISA试剂盒Human MBP ELISA试剂盒等试剂，公司有专业的客户服务团队，是您值得信赖的合作伙伴，厦门慧嘉科技客户服务电话，售前、售后均可联系。
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