Orexin A (human, rat, mouse)
Tocris Bioscience, part of Bio-Techne | Catalog # 1455
Endogenous agonist at OX1 and OX2
Key Product Details
Description
Endogenous agonist at OX1 and OX2
Product Description
Orexin A (human, rat, mouse) is an endogenous agonist with high affinity at orexin receptors (Ki values are 20 and 38 nM for OX1 and OX2 receptors respectively). Orexin A stimulates feeding following central administration and may be involved in the control of sleep-wake cycle and other hypothalamic functions. Orexin A impairs neurogenesis and hippocampal plasticity in mice. Orexin A improves glucose control and beta cell functions in type 2 diabetic animals.Product Specifications
Molecular Weight
3561.12
Formula
C152H243N47O44S4
Storage
Store at -20°C
Purity
≥95% (HPLC)
CAS Number
205640-90-0
PubChem ID
90470982
InChI Key
IXODJSWYPSZUCI-IIIOAANCSA-N
SMILES
[H]N1[C@@H](CCC1=O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(O)=O)C(=O)N[C@H]1CSSC[C@@H]2NC(=O)[C@@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CSSC[C@H](NC(=O)[C@H](CO)NC2=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC2=CC=C(O)C=C2)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC2=CNC=N2)C(=O)NCC(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC2=CNC=N2)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(N)=O)NC1=O)[C@@H](C)O
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Solubility
| Solubility | Soluble to 1mg/ml in water |
Calculators
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Background References
References are publications that support the biological activity of the product.
- Kaczmarek Chronic orexin-A (hypocretin-1) treatment of type 2 diabetic rats improves glucose control and beta-cell functions. J.Physiol.Pharmacol. 2017 PMID: 29375041
- Forte Orexin-A and endocannabinoids are involved in obesity-associated alteration of hippocampal neurogenesis, plasticity, and episodic memory in mice. Nat.Commun. 2021 PMID: 34675233
- Sakurai Orexins and orexin receptors: a family of hypothalamic neuropeptides and G protein-coupled receptors that regulate feeding behaviour. Cell 1998 PMID: 9491897
- Smart Orexins: a new family of neuropeptides. Br.J.Anaesth. 1999 PMID: 10690128
- Kilduff and Peyron The hypocretin/orexin ligand-receptor system: implications for sleep and sleep disorders. TiNS 2000 PMID: 10906799
Product Specific Notices for Orexin A (human, rat, mouse)
For research use only
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