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Peptide synthesis services

Apidaecin IB – Antimicrobial peptide

Apidaecin IB is a proline-rich antimicrobial peptide (PrAMP) isolated from Apis mellifera hemolymph. Apidaecin IB mainly possesses activity against Gram-negative bacteria. It has been reported that Apidaecin IB is a non-lytic AMP which enters the cell and inhibits an intracellular target, the chaperone DnaK. Apidaecin IB is not toxic for humans and animals. It has been studied for treating systemic bacterial infections.

Technical specifications

Disulfide bonds: 0
Length (aa): 18
Formula: C95H150N32O23
Molecular weight: 2108.46 g/mol
CAS number: N/A
Source: Synthetic
Purity rate: > 95 %
Preparation and storage: Lyophilized powder, trifluoroacetate (TFA) salt format. Shipped at ambient temperature. Upon receipt, store lyophilized peptide at -20°C or lower. Reconstituted peptide can be aliquoted and stored at -20°C or lower. Avoid repeated freeze/thaw cycles.


Product catalogSizePrice € HTPrice $ USD
SB024-1MG1 mg100125
SB024-5*1MG5×1 mg350420