APAMIN
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- $53 - $2220
- Product name: APAMIN
- CAS: 24345-16-2
- MF: C79H131N31O24S4
- MW: 2027.34
- EINECS:246-182-7
- MDL Number:MFCD00167944
- Synonyms:APAMIN, BEE VENOM;APAMIN (HONEY BEE, APIS MELIFERA);apamine ;APAMIN FROM BEE VENOM;APAMIN FROM HONEY BEE VENOM;M.W. 2027.34 C79H131N31O24S4;L-Cys-L-Asn-L-Cys-L-Lys-L-Ala-L-Pro-L-Glu-L-Thr-L-Ala-L-Leu-L-Cys-L-Ala-L-Arg-L-Arg-L-Cys-L-Gln-L-Gln-L-His-NH2;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)
28 prices
Selected condition：
Brand
- ApexBio Technology
- Arctom
- Biosynth
- Cayman Chemical
- ChemScene
- Sigma-Aldrich
- Thermo Scientific Chemicals
- Tocris
- Usbiological
Package
- 100ug
- 250ug
- 500μg
- 0.5mg
- 1
- 500ug
- 1mg
- 2mg
- 5mg
- 500??g
- ManufacturerApexBio Technology
- Product numberB6817
- Product descriptionApamin
- Packaging500ug
- Price$182
- Updated2026-05-06
- Buy
- ManufacturerApexBio Technology
- Product numberB6817
- Product descriptionApamin
- Packaging500ug
- Price$173
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberHY-P0256
- Product descriptionApamin 99.96%
- Packaging1mg
- Price$350
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-P0256
- Product descriptionApamin 99.96%
- Packaging500??g
- Price$210
- Updated2026-05-26
- Buy
- ManufacturerBiosynth
- Product numberFA73204
- Product descriptionApamin
- Packaging500ug
- Price$185
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFA73204
- Product descriptionApamin
- Packaging1mg
- Price$321
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFA73204
- Product descriptionApamin
- Packaging2mg
- Price$546
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFA73204
- Product descriptionApamin
- Packaging100ug
- Price$53
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFA73204
- Product descriptionApamin
- Packaging250ug
- Price$105
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFA73204
- Product descriptionApamin
- Packaging0.5mg
- Price$350.46
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA73204
- Product descriptionApamin
- Packaging1mg
- Price$584.1
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberPAP-4257-V
- Product descriptionApamin
- Packaging0.5mg
- Price$797.86
- Updated2026-06-04
- Buy
- ManufacturerCayman Chemical
- Product number17082
- Product descriptionApamin (trifluoroacetate salt) ≥95%
- Packaging500μg
- Price$160
- Updated2024-03-01
- Buy
- ManufacturerCayman Chemical
- Product number17082
- Product descriptionApamin (trifluoroacetate salt) ≥95%
- Packaging500μg
- Price$176
- Updated2026-04-30
- Buy
- ManufacturerChemScene
- Product numberCS-7096
- Product descriptionApamin 99.96%
- Packaging1mg
- Price$244
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-7096
- Product descriptionApamin
- Packaging500ug
- Price$125
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| ApexBio Technology | B6817 | Apamin | 500ug | $182 | 2026-05-06 | Buy |
| ApexBio Technology | B6817 | Apamin | 500ug | $173 | 2021-12-16 | Buy |
| Arctom | HY-P0256 | Apamin 99.96% | 1mg | $350 | 2026-05-26 | Buy |
| Arctom | HY-P0256 | Apamin 99.96% | 500??g | $210 | 2026-05-26 | Buy |
| Biosynth | FA73204 | Apamin | 500ug | $185 | 2021-12-16 | Buy |
| Biosynth | FA73204 | Apamin | 1mg | $321 | 2021-12-16 | Buy |
| Biosynth | FA73204 | Apamin | 2mg | $546 | 2021-12-16 | Buy |
| Biosynth | FA73204 | Apamin | 100ug | $53 | 2021-12-16 | Buy |
| Biosynth | FA73204 | Apamin | 250ug | $105 | 2021-12-16 | Buy |
| Biosynth | FA73204 | Apamin | 0.5mg | $350.46 | 2026-06-04 | Buy |
| Biosynth | FA73204 | Apamin | 1mg | $584.1 | 2026-06-04 | Buy |
| Biosynth | PAP-4257-V | Apamin | 0.5mg | $797.86 | 2026-06-04 | Buy |
| Cayman Chemical | 17082 | Apamin (trifluoroacetate salt) ≥95% | 500μg | $160 | 2024-03-01 | Buy |
| Cayman Chemical | 17082 | Apamin (trifluoroacetate salt) ≥95% | 500μg | $176 | 2026-04-30 | Buy |
| ChemScene | CS-7096 | Apamin 99.96% | 1mg | $244 | 2026-06-04 | Buy |
| ChemScene | CS-7096 | Apamin | 500ug | $125 | 2021-12-16 | Buy |
Properties
Boiling point :847.17°C (rough estimate)
Density :1.63
refractive index :1.5530 (estimate)
storage temp. :-20°C
solubility :0.05 M acetic acid: 5 mg/mL, clear, colorless to faintly yellow
form :White solid with dark tan
color :White to off-white
biological source :synthetic
Water Solubility :Soluble to 1 mg/ml in water
Merck :13,732
Sequence :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)
InChIKey :YVIIHEKJCKCXOB-STYWVVQQSA-N
Density :1.63
refractive index :1.5530 (estimate)
storage temp. :-20°C
solubility :0.05 M acetic acid: 5 mg/mL, clear, colorless to faintly yellow
form :White solid with dark tan
color :White to off-white
biological source :synthetic
Water Solubility :Soluble to 1 mg/ml in water
Merck :13,732
Sequence :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)
InChIKey :YVIIHEKJCKCXOB-STYWVVQQSA-N
Safety Information
| Symbol(GHS): |
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| Signal word: | Danger | ||||||||||||||
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Description
Apamin is an 18 amino acid peptide toxin found in bee venom. It is a potent blocker of small conductance Ca2+-activated K+ (SK, KCa2) channels that is more effective at SK2 than SK1 and SK3 (IC50 values are 0.06-0.4, 1-12, and 1-13 nM, respectively). It is ineffective against SK4 at 1 μM. Apamin is used to elucidate the roles of these channels in cells and tissues expressing SK channels, including neurons, vascular endothelium, bladder smooth muscle, and certain types of cancer cells.Related product price
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