Spectrophotometer twb twb ua lub neej tshiab nimno molecular ib kuaj seev. Kheev siv nucleic acids thiab cov nqaijrog.
Quantitative li no tus concentration ntawm cov kab mob loj hlob.
Ntsuas no mas muaj li ntawm hom teeb ci, monochromator, coj mus kuaj chav tsev, ntes, processor teeb liab thiab zaub thiab cia lawv.