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Merck

C3042

Sigma-Aldrich

Corticotropin Releasing Factor human, rat

≥95% (HPLC), powder

别名:

CRF, CRH

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About This Item

经验公式(希尔记法):
C208H344N60O63S2
CAS号:
分子量:
4757.45
MDL编号:
UNSPSC代码:
12352200
NACRES:
NA.32

生物来源

human
rat

质量水平

方案

≥95% (HPLC)

表单

powder

分子量

4757.45

储存条件

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

技术

activity assay: suitable

溶解性

water: 1.00-1.04 mg/mL, colorless

UniProt登记号

储存温度

−20°C

InChI key

VXFVFWFSJFSXHN-FAUHKOHMSA-N

基因信息

human ... CRH(1392)

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Amino Acid Sequence

Ser-Glu-Glu-Pro-Pro-Ile-Ser-Leu-Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Met-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Met-Glu-Ile-Ile-NH2

一般描述

The corticotropin-releasing factor is a 41-amino-acid polypeptide. It is expressed in neurons, the hypothalamus, and the amygdala.

Research area: Neuroscience

应用

Corticotropin Releasing Factor human, rat has been used:
  • as a component in Dulbecco′s modified eagle medium (DMEM) for incubating lung explants
  • as a component in serum-free complete medium for isolation and culturing of fetal distal lung epithelial cells
  • in the synthesis of the corticotropin-releasing factor(CRF)-TAMRA 1 mixture
  • in chronic intracerebroventicular administration, to study its effect on hypoxia in hippocampus

生化/生理作用

CRF is a hypothalamic peptide that releases ACTH and endorphin from the anterior pituitary. It is also a neurotransmitter in the central nervous system, and is involved in autonomic and endocrine responses to stress.
Corticotropin-releasing factor modulates stress responses. It facilitates stress-stimulated activation of the hypothalamic−pituitary−adrenal system.Corticotropin Releasing Factor/hormone (CRF/H) at higher levels has been observed in stress-related physiological and behavioral disorders. It has been involved in anxiety and depression disorders. Under stress conditions, the release of CRH activates the corticotrophin-releasing hormone receptor type I (CRHR1) in the anterior pituitary for the release of adrenocorticotropic hormone (ACTH) that further stimulates the production/secretion of cortisol/corticosterone.
Releases ACTH and endorphin from the anterior pituitary; central nervous system neurotransmitter.

其他说明

Lyophilized from 0.1% TFA in H2O

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)

Lot/Batch Number

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访问文档库

Salt appetite
Vitamins & Hormones (2017)
Expression of genes related to the hypothalamic-pituitary-adrenal axis in murine fetal lungs in late gestation
Simard M, et al.
Reproductive Biology and Endocrinology, 8(1), 134-134 (2010)
Modulation of sodium transport in fetal alveolar epithelial cells by oxygen and corticosterone
Thome UH, et al.
American Journal of Physiology. Lung Cellular and Molecular Physiology, 284(2), L376-L385 (2003)
A Slominski
The British journal of dermatology, 160(2), 229-232 (2009-02-04)
Corticotropin-releasing hormone (CRH; previously known as corticotropin-releasing factor) is the central regulator of the hypothalamic-pituitary-adrenal (HPA) axis, which is the main organizer of the body’s response to stress.– Stress induces the hypothalamic production and release of CRH, which then causes
Transcriptional regulation of hypothalamic corticotropin-releasing factor gene
Vitamins & Hormones, 82, 301-317 (2010)

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