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ACEP-1

CAS No.
127122-98-9
Chemical Name:
ACEP-1
Synonyms
ACEP-1;S-G-Q-S-W-R-P-Q-G-R-F, AMIDE;ACHATINA CARDIOEXCITATORY PEPTIDE-1;SER-GLY-GLN-SER-TRP-ARG-PRO-GLN-GLY-ARG-PHE-NH2;SER-GLY-GLN-SER-TRP-ARG-PRO-GLN-GLY-ARG-PHE AMIDE;ser-gly-gln-ser-trp-arg-pro-gln-gly-*arg-phe amid;H-SER-GLY-GLN-SER-TRP-ARG-PRO-GLN-GLY-ARG-PHE-NH2;Cardioexcitatory peptide 1 (Achatina fulica) (9CI)
CBNumber:
CB9297360
Molecular Formula:
C57H85N21O15
Molecular Weight:
1304.42
MDL Number:
MFCD00080357
MOL File:
127122-98-9.mol

ACEP-1 Properties

Density 1.56±0.1 g/cm3(Predicted)
storage temp. −20°C
pka 12.04±0.10(Predicted)

SAFETY

Risk and Safety Statements

WGK Germany  3

ACEP-1 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological A0544 Achatina Cardio-Excitatory Peptide-1 127122-98-9 1mg $531 2021-12-16 Buy
American Custom Chemicals Corporation PEP0004338 SER-GLY-GLN-SER-TRP-ARG-PRO-GLN-GLY-ARG-PHE-NH2 95.00% 127122-98-9 1MG $681.57 2021-12-16 Buy
Product number Packaging Price Buy
A0544 1mg $531 Buy
PEP0004338 1MG $681.57 Buy

ACEP-1 Chemical Properties,Uses,Production

Description

Achatina cardioexitatory peptide-1 (ACEP-1) is an undecapeptide identified from the African giant snail Achatina fulica. Structurally related peptides are known in a sea hare, Aplysia californica, and a freshwater snail, Lymnaea stagnalis. A G protein-coupled receptor for the ACEP-1 receptor has been identified in several animals.

Discovery

ACEP-1 was originally isolated from the peptidic extract of the atria of Achatina fulica through the combination of fractionation with reversed-phase or cation-exchange column HPLC and bioassay on the ventricle of the animal.In Aplysia, the L5-67 gene that is specifically expressed in the left upper quadrant (LUQ) neurons of the abdominal ganglia was identified to be a precursor of an ACEP-1 related peptide.The peptide was named LUQIN.In the freshwater snail L. stagnalis, the ACEP-1 related peptide, LyCEP, was purified from the ganglia of the animal as the endogenous ligand to an orphan GPCR, GRL106.

Structure

ACEP-1 is an undecapeptide while all the other related peptides are decapeptides. ACEPs identified in mollusks share the identical C-terminal WRPQGRF-NH2 structure.

Biological functions

ACEP-1 and LyCEP have cardioexcitatory action on A. fulica and L. stagnalis, respectively.A major difference in the action of the two peptides is that ACEP-1 augments the beating amplitude of the ventricle but not the auricle of Achatina while LyCEP augments the beating frequency of the auricle of Lymnaea. ACEP-1 increases the phasic contractions of the penis retractor muscle and buccal muscle that were elicited by the electrical stimulation of the muscles.It also induces the spontaneous discharge of buccal B4 neurons. ACEP-1 in the B10 neuron, together with ACh, mediates an excitatory action on the radula protractor muscle.

ACEP-1 Preparation Products And Raw materials

Raw materials

Preparation Products

ACEP-1 Suppliers

Global( 33)Suppliers
Supplier Tel Email Country ProdList Advantage
Cellmano Biotech Limited
0551-65326643 18156095617 info@cellmano.com China 999 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695 laboratory@coreychem.com China 30253 58
Chengdu Youngshe Chemical Co., Ltd.
+8618108235634 Cecilia@youngshechem.com China 2345 58
GL Biochem (Shanghai) Ltd 21-61263452 13641803416 ymbetter@glbiochem.com China 9981 64
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42959 64
Chemsky (shanghai) International Co.,Ltd 021-50135380 shchemsky@sina.com China 15421 60
Cellmano Biotech Limited 0551-65326643 18156095617 info@cellmano.com China 1011 55
Nanjing Leon Biological Technology Co., Ltd. 17705183659 sales@njleonbiotech.com China 5503 55
Nanjing Peptide Biotech Ltd. 025-025-58361106-805-805 13082558573 liugang@njpeptide.com China 9978 55
Hangzhou Peptidego Biotech Co.,Ltd. 0571-87213919 eric@peptidego.com China 6526 58
S-G-Q-S-W-R-P-Q-G-R-F, AMIDE SER-GLY-GLN-SER-TRP-ARG-PRO-GLN-GLY-ARG-PHE AMIDE SER-GLY-GLN-SER-TRP-ARG-PRO-GLN-GLY-ARG-PHE-NH2 ACEP-1 ACHATINA CARDIOEXCITATORY PEPTIDE-1 H-SER-GLY-GLN-SER-TRP-ARG-PRO-GLN-GLY-ARG-PHE-NH2 ser-gly-gln-ser-trp-arg-pro-gln-gly-*arg-phe amid Cardioexcitatory peptide 1 (Achatina fulica) (9CI) 127122-98-9 C57H85N21O15 Amino Acids and Peptides Biochemicals and Reagents BioChemical Peptides Other Peptides Other Peptides Peptides and Proteins Peptides for Cell Biology