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GnRH Associated Peptide (GAP) (1-13), human Sale

(Synonyms: H2N-Asp-Ala-Glu-Asn-Leu-Ile-Asp-Ser-Phe-Gln-Glu-Ile-Val-OH ) 目录号 : GP10043

Inhibitor of prolactin secretion

GnRH Associated Peptide (GAP) (1-13), human Chemical Structure

Cas No.:100111-07-7

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1mg
¥263.00
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5mg
¥809.00
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10mg
¥1,292.00
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25mg
¥1,775.00
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Sample solution is provided at 25 µL, 10mM.

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产品描述

Sequence: Asp-Ala-Glu-Asn-Leu-Ile-Asp-Ser-Phe-Gln-Glu-Ile-Val

The cloned complementary DNA sequence encoding the human gonadotropin-releasing hormone (GnRH) precursor protein was used to construct an expression vector for the bacterial synthesis of the 56-amino acid GnRH-associated peptide (GAP). GAP was found to be a potent inhibitor of prolactin secretion and to stimulate the release of gonadotropins. Active immunization with peptides corresponding to GAP sequences led to greatly increased prolactin secretion.

Gonadotropin-releasing hormone (GnRH) is known and named for its essential role in vertebrate reproduction. Release of this decapeptide from neurons in the hypothalamus controls pituitary gonadotropin levels that, in turn, regulate the gonadal state. The importance of GnRH is underscored by its widespread expression and conservation across vertebrate taxa. Also, GnRH-associated peptide (GAP) is co-secreted with GnRH into the hypophyseal portal bloodstream.

References:
1. KȢroly Nikolics,, Anthony J. Mason, ?va Sznyi, J. Ramachandran & Peter H. Seeburg, A prolactin-inhibiting factor within the precursor for human gonadotropin-releasing hormone, Nature 316, 511-517 (8 August 1985) doi:10.1038/316511a0
2. White SA, Kasten TL, Bond CT, Adelman JP, Fernald RD. Three gonadotropin-releasing hormone genes in one organism suggest novel roles for an ancient peptide. Proc Natl Acad SciUSA 92: 8363-8367, 1995.
3. Tianbao Song, Karoly Nikolics, Peter H. Seeburg, Paul C. Goldsmith, GnRH-prohormone-containing neurons in the primate brain: Immunostaining for the GnRH-Associated peptide, Peptides, Volume 8, Issue 2, March-April 1987, Pages 335-346
4. Ronchi E. ? Aoki C. ? Krey L.C. ? Pfaff D.W.
Immunocytochemical Study of GnRH and GnRH-Associated Peptide in Male Syrian Hamsters as a Function of Photoperiod and Gonadal Alterations, Neuroendocrinology 1992;55:134-145 (DOI:10.1159/000126108)
5. I.J. Clarke, J.T. Cummins, F.J. Karsch, P.H. Seeburg, K. Nikolics,GnRH-associated peptide (GAP) is cosecreted with GnRH into the hypophyseal portal blood of ovariectomized sheep, Biochemical and Biophysical Research Communications, Volume 143, Issue 2, 13 March 1987, Pages 665-671

Chemical Properties

Cas No. 100111-07-7 SDF
别名 H2N-Asp-Ala-Glu-Asn-Leu-Ile-Asp-Ser-Phe-Gln-Glu-Ile-Val-OH
化学名 GnRH Associated Peptide (GAP) (1-13), human
Canonical SMILES CCC(C)C(C(=O)NC(C(C)C)C(=O)O)NC(=O)C(CCC(=O)O)NC(=O)C(CCC(=O)N)NC(=O)C(CC1=CC=CC=C1)NC(=O)C(CO)NC(=O)C(CC(=O)O)NC(=O)C(C(C)CC)NC(=O)C(CC(C)C)NC(=O)C(CC(=O)N)NC(=O)C(CCC(=O)O)NC(=O)C(C)NC(=O)C(CC(=O)O)N
分子式 C65H101N15O25 分子量 1492.58
溶解度 ≥ 74.6mg/mL in DMSO 储存条件 Store at -20°C
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储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
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溶解性数据

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1 mg 5 mg 10 mg
1 mM 0.67 mL 3.3499 mL 6.6998 mL
5 mM 0.134 mL 0.67 mL 1.34 mL
10 mM 0.067 mL 0.335 mL 0.67 mL
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