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Key Documents

AB3092

Sigma-Aldrich

Anti-Orexin-1 Receptor Antibody

Chemicon®, from rabbit

Synonym(s):

OX1R, Hypocretin Receptor 1

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rabbit

Quality Level

antibody form

affinity purified immunoglobulin

antibody product type

primary antibodies

clone

polyclonal

purified by

affinity chromatography

species reactivity

rat, human, mouse

manufacturer/tradename

Chemicon®

technique(s)

ELISA: suitable
western blot: suitable

NCBI accession no.

UniProt accession no.

shipped in

dry ice

target post-translational modification

unmodified

Gene Information

human ... HCRTR1(3061)

General description

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 (Sakurai et al. 1998). 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 (Sakurai et al. 1998). These neuropeptides bind and activate two closely related Orexin receptors--G protein coupled receptors (GPCRs) OX1R and OX2R.

Specificity

Recognizes Rat and Human Orexin-1.

Immunogen

A 16 aa peptide near the N-terminus of rat OX1R and a 16 aa peptide near the C-terminus of human OX1R.

Application

Research Category
Neuroscience
Research Sub Category
CNS Control of Metabolism

Circadian Rhythm & Sleep
This Anti-Orexin-1 Receptor Antibody is validated for use in ELISA, WB for the detection of Orexin-1 Receptor.
Western blot: 1-10 μg/mL using Chemiluminescence technique. Protein runs at 45-48 kDa.

ELISA: 1:10,000 -1:100,000 against 50-100 ng/wel immunogen peptide.

Optimal working dilutions must be determined by end user.

Target description

45-48 kDa

Physical form

Affinity Purified immunoglobulin. Liquid in PBS with 0.1% BSA.
ImmunoAffinity Purified

Storage and Stability

Maintain for 6 months at -20°C from date of shipment. Aliquot to avoid repeated freezing and thawing. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Analysis Note

Control
Hypothalamus

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Legal Information

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Konstantina Vraka et al.
Biomolecules, 13(4) (2023-05-16)
The orexin system is related to food behavior, energy balance, wakefulness and the reward system. It consists of the neuropeptides orexin A and B, and their receptors, orexin 1 receptor (OX1R) and orexin 2 receptor (OX2R). OX1R has selective affinity
Xianglong Meng et al.
American journal of translational research, 9(4), 1774-1782 (2017-05-05)
The mesenchymal stem cell (MSC) shows potential in degenerative disc disease (DDD) treatment. However, little is known about the function of heterogeneous nuclear ribonucleoprotein A1 (hnRNPA1) in modulating the chondrogenic differentiation of MSCs. This study aimed to investigate the role
Israt Z Shahid et al.
British journal of pharmacology, 165(7), 2292-2303 (2011-09-29)
The rostral ventrolateral medulla (RVLM) maintains sympathetic nerve activity (SNA), and integrates adaptive reflexes. Orexin A-immunoreactive neurones in the lateral hypothalamus project to the RVLM. Microinjection of orexin A into RVLM increases blood pressure and heart rate. However, the expression
Chung-Wei Hsu et al.
Brain sciences, 11(12) (2021-12-25)
Orexin-A (OX-A) and orexin-B (OX-B) are neuropeptides produced in the hypothalamus. Preclinical and clinical studies suggest that depression and anxiety are associated with the orexin system. In the current study, we used the learned helplessness (LH) animal model of depression
Sheng-Lian Yang et al.
Protein & cell, 3(12), 934-942 (2012-11-20)
Articular cartilage, which is mainly composed of collagen II, enables smooth skeletal movement. Degeneration of collagen II can be caused by various events, such as injury, but degeneration especially increases over the course of normal aging. Unfortunately, the body does

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