Nō te whakamahi i ngā momo biologia molekulara ka hanga ai ō rātau pipette hei whakamahia i te whakaputa tika me te pono nui. I whakatakotohia nei i runga i te manaaki i te hunga whakamahi me te pūmau i te mahi, kei reira ēnei rautaki hei whakarite mō ngā mahi katoa o ngā rorohiko, ina whakaaturia he PCR, he whakauru rārangi, me te whakawhitiwhiti. Nō reira, i te whakapono i te pai, ka whakahoki mātou i te whakaaetanga a ō mātou kaimahi i ngā pipette, nō tēnā te hokinga ki te pai o te mahi i roto i ngā raraunga biologia molekulara.