Several peptides associated with feeding behavior have been reported recently.
Orexins (Orexin-A and Orexin-B) are a family of hypothalamic neuropeptides selectively expressed in the hypothalamus (1).
Orexin-A and Orexin-B are derived from the same precursor (Prepro-orexin) by proteolytic cleavage.
Prepro-orexin is an 130 aa peptide with a putative 33 aa secretory sequence, a hydrophobic core followed by residues with small polar side chains.
The expression was detected in brain and to a small extent in testis (1,2).
These neuropeptides bind and activate two closely related Orexin receptors—G protein coupled receptors (GPCRs) OX1R and OX2R.
Applications:Suitable for use in ELISA, Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1-10ug/ml using Chemiluminescence technique ELISA: 1:10,000-100,000 Immunohistochemistry: Not tested.
It is recommended that the antibody be tried at 2-20ug/ml.
Other applications not tested.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:50ug
Host:rabbit
Source Antibody:mouse
Grade:Affinity Purified
Purity:Purified by affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.4, 0.1% BSA.
Specificity:Recognizes mouse Orexin-B. The epitope is not found in Orexin-A. Since Orexins-A and Orexin-B are derived from an unprocessed pre-pro orexins (130aa), the anti-Orexin-B antibodies may also react with pre-pro orexins. Species Crossreactivity: canine, mouse, porcine, rat and human.
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Ca Hu Mo Po Rt
Immunogen:A 13aa peptide mapping near the N-terminus of mouse Orexin-B. The immunogen peptide has 92% homology with rat and human Orexin-B.