Cholecystokinin Octapeptide (CCK-8), desulfated acetate, CAS No.25679-24-7 (free base)

CAS: 25679-24-7 (free base) Cat. No.: C1511693

GRADE & PURITY BioReagent, ≥98%(HPLC)

Accession #

P06307

Overview

Cholecystokinin Octapeptide (CCK-8), desulfated is a synthetic desulfated octapeptides of Cholecystokinin (CCK).

Cholecystokinin Octapeptide (CCK-8), desulfated has been used in the specificity testing against gastrin and pepsinogen I proteins.

Biochem/physiol Actions

Cholecystokinin (CCK) is a 115 amino acid preprohormone and a neurotransmitter. It exists in many isoforms. The octapeptide of CCK (CCK-8S) is the most abundant form. CCK is mapped to human chromosome 3p22.1. CCK interacts with receptors of the gastrointestinal tract and nervous system. Polymorphisms in the CCK is implicated in hallucinations in patients with Parkinson′s disease. CCK plays a key role in the activation of the calcineurin-regulated nuclear factor of activated T-cells (NFATs).

Biologically inactive form of CCK-8; CCKB/gastrin receptor agonist that has no activity at the CCKA receptor.

Sequence: Asp-Tyr-Met-Gly-Trp-Met-Asp-Phe-NH2

Sequence Shortening: DYMGWMDF-NH2

Formula: C₄₉H₆₂N₁₀O₁₃S₂ (free base)

Molecular Weight: 1063.21 (free base)

Specifications

Product Name

Cholecystokinin Octapeptide (CCK-8), desulfated acetate, CAS No.25679-24-7 (free base)

Synonyms

Cholecystokinin (CCK) Fragment 26-33 Amide, Non-sulfated | CCK-8, non-sulfated | Cholecystokinin Octapeptide, desulfated | CCK Octapeptide, desulfated | Cholecystokinin (26-33), CCK8 | 2-desulfo-cholecystokinin-8(swine) | desulfated CCK-8 | CCK Octapeptid

Grade

BioReagent

Specifications & Purity

BioReagent, ≥98%(HPLC)

Accession #

P06307

Predicted molecular weight

1063.21

CAS

25679-24-7 (free base)

Molecule Type

Peptide

Storage and Shipping

Storage

Protected from light,Store at -20°C,Desiccated

Shipped In

Ice chest + Ice pads

Stability And Storage

Store at -20℃ long term (24 months). Store in the dark. Desiccated.