The term botulinum toxin is identified in base64 scheme by the sequence Ym90dWxpbnVtIHRveGlu, while the MD5 signature is equal to f74f9a14dda733a58d0f6be77bb5e4fc. The ASCII encoding of botulinum toxin in hexadecimal notation is 626f74756c696e756d20746f78696e.