Apamin MedChemExpress (MCE)

Product Name	Apamin
Synonyms	APAMIN Apamin APAMIN (HONEYBEE, APIS MELLIFERA) CYS-ASN-CYS-LYS-ALA-PRO-GLU-THR-ALA-LEU-CYS-ALA-ARG-CYS-GLN-GLN-HIS-NH2 CYS-ASN-CYS-LYS-ALA-PRO-GLU-THR-ALA-LEU-CYS-ALA-ARG-ARG-CYS-GLN-GLN-HIS-NH2 Synonyms APAMIN Apamin APAMIN (HONEYBEE, APIS MELLIFERA) CYS-ASN-CYS-LYS-ALA-PRO-GLU-THR-ALA-LEU-CYS-ALA-ARG-CYS-GLN-GLN-HIS-NH2 CYS-ASN-CYS-LYS-ALA-PRO-GLU-THR-ALA-LEU-CYS-ALA-ARG-ARG-CYS-GLN-GLN-HIS-NH2 H-CYS-ASN-CYS-LYS-ALA-PRO-GLU-THR-ALA-LEU-CYS-ALA-ARG-ARG-CYS-GLN-GLN-HIS-NH2 H-+CYS-ASN-++CYS-LYS-ALA-PRO-GLU-THR-ALA-LEU-+CYS-ALA-ARG-ARG-++CYS-GLN-GLN- HIS-NH2 H-Cys-Asn-Cys-Lys-Ala-Pro-Glu-Thr-Ala-Leu-Cys-Ala-Arg-Arg-Cys-Gln-Gln-His-NH2 (Cys1-Cys11, Cys3-Cys15)
CAS	24345-16-2
EINECS	246-182-7
Chemical Formula	C79H131N31O24S4
Molecular Weight	2027.34
inchi	InChI=1/C79H131N31O24S4/c1-35(2)26-49-70(127)107-51-31-136-135-30-41(81)63(120)105-50(28-57(84)114)71(128)108-53(73(130)99-42(12-7-8-22-80)64(121)96-38(5)77(134)110-25-11-15-54(110)75(132)102-47(18-21-58(115)116)69(126)109-59(39(6)111)76(133)95-37(4)62(119)104-49)33-138-137-32-52(106-66(123)44(14-10-24-92-79(88)89)98-65(122)43(13-9-23-91-78(86)87)97-61(118)36(3)94-72(51)129)74(131)101-45(16-19-55(82)112)67(124)100-46(17-20-56(83)113)68(125)103-48(60(85)117)27-40-29-90-34-93-40/h29,34-39,41-54,59,111H,7-28,30-33,80-81H2,1-6H3,(H2,82,112)(H2,83,113)(H2,84,114)(H2,85,117)(H,90,93)(H,94,129)(H,95,133)(H,96,121)(H,97,118)(H,98,122)(H,99,130)(H,100,124)(H,101,131)(H,102,132)(H,103,125)(H,104,119)(H,105,120)(H,106,123)(H,107,127)(H,108,128)(H,109,126)(H,115,116)(H4,86,87,91)(H4,88,89,92)/t36?,37-,38-,39+,41-,42-,43-,44?,45-,46-,47-,48-,49-,50-,51-,52-,53-,54-,59?/m0/s1
Package	500 μg;500 μg;1 mg;1 mg
Price	Email to quote
Descriptions	Apamin Apamin MedChemExpress (MCE) HY-P0256 24345-16-2 Apamine 99.71% Sealed storage, away from moisture Powder -80°C 2 years -20°C 1 year In solvent : -80°C, 6 months Descriptions Apamin Apamin MedChemExpress (MCE) HY-P0256 24345-16-2 Apamine 99.71% Sealed storage, away from moisture Powder -80°C 2 years -20°C 1 year In solvent : -80°C, 6 months -20°C, 1 month (sealed storage, away from moisture) Room temperature in continental US may vary elsewhere. Apamin (Apamine) is an 18 amino acid peptide neurotoxin found in apitoxin (bee venom), is known as a specifically selective blocker of Ca2+-activated K+ (SK) channels and exhibits anti-inflammatory and anti-fibrotic activity. Apamin (0.5-2 µg/mL 24 hours HSC-T6 cells) treatment markedly reduces the expression of α-SMA in the TGF-β1-induced HSC-T6 cells. Apamin treatment abrogats the activation of p-Smad2/3 and Smad4 induced by TGF-β1[1]. Apamin (0.1 mg/kg intraperitoneal injection twice a week for 4 weeks C57BL/6 male mice) treatment results in decreased liver injury and proinflammatory cytokine levels. Apamin suppresses the deposition of collagen, proliferation of BECs and expression of fibrogenic genes in the 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC)-fed mice[1]. K+ channel[1] In Vitro Apamin (0.5-2 µg/mL 24 hours HSC-T6 cells) treatment markedly reduces the expression of α-SMA in the TGF-β1-induced HSC-T6 cells. Apamin treatment abrogats the activation of p-Smad2/3 and Smad4 induced by TGF-β1[1]. MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. 0 --> Apamin Related Antibodies Western Blot Analysis[1] Cell Line: HSC-T6 cells Cys-Asn-Cys-Lys-Ala-Pro-Glu-Thr-Ala-Leu-Cys-Ala-Arg-Arg-Cys-Gln-Gln-His-NH2 (Disulfide bridge: Cys1-Cys11 Cys3-Cys15) \| \| \| \| \| \| \| \| \| \| [1]. Kim JY, et al. Apamin suppresses biliary fibrosis and activation of hepatic stellate cells. Int J Mol Med. 2017 May 39(5):1188-1194. [Content Brief]
Supplier Website	https://www.medchemexpress.com/Apamin.html
Last Update	2025-05-21 16:50:25

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