Big Endothelin-1 fragment (22-38) (human)( ——— )

Catalog No. M40165 CAS No. 124932-61-2

Big Endothelin-1 (22-38), human is derived from human, is the 22-38 fragment of Big Endothelin-1 (ET-1) (1-38). Big ET-1 (1-38) is a propeptide of ET-1, which has potent and long-lasting vasoconstrictor effects, equips a specific enzymatic cleavage of the 38 amino acid chain to form ET-1 (1-21) and the C-terminal fragment Big ET-1 (22-38).

Purity : >98% (HPLC)

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Biological Information

Product Name

Big Endothelin-1 fragment (22-38) (human)
Note

Research use only, not for human use.
Brief Description

Big Endothelin-1 (22-38), human is derived from human, is the 22-38 fragment of Big Endothelin-1 (ET-1) (1-38). Big ET-1 (1-38) is a propeptide of ET-1, which has potent and long-lasting vasoconstrictor effects, equips a specific enzymatic cleavage of the 38 amino acid chain to form ET-1 (1-21) and the C-terminal fragment Big ET-1 (22-38).
Description

Big Endothelin-1 (22-38), human is derived from human, is the 22-38 fragment of Big Endothelin-1 (ET-1) (1-38). Big ET-1 (1-38) is a propeptide of ET-1, which has potent and long-lasting vasoconstrictor effects, equips a specific enzymatic cleavage of the 38 amino acid chain to form ET-1 (1-21) and the C-terminal fragment Big ET-1 (22-38).
In Vitro

Big Endothelin-1 (22-38), human (0.1 μM; 30 min) induces the release of prostacyclin (PGI2) from rabbit, guinea pig, and rat lungs.
In Vivo

Big Endothelin-1 (22-38), human (3 nM/kg; intra-arterial injection; single dose) produces a significant rise in left ventricular systolic pressure (LVSP) in anesthetized rabbits, and is enhanced by cyclooxygenase inhibitor Indomethacin (5 mg/kg i.v.) significantly.Big Endothelin-1 (22-38), human (3 nM/kg; intravascular method; single dose), has no antiaggregatory properties for platelet induced by ADP in rabbits.
Synonyms

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Pathway

Others
Target

Other Targets
Recptor

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Research Area

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Indication

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Chemical Information

CAS Number

124932-61-2
Formula Weight

1809.03
Molecular Formula

C80H125N23O25
Purity

>98% (HPLC)
Solubility

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SMILES

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Chemical Name

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Shipping & Storage Information

Storage

(-20℃)
Shipping

With Ice Pack
Stability

≥ 2 years

Reference

1. Hemsén A, et al. Metabolism of Big endothelin-1 (1-38) and (22-38) in the human circulation in relation to production of endothelin-1 (1-21). Regul Pept. 1995 Feb 14;55(3):287-97. ?

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