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Conditions of optimal EDN1 Protein performance should be determined experimentally by the investigator.
Price/availability/specifications subject to change without notice. Unless otherwise indicated, our catalog and customized products are for research use only and not intended for human or animal diagnostic or therapeutic use.
Phone: 1-617-401-8149
Fax: 1-617-606-5019
Email: message@sydlabs.com
Or leave a message with a formal purchase
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Introduction
EDN1 is a powerful mitogen mediator of smooth muscle tone, and inflammatory regulator that is involved in diseases of the airways, pulmonary circulation, and inflammatory lung diseases, both acute and chronic. Endothelin-2 and Endothelin-3 vary from Endothelin-1 by two and six amino acids, respectively, and share homology, particularly at the carboxy terminus with sarafotoxins a-e. The lung has the largest levels of EDN1 secreted by endothelium, smooth muscle, airway epithelium, and a diversity of other cells. ET-1 also circulates in the plasma. Endothelin-1 along with endothelin-2, & endothelin-3 (ET-3) consist of the endothelin family of 21 amino acid peptides manufactured in a variety of cells and tissues, particularly endothelial and epithelial lineages. These endothelins are derivatives from three genes. The endothelins are normally connected with hypertension, though they regulate a diversity of other effects through two G-protein coupled receptors, ET-A and ET-B. The endothelins are derivatives from a precursor peptides using cleavage by metalloproteases for instance endothelin-converting enzymes.
BP000327-HOR-307: Human Endothelin-1
N-terminal sequence analysis: Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp.
EDN1 contains 21 amino acids having a molecular mass of 2491.95 Dalton. The EDN1 contains a 2 pair Disulfide bond: Cys1-Cys15 and Cys3-Cys11.
Purity > 95%, by RP-HPLC.
Formulation: Lyophilized with no additives.
Reconstitution: It is recommended to reconstitute the lyophilized EDN1 in sterile 18 M?-cm H2O not less than 100 ug/ml, which can then be further diluted to other aqueous solutions.
Shipping: The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70°C as supplied.
1 month, 2 to 8°C under sterile conditions after reconstitution.
3 months, -20 to -70°C under sterile conditions after reconstitution.
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