Recombinant Pig Appetite-regulating hormone(GHRL)

Code CSB-YP863901PI
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Source Yeast
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Code CSB-EP863901PI
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Source E.coli
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Code CSB-EP863901PI-B
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Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP863901PI
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Source Baculovirus
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Code CSB-MP863901PI
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Source Mammalian cell
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Product Details

Purity >85% (SDS-PAGE)
Target Names GHRL
Uniprot No. Q9GKY5
Alternative Names
GHRLAppetite-regulating hormone; Growth hormone secretagogue; Growth hormone-releasing peptide; Motilin-related peptide) [Cleaved into: Ghrelin; Obestatin]
Species Sus scrofa (Pig)
Expression Region 25-52
Protein Length Cytoplasmic domain
Tag Info The following tags are available.
N-terminal His-tagged
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet Please contact us to get it.

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Target Background

Ghrelin is the ligand for growth hormone secretagogue receptor type 1 (GHSR). Induces the release of growth hormone from the pituitary. Has an appetite-stimulating effect, induces adiposity and stimulates gastric acid secretion. Involved in growth regulation.; Obestatin may be the ligand for GPR39. May have an appetite-reducing effect resulting in decreased food intake. May reduce gastric emptying activity and jejunal motility.
Gene References into Functions
  1. These expression data may indicate that factors other than ghrelin and leptin are more involved in the regulation of feed intake in pigs apparently acclimated to heat stress. PMID: 27264891
  2. slc30A8 colocalizes with ghrelin and motilin in the gastrointestinal tract of pigs PMID: 26388512
  3. Studied an alternative vascular approach to the modulation of gastric ghrelin levels.. PMID: 25294792
  4. Obestatin enhances proliferation and differentiation of preadipocytes promoting PPARgamma and C/EBPa expression, and inhibiting preadipocyte apoptosis by decreasing expression of Caspase-3, Caspase-7 and Caspase-9. PMID: 24534601
  5. The expression of ghrelin in the digestive tract of low birth weight and normal weight piglets is reported. PMID: 24237675
  6. Data suggest that a dietary factor (here, high levels of dietary copper) is able to up-regulate expression of ghrelin in the fundic gland of growing pigs; the diets tested in this study also increase feed intake and promote weight gain. PMID: 22911428
  7. Ghrelin immunolocalization in the gastrointestinal tract of pigs at different ages were studied and it was concluded that gastric ghrelin expression is not related merely to age but could also potentially be influenced by food intake. PMID: 22281862
  8. BsrI polymorphism at the ghrelin gene locus is potentially associated with carcass and meat quality traits. PMID: 21669497
  9. Plasma concentrations of ghrelin were greater before feeding and decreased after feeding in pigs fed once per day; there was no consistent pattern to ghrelin secretion in the ad libitum fed group. PMID: 20399063
  10. glucose output by primary porcine hepatocytes in suspension culture, after incubation with acylated ghrelin (AG), unacylated ghrelin (UAG), and hexarelin (HEX). PMID: 15536157
  11. Immunization against ghrelin was associated with increased antibody titers, decreased voluntary food consumption, and decreased body weight gain by pigs. PMID: 16793235
  12. ghrelin mRNA expression is up-regulated 10 days after weaning in the gastric fundus of piglets, coinciding with the increase of H(+)-K(+)-ATPase mRNA expression and activity PMID: 16920167
  13. growth hormone stimulated both ghrelin synthesis and secretion in the ovarian follicles PMID: 17951088
  14. Ghrelin requires activation of the NOS/NO route, and its subsequent GC/cGMP signal transduction pathway, as necessary steps to induce GH secretion from somatotrophs. PMID: 18208548
  15. Expression of ghrelin mRNA is affected by estrus in the hypothalamus, pituitary gland and ovary. PMID: 18295988
  16. circulating total plasma ghrelin concentrations in the pig appear to be influenced by chronic changes in energy balance rather than the feeding pattern per se. PMID: 18434347
  17. provides novel evidence that ghrelin has a modulatory effect in the ovary PMID: 19212011

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Subcellular Location Secreted.
Protein Families Motilin family
Database Links

KEGG: ssc:396728

STRING: 9823.ENSSSCP00000012327

UniGene: Ssc.440

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7505 Fannin St Ste 610-322 Houston, TX 77054, USA
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