Use one of the following entries with the giveitem self code. Note: The game appears to have only one type of Bioamp. For example, enter giveitem self 10 bioamp manf_aldrin_bioamp as a code.

Manf_Aldrin_BioAmp
Manf_Armali_BioAmp
Manf_Armax_BioAmp
Manf_Kassa_BioAmp
Manf_Serrice_BioAmp
Manf_Sitta_BioAmp
Manf_Spectre01_BioAmp
Manf_Spectre02_BioAmp
Manf_Spectre03_BioAmp