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Merck

E7764

Sigma-Aldrich

内皮素1

≥97% (HPLC), powder

别名:

ET-1

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10 μG
$142.00
50 μG
$437.00
0.1 MG
$753.00

$142.00


国内现货,预计发货时间2025年4月08日详情


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10 μG
$142.00
50 μG
$437.00
0.1 MG
$753.00

About This Item

经验公式(希尔记法):
C109H159N25O32S5
分子量:
2491.90
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.77

$142.00


国内现货,预计发货时间2025年4月08日详情


获取大包装报价

生物来源

human

质量水平

方案

≥97% (HPLC)

表单

powder

技术

ELISA: suitable

颜色

white

溶解性

1% acetic acid: >1 mg/mL
H2O: >1 mg/mL

UniProt登记号

储存温度

−20°C

SMILES字符串

[H]N[C@H]1CSSC[C@H](NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc3ccc(O)cc3)NC(=O)[C@@H](NC(=O)[C@@H]4CSSC[C@H](NC(=O)[C@H](CO)NC1=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N4)C(C)C)C(=O)N[C@@H](Cc5cnc[nH]5)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](Cc6c[nH]c7ccccc67)C(O)=O

InChI

1S/C109H159N25O32S5/c1-12-56(9)87(107(163)125-76(109(165)166)39-60-43-113-65-24-18-17-23-63(60)65)134-108(164)88(57(10)13-2)133-99(155)75(42-85(143)144)123-94(150)70(36-54(5)6)118-97(153)73(40-61-44-112-52-114-61)121-103(159)80-49-169-168-48-64(111)89(145)126-77(45-135)102(158)131-81-50-170-171-51-82(105(161)132-86(55(7)8)106(162)124-72(38-59-26-28-62(138)29-27-59)95(151)120-71(96(152)130-80)37-58-21-15-14-16-22-58)129-91(147)67(30-31-83(139)140)116-90(146)66(25-19-20-33-110)115-98(154)74(41-84(141)142)122-92(148)68(32-34-167-11)117-93(149)69(35-53(3)4)119-100(156)78(46-136)127-101(157)79(47-137)128-104(81)160/h14-18,21-24,26-29,43-44,52-57,64,66-82,86-88,113,135-138H,12-13,19-20,25,30-42,45-51,110-111H2,1-11H3,(H,112,114)(H,115,154)(H,116,146)(H,117,149)(H,118,153)(H,119,156)(H,120,151)(H,121,159)(H,122,148)(H,123,150)(H,124,162)(H,125,163)(H,126,145)(H,127,157)(H,128,160)(H,129,147)(H,130,152)(H,131,158)(H,132,161)(H,133,155)(H,134,164)(H,139,140)(H,141,142)(H,143,144)(H,165,166)/t56-,57-,64-,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,86-,87-,88-/m0/s1

InChI key

ZUBDGKVDJUIMQQ-ZTNLKOGPSA-N

基因信息

human ... EDN1(1906)

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Amino Acid Sequence

Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp [Disulfide Bridges: 1-15; 3-11]

一般描述

内皮素-1(ET-1)是由活化的内皮细胞合成和分泌的,是一种具有强大血管收缩活性的肽。它是活化或功能异常的内皮细胞的一种标志物。[1]该肽是属于内皮素家族的三种异肽之一。它还可由心肌细胞释放。[2]

应用

内皮素-1(ET-1)已被用于研究在有ET-1的情况下H2O2的生成和检测以及NO的生成,[3]用于在隐静脉内皮细胞(HSVEC)中研究ET-1对eNOS/诱导型NOS(iNOS)/小窝蛋白的表达、NO生成、异构体特异性PKC易位和PKC活性的影响。[4]

生化/生理作用

ETA和ETB内皮素受体的一种有效激动剂。 诱导缺氧诱导因子1α的生成,从而生成VEGF。
内皮素-1(ET-1)是一种血管收缩剂,在子宫平滑肌瘤患者的血浆和外植体中具有更高的含量。因此,子宫肌瘤与升高的ET-1水平和高血压有关,而缺氧条件会使这种情况恶化。[1]ET-1 RNAi和Endostar能够预防PC-3(前列腺癌)细胞的进展和侵袭性。[5]患有心房间隔缺损(ASD)的患者血浆中该肽的水平会增加,而这可能有助于闭合缺损的诊断。[2]终末期肾病(ESRD)患者的血浆ET-1水平也较高,而这与肺功能检查的逐渐恶化有关。[6]
内皮素是ETA和ETB内皮素受体的一种有效激动剂。

其他说明

一段带有人和猪内皮素1序列的合成肽。
其生物来源是与其具有相同序列的人内皮素
从0.1%TFA水溶液中冻干

相关产品

产品编号
说明
价格

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

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Stephen Wedgwood et al.
American journal of physiology. Lung cellular and molecular physiology, 288(3), L480-L487 (2004-11-09)
Similar to infants born with persistent pulmonary hypertension of the newborn (PPHN), there is an increase in circulating endothelin-1 (ET-1) and decreased endothelial nitric oxide synthase (eNOS) gene expression in an ovine model of PPHN. These abnormalities lead to vasoconstriction
Hao-Jie Zhang et al.
Asian Pacific journal of cancer prevention : APJCP, 15(23), 10079-10083 (2015-01-06)
Endothelin-1 and Endostar are both significant for the progression, proliferation, metastasis and invasion of cancer. In this paper, we studied the effect of ET-1 RNAi and Endostar in PC-3 prostatic cancer cells. The lentiviral vector was used in the establishment
Javid Safa et al.
Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia, 25(4), 781-787 (2014-06-28)
End-stage renal disease (ESRD) is a complex illness that involves different organs including the lungs. We studied the pulmonary function tests, arterial blood gases (ABG) and plasma endothelin-1 (ET-1) levels to check whether there is any change in their levels
T Masaki et al.
European journal of pharmacology, 375(1-3), 133-138 (1999-08-12)
To elucidate the role of endothelin in the regulation of vascular function, the cellular and subcellular mechanisms for the synthesis of endothelin and the function of endothelin-receptors have been studied extensively. In this article, recent results regarding these problems are
Monika Komar et al.
Cardiovascular ultrasound, 12, 31-31 (2014-08-08)
The study aimed to assess the level of plasma Endothelin-1 (ET-1) in patients before and after transcatheter closure of atrial septal defect (ASD) and to evaluate the usefulness of measuring ET-1 levels for the diagnosis and selection of candidates for

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