CAS 50-50-0 Estradiol benzoate


CAS 40077-57-4 Vasoactive Intestinal Peptide

Vasoactive Intestinaloctacosa peptide
Sequence: His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-Lys-Gln-Met-Ala-Val-Lys-Lys-Tyr-Leu-Asn-Ser-Ile-Leu-Asn-NH2
Alias: VIP(VASOACTIVE INTESTINAL PEPTIDE (HUMAN, BOVINE, PORCINE, RAT)
CAS No.: 40077-57-4
Molecular Formula: C147H238N44O42S
Molecular Weight: 3325.87
Purity (HPLC): 98.0%
Appearance: White powder
Single Impurity (HPLC): 1.0%
Amino Acid Composition: 10% of theoretical
Peptide Content (N%): 80%(by %N)
Water Content (Karl Fischer): 6.0%
Acetate Content (HPIC): 15.0%
MS(ESI): N/A
Mass Balance: 95.0~105.0%

Application:

Vasoactive Intestinal Peptide human, porcine, rat was used as an antigen utilized in absorption purpose for systematic study of nervous system of the chicken proventriculus by using immunohistochemistry and electron microscopy.


Biological Activity

Neuropeptide with many biological actions; Plays a role in neurotransmission, smooth muscle relaxation and has trophic and mitogenic actions. Neuropeptide that is widely distributed in the central and peripheral nervous systems. It is a vasodilator, bronchodilator and smooth muscle relaxant. It modulates the activity of many immune system cell types.
Vasoactive Intestinal Peptide human, porcine, rat (VIP) is a neuropeptide synthesized in the central nervous system that enhances the formation of adenosine 3′, 5′-cyclic monophosphate in cerebral cortex and hypothalamus of chick and rat. VIP modulates the cholinergic as well as serotonergic neurotransmitter systems

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