The QIAamp DNA Accessory Set A provides the additional buffers and reagents needed for isolation of genomic, mitochondrial, bacterial, parasite, or viral DNA using the QIAcube with 12 x QIAamp DNA Mini Kits (50). Set A also provides the additional buffers and reagents needed for isolation of DNA from stool using the QIAcube with 8 x QIAamp DNA Stool Mini Kits (50). The QIAamp DNA Accessory Set B provides additional buffers and reagents for isolation of DNA using the QIAcube with 4 x QIAamp DNA Mini Kits (250).