어스트레신
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어스트레신 속성
- 밀도
- 1.43±0.1 g/cm3(Predicted)
- 저장 조건
- −20°C
- 물리적 상태
- 가루
- 수용성
- Soluble to 1 mg/ml in 10% Acetic acid / water
- 시퀀스
- H-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
안전
| WGK 독일 | 3 |
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어스트레신 C화학적 특성, 용도, 생산
용도
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.정의
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.효소 저해제
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).어스트레신 준비 용품 및 원자재
원자재
준비 용품
어스트레신 공급 업체
글로벌( 96)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| 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 |