アストレシン

アストレシン 価格 もっと(3)

メーカー	製品番号	製品説明	CAS番号	包装	価格	更新時間	購入
富士フイルム和光純薬株式会社(wako)	W01TOC1606	Astressin	170809-51-5	500μg	￥128000	2024-03-01	購入
Sigma-Aldrich Japan	A4933	アストレシン ≥90% (HPLC) Astressin ≥90% (HPLC)	170809-51-5	0.5mg	￥92200	2024-03-01	購入
Sigma-Aldrich Japan	A4933	アストレシン ≥90% (HPLC) Astressin ≥90% (HPLC)	170809-51-5	.5mg	￥112600	2018-12-25	購入

アストレシン 化学特性,用途語,生産方法

使用

Astressin has been used as a CRF-receptor antagonist to study its effects on the decrease in the Schaffer collateral-CA1 field potential induced by hypoxia/hypoglycemia (ischemia) in rat hippocampal slices.

定義

ChEBI: A 30-membered homodetic cyclic peptide comprising the sequence D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Glu-Ala-His-Lys-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 cyclised by an amide bridge, ormed by condensation of the side-chain carboxy group of the Glu residue at position 19 and the side-chain amino group of the Lys residue at position 22.

酵素阻害剤

This novel CRF antagonist (MW = 3663.20 g/mol; CAS 170809-51-5; Sequence: D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala- Glu-Gln-Ala-Gln-cyclo-(g-Glu-Ala-His-e-Lys)Asn-Arg-Leu-Leu-Mle-Glu- Ile-Ile-NH2; Solubility: 1 mg/mL in Acetic acid/water (10% vol/vol); Alternate Name: [D-Phe 12 , Nle 21,38 , Glu30 , Lys 33 ]-CRF) targets human Corticotropin-Releasing hormone (CRH) Receptor subtypes CRF2α (Ki = 1.5 nM) and CRF2β (Ki = 1 nM), with a comparable value (2 nM) for CRF1. (See also Antisauvagine-30; K41448) These type-2 GPCRs reside in plasma membranes of hormone-sensitive cells and bind CRH, a peptide hormone and neurotransmitter involved in stress responses. Astressin is a structurally constrained and competitive antagonists of corticotropin- releasing factor. Astressin is neuroprotective in the hippocampus when administered after a seizure. Peripheral injection of astressin blocks peripheral CRF- and abdominal surgery-induced delayed gastric emptying in rats. A related antagonist is Astressin 2B (FW = 4041.69 g/mol; CAS 681260-70-8; Sequence: Ac-Asp-Leu-Ser-D-Phe-His-a-methyl-Leu-Leu- Arg-Lys-Nle-Ile-Glu-Ile-Glu-Lys-Gln-Glu-Lys-Glu-Lys-Gln-Gln-Ala- cyclo-(g-Glu-Ala-Asn-e-Lys)Leu-Leu-Leu-Asp-a-methyl-Leu-Ile-NH2). Astressin 2B is a potent and selective antagonist of CRF2 (IC50 = 1.3 nM) and CRF1 (IC50 > 500 nM).

アストレシン 上流と下流の製品情報

原材料

準備製品

アストレシン 生産企業

名前	電話番号	電子メール	国籍	製品カタログ	優位度
Alpha Biopharmaceuticals Co., Ltd	+86-411-39042497 +8613921981412	sales@alphabiopharm.com	China	886	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10247	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10297	58
Hebei Yanxi Chemical Co., Ltd.	+8617531190177	peter@yan-xi.com	China	6011	58
BOC Sciences	16314854226; +16314854226	inquiry@bocsci.com	United States	19743	58
Zhejiang J&C Biological Technology Co.,Limited	+1-2135480471 +1-2135480471	sales@sarms4muscle.com	China	10523	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19915	58
Chengdu Youngshe Chemical Co., Ltd.	+8618108235634	Cecilia@youngshechem.com	China	2345	58
Wuhan senwayer century chemical Co.,Ltd	+undefined-27-86652399 +undefined13627115097	market02@senwayer.com	China	885	58

170809-51-5(アストレシン)キーワード:

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• 170809-51-5
• H-D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-cyclo(-Glu-Ala-His-Lys)-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2
• M.W. 3563.24 C161H269N49O42
• DPHE-HIS-LEU-LEU-ARG-GLU-VAL-LEU-GLU-NLE-ALA-ARG-ALA-GLU-GLN-LEU-ALA-GLN-GLU-ALA-HIS-LYS-ASN-ARG-LYS-LEU-NLE-GLU-ILE-ILE-NH2
• D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Glu-Ala-His-Lys-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 (LactaM bridge Glu30-Lys33)
• H-D-PHE-HIS-LEU-LEU-ARG-GLU-VAL-LEU-GLU-NLE-ALA-ARG-ALA-GLU-GLN-LEU-ALA-GLN-CYCLO(-GAMMA-GLU-ALA-HIS-EPSILON-LYS)-ASN-ARG-LYS-LEU-NLE-GLU-ILE-ILE-NH2
• [D-PHE12, NLE21,38, GLU30, LYS33]-CORTICOTROPIN RELEASING FACTOR (12-41) (HUMAN, RAT)
• [D-PHE12,NLE21,38,GLU30,LYS33]-CORTICOTROPIN RELEASING FACTOR FRAGMENT 12-41
• [D-PHE12, NLE21,38, GLU30, LYS33]-CRF (12-41), CYCLIC LACTAM, HUMAN, RAT
• [D-PHE12, NLE21,38, GLU30, LYS33]-CRF (12-41) (HUMAN, RAT)
• (D-PHE12,NLE21,38,GLU30,LYS33)-CRF (12-41)(HUMAN, RAT) (CYCLIZED BETWEEN GAMMA-GLU30 ANDEPSILON-LYS33)
• (D-PHE12,NLE21,38,GLU30,LYS33)-CRF (12-41) (HUMAN, RAT) TRIFLUOROACETATE SALT
• D-PHE-HIS-LEU-LEU-ARG-GLU-VAL-LEU-GLU-NLE-ALA-ARG-ALA-GLU-GLN-LEU-ALA-GLN-GLU-ALA-HIS-LYS-ASN-ARG-LYS-LEU-NLE-GLU-ILE-ILE-NH2
• ASTRESSIN
• ASTRESSIN (HUMAN, RAT)
• ASTRESSIN TRIFLUOROACETATE SALT
• Astressin trifluoroacetate salt H-D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-cyclo(-Glu-Ala-His-Lys)-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 trifluoroacetate salt
• L-Isoleucinamide, D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-α-glutamyl-L-valyl-L-leucyl-L-α-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-α-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-glutaminyl-L-α-glutamyl-L-alanyl-L-histidyl-L-lysyl-L-asparaginyl-L-arginyl-L-lysyl-L-leucyl-L-norl...
• Astressin >=90% (HPLC)
• L-Isoleucinamide,D-phenylalanyl-L-histidyl-L-leucyl-L-leucyl-L-arginyl-L-a-glutamyl-L-valyl-L-leucyl-L-a-glutamyl-L-norleucyl-L-alanyl-L-arginyl-L-alanyl-L-a-glutamyl-L-glutaminyl-L-leucyl-L-alanyl-L-
• Astressin TFA
• アストレシン
• N-[[(3S,6S,9S,18S)-18-[(His-D-Phe-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-)アミノ]-6-(1H-イミダゾール-5-イルメチル)-3-メチル-1,4,7,15-テトラオキソ-2,5,8,14-テトラアザシクロオクタデカン-9-イル]カルボニル]-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2
• アストレッシン