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SDS-Page

Corticotropin Releasing Hormone Recombinant Protein | CRH recombinant protein

Recombinant Corticotropin Releasing Hormone (CRH)

Gene Names
CRH; CRF; CRH1
Applications
SDS-Page, Western Blot, ELISA, Immunoprecipitation
Purity
>95%
Synonyms
Corticotropin Releasing Hormone; Recombinant Corticotropin Releasing Hormone (CRH); CRH recombinant protein
Ordering
For Research Use Only!
Host
Host: E Coli
Source: Prokaryotic expression
Purity/Purification
>95%
Form/Format
Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl.
Sequence
The target protein is fused with N-terminal His-Tag, its sequence is listed below.
MGHHHHHHSG SEF- H PQPLDFFQPP PQSEQPQQPQ ARPVLLRMGE EYFLRLGNLN KSPAAPLSPA SSLLAGGSGS RPSPEQATAN FFRVLLQQLL LPRRSLDSPA ALAERGARNA LGGHQEAPER ERRSEEPPIS LDLTFHLLRE VLEMARAEQL AQQAHSNRKL MEIIG
Sequence Length
196
Applicable Applications for CRH recombinant protein
SDS-PAGE, Western Blot (WB), ELISA (EIA), Immunoprecipitation (IP)
Predicted Molecular Mass
18.8kDa
Accurate Molecular Mass (KD)
22kDa
Endotoxin
<1.0EU per 1ug (determined by the LAL method)
Expression System
Prokaryotic expression
Tag
N-terminal His-Tag
Organism Species
Homo sapiens (Human)
Fragment
His40~Gly195
Usage
Reconstitute in sterile PBS, pH7.2-pH7.4.
Preparation and Storage
Storage: Avoid repeated freeze/thaw cycles. Store at 2-8 degree C for one month. Aliquot and store at -80 degree C for 12 months.
Stability Test: The thermal stability is described by the loss rate of the targetprotein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37 degree C for 48h, and no obvious degradation andprecipitation were observed. The loss of this protein is less than 5% within the expiration date under appropriate storage condition.

SDS-Page

SDS-Page

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
Molecular Weight
21,422 Da
NCBI Official Full Name
corticotropin releasing hormone
NCBI Official Synonym Full Names
corticotropin releasing hormone
NCBI Official Symbol
CRH
NCBI Official Synonym Symbols
CRF; CRH1
NCBI Protein Information
corticoliberin
UniProt Protein Name
Corticoliberin
Protein Family
UniProt Gene Name
CRH
UniProt Synonym Gene Names
CRF
UniProt Entry Name
CRF_HUMAN

NCBI Description

Corticotropin-releasing hormone is secreted by the paraventricular nucleus (PVN) of the hypothalamus in response to stress. Marked reduction in this protein has been observed in association with Alzheimer disease and autosomal recessive hypothalamic corticotropin deficiency has multiple and potentially fatal metabolic consequences including hypoglycemia and hepatitis. In addition to production in the hypothalamus, this protein is also synthesized in peripheral tissues, such as T lymphocytes and is highly expressed in the placenta. In the placenta it is a marker that determines the length of gestation and the timing of parturition and delivery. A rapid increase in circulating levels of the hormone occurs at the onset of parturition, suggesting that, in addition to its metabolic functions, this protein may act as a trigger for parturition. [provided by RefSeq, Apr 2010]

Uniprot Description

CRH: This hormone from hypothalamus regulates the release of corticotropin from pituitary gland. Belongs to the sauvagine/corticotropin-releasing factor/urotensin I family.

Protein type: Secreted, signal peptide; Secreted

Chromosomal Location of Human Ortholog: 8q13

Cellular Component: extracellular space; cytoplasm; extracellular region; perikaryon

Molecular Function: corticotropin-releasing hormone receptor 1 binding; neuropeptide hormone activity; protein binding; hormone activity; corticotropin-releasing hormone receptor 2 binding; receptor binding; adrenocorticotropin-releasing hormone activity

Biological Process: synaptic transmission, dopaminergic; negative regulation of circadian sleep/wake cycle, REM sleep; diterpenoid metabolic process; hypothalamus development; positive regulation of cortisol secretion; induction of apoptosis by hormones; response to pain; female pregnancy; signal transduction; positive regulation of adrenocorticotropic hormone secretion; negative regulation of luteinizing hormone secretion; synaptic transmission; learning and/or memory; positive regulation of cAMP biosynthetic process; positive regulation of cell proliferation; feeding behavior; parturition; negative regulation of blood pressure; response to electrical stimulus; inflammatory response; associative learning; response to corticosterone stimulus; response to drug; adrenal gland development; response to ether; response to ethanol; long-term memory; response to estrogen stimulus; ion homeostasis; regulation of serotonin secretion; negative regulation of epinephrine secretion; positive regulation of protein amino acid phosphorylation; glucocorticoid biosynthetic process; lung development

Disease: Acth Deficiency, Isolated

Research Articles on CRH

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Product Notes

The CRH crh (Catalog #AAA2028887) is a Recombinant Protein produced from Host: E Coli Source: Prokaryotic expression and is intended for research purposes only. The product is available for immediate purchase. AAA Biotech's Corticotropin Releasing Hormone can be used in a range of immunoassay formats including, but not limited to, SDS-PAGE, Western Blot (WB), ELISA (EIA), Immunoprecipitation (IP). Researchers should empirically determine the suitability of the CRH crh for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: The target protein is fused with N-terminal His-Tag, its sequence is listed below.
MGHHHHHHS G SEF- H PQPLDFFQPP PQSEQPQQPQ ARPVLLRMGE EYFLRLGNLN KSPAAPLSPA SSLLAGGSGS RPSPEQATAN FFRVLLQQLL LPRRSLDSPA ALAERGARNA LGGHQEAPER ERRSEEPPIS LDLTFHLLRE VLEMARAEQL AQQAHSNRKL MEIIG
. It is sometimes possible for the material contained within the vial of "Corticotropin Releasing Hormone, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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