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安全信息

S6883

Sigma-Aldrich

P 物质 乙酸盐 水合物

≥95% (HPLC), powder

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About This Item

经验公式（希尔记法）:
C63H98N18O13S · xC2H4O2 · yH2O
CAS号:
137348-11-9
分子量:
1347.63 (anhydrous free base basis)
Beilstein:
5153552
UNSPSC代码:
12352200
PubChem化学物质编号:
24899725
NACRES:
NA.32

质量水平

200

方案

≥95% (HPLC)

表单

powder

分子量

1348 Da by calculation (Average Mass)

储存条件

(Keep container tightly closed in a dry and well-ventilated place.)

颜色

white

溶解性

0.1 M acetic acid: 1 mg/mL

UniProt登记号

P20366

储存温度

−20°C

SMILES字符串

[H]O[H].CC(O)=O.CSCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@@H](Cc1ccccc1)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H]3CCCN3C(=O)[C@H](CCCCN)NC(=O)[C@@H]4CCCN4C(=O)[C@@H](N)CCCNC(N)=N)C(N)=O

InChI

1S/C63H98N18O13S.C2H4O2.H2O/c1-37(2)33-45(57(89)74-41(53(68)85)27-32-95-3)73-52(84)36-72-54(86)46(34-38-15-6-4-7-16-38)78-58(90)47(35-39-17-8-5-9-18-39)79-56(88)42(23-25-50(66)82)75-55(87)43(24-26-51(67)83)76-59(91)49-22-14-31-81(49)62(94)44(20-10-11-28-64)77-60(92)48-21-13-30-80(48)61(93)40(65)19-12-29-71-63(69)70;1-2(3)4;/h4-9,15-18,37,40-49H,10-14,19-36,64-65H2,1-3H3,(H2,66,82)(H2,67,83)(H2,68,85)(H,72,86)(H,73,84)(H,74,89)(H,75,87)(H,76,91)(H,77,92)(H,78,90)(H,79,88)(H4,69,70,71);1H3,(H,3,4);1H2/t40-,41-,42-,43-,44-,45-,46?,47-,48-,49-;;/m0../s1

InChI key

VHKFRLDSEZYWAC-CIYRQLMPSA-N

基因信息

human ... TAC1(6863)

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Amino Acid Sequence

Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2

一般描述

Research area: Cell Signaling

Substance P is a member of the tachykinin family of peptides. It is encoded by the tachykinin precursor 1 (TAC1) gene mapped to human chromosome 7q21-q22. Substance P is a small peptide produced by macrophages, lymphocytes, eosinophils, dendritic cells and nerves. It is part of the neurokinin group.

应用

Substance P acetate salt hydrate has been:

  • used as a neurokinin 1 (NK1) receptor agonist for the activation of spinal nociceptive circuitry in mice
  • administered in central nucleus (ACE) in rat to study its positive reinforcing effects
  • used in competition binding assays
  • used as an inhibitor of myosin light chain kinase in isolated lymphatic vessels from rat

生化/生理作用

NK-1 激动剂；强效血管扩张剂和抗高血压剂；诱导唾液分泌；增加毛细血管通透性；诱导肥大细胞脱颗粒；感觉（疼痛）传入中的假定神经递质。
Substance P has proinflammatory effects on epithelial and immune cells. It has been associated with inflammatory diseases related to gastrointestinal and respiratory systems. Substance P modulates contractility of smooth muscles, transport of ions in the epithelium, vascular permeability and immune functions in the gut.

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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)

法规信息

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分析证书(COA)

Lot/Batch Number
0000397145
0000393698
0000369580
0000369586
0000327758

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D G Snijdelaar et al.
European journal of pain (London, England), 4(2), 121-135 (2000-08-25)
Substance P is considered to be an important neuropeptide in nociceptive processes. Although substance P was described more than 60 years ago, there is still controversy about its exact role in nociception. This article reviews the current knowledge about the
G F Joos et al.
Allergy, 55(4), 321-337 (2000-04-27)
The sensory neuropeptides substance P (SP) and neurokinin A (NKA) are localized to sensory airway nerves, from which they can be released by a variety of stimuli, including allergen, ozone, or inflammatory mediators. Sensory nerves containing these peptides are relatively
The associations of TAC1 gene polymorphisms with major depressive disorder
Won E, et al
Molecular & Cellular Toxicology, 129-136 (2019)
Effects of intraplantar botulinum toxin-B on carrageenan-induced changes in nociception and spinal phosphorylation of GluA1 and Akt
Sikandar S, et al.
The European Journal of Neuroscience, 44(1), 1714-1722 (2016)
Tae-You Kim et al.
Cancer research, 66(15), 7490-7501 (2006-08-04)
Malignant glioma is the most common central nervous system tumor of adults and is associated with a significant degree of morbidity and mortality. Gliomas are highly invasive and respond poorly to conventional treatments. Gliomas, like other tumor types, arise from
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