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Typical Testing Data/Standard Curve (for reference only)

Rat Ghrelin (GHRL) ELISA Kit | GHRL elisa kit

Rat Ghrelin (GHRL) ELISA Kit

Gene Names
GHRL; MTLRP
Reactivity
Rat
Synonyms
Ghrelin (GHRL); Rat Ghrelin (GHRL) ELISA Kit; MTLRP; Growth Hormone-Releasing Peptide; GHRL elisa kit
Ordering
For Research Use Only!
Reactivity
Rat
Specificity
This assay has high sensitivity and excellent specificity for detection of Ghrelin (GHRL).
No significant cross-reactivity or interference between Ghrelin (GHRL) and analogues was observed.
Sequence Length
117
Assay Type
Double-antibody Sandwich
Samples
Serum, Plasma, Tissue Homogenates, Cell Lysates, Cell Culture Supernates and Other Biological Fluids
Detection Range
78-5,000pg/mL
Sensitivity
< 28pg/mL
Application
Enzyme-linked immunosorbent assay for Antigen Detection.
Intra-assay Precision (Precision within an assay)
3 samples with low, middle and high level Ghrelin (GHRL) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays)
3 samples with low, middle and high level Ghrelin (GHRL) were tested on 3 different plates, 8 replicates in each plate.
CV(%) =
SD/meanX100
Intra-Assay
CV<10%
Inter-Assay
CV<12%
Preparation and Storage
The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Typical Testing Data/Standard Curve (for reference only)

Typical Testing Data/Standard Curve (for reference only)
Related Product Information for GHRL elisa kit
The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Ghrelin (GHRL). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Ghrelin (GHRL). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Ghrelin (GHRL), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Ghrelin (GHRL) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
Molecular Weight
9,972 Da
NCBI Official Full Name
ghrelin
NCBI Official Synonym Full Names
ghrelin and obestatin prepropeptide
NCBI Official Symbol
GHRL
NCBI Official Synonym Symbols
MTLRP
NCBI Protein Information
appetite-regulating hormone
UniProt Protein Name
Appetite-regulating hormone
Protein Family
UniProt Gene Name
GHRL
UniProt Synonym Gene Names
MTLRP; Ghrelin

NCBI Description

This gene encodes the ghrelin-obestatin preproprotein that is cleaved to yield two peptides, ghrelin and obestatin. Ghrelin is a powerful appetite stimulant and plays an important role in energy homeostasis. Its secretion is initiated when the stomach is empty, whereupon it binds to the growth hormone secretagogue receptor in the hypothalamus which results in the secretion of growth hormone (somatotropin). Ghrelin is thought to regulate multiple activities, including hunger, reward perception via the mesolimbic pathway, gastric acid secretion, gastrointestinal motility, and pancreatic glucose-stimulated insulin secretion. It was initially proposed that obestatin plays an opposing role to ghrelin by promoting satiety and thus decreasing food intake, but this action is still debated. Recent reports suggest multiple metabolic roles for obestatin, including regulating adipocyte function and glucose metabolism. Alternative splicing results in multiple transcript variants. In addition, antisense transcripts for this gene have been identified and may potentially regulate ghrelin-obestatin preproprotein expression. [provided by RefSeq, Nov 2014]

Uniprot Description

ghrelin: a hormone that binds to the growth hormone secretagogue receptor type 1 (GHSR). Secreted by the stomach

Protein type: Apoptosis; Cell cycle regulation; Cell development/differentiation; Secreted; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 3p25.3

Cellular Component: axon; endoplasmic reticulum lumen; extracellular region; extracellular space

Molecular Function: G-protein coupled receptor binding; ghrelin receptor binding; growth hormone-releasing hormone activity; protein binding; protein tyrosine kinase activator activity

Biological Process: actin polymerization or depolymerization; activation of MAPK activity; adult feeding behavior; cartilage development; cortisol secretion; decidualization; dendrite development; elevation of cytosolic calcium ion concentration; excitatory postsynaptic potential; G-protein coupled receptor signaling pathway; gastric acid secretion; glucose metabolic process; growth hormone secretion; hormone-mediated signaling pathway; negative regulation of angiogenesis; negative regulation of apoptosis; negative regulation of circadian sleep/wake cycle, REM sleep; negative regulation of endothelial cell proliferation; negative regulation of inflammatory response; negative regulation of insulin secretion; negative regulation of interleukin-1 beta production; negative regulation of interleukin-6 biosynthetic process; negative regulation of locomotion; negative regulation of tumor necrosis factor biosynthetic process; positive regulation of appetite; positive regulation of circadian sleep/wake cycle, non-REM sleep; positive regulation of corticotropin secretion; positive regulation of cortisol secretion; positive regulation of growth hormone secretion; positive regulation of growth rate; positive regulation of insulin secretion; positive regulation of multicellular organism growth; positive regulation of synaptogenesis; regulation of cell proliferation; regulation of response to food; regulation of transmission of nerve impulse; response to electrical stimulus; response to estrogen; response to hormone

Disease: Obesity

Research Articles on GHRL

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Product Notes

The Rat GHRL ghrl (Catalog #AAA2702789) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA2702789 ELISA Kit recognizes Rat GHRL. It is sometimes possible for the material contained within the vial of "Ghrelin (GHRL), ELISA Kit" 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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