Produksi Enzim Cas9 Rekombinan Termostabil dari Geobacillus kaustophilus TBUI01 pada Escherichia coli BL21 dengan Metode Purifikasi Presipitasi Amonium Sulfat = Production of Thermostable Recombinant Cas9 Enzyme from Geobacillus kaustophilus TBUI01 in Escherichia coli BL21 with Ammonium Sulfate Precipitation Purification Method

Uji Aktivitas Fraksi Ammonium Sulfat dan Centrifugal Filtration Peptida Bakteriosin Streptococcus macedonicus MBF10-2 dan Analisis Metabolomik Ekstraseluler Tak Tertargetnya = General Extracellular Metabolomic Analysis and Activity Test of Isolation of Ammonium Sulfate Fraction and Centrifugal Filtration Bacteriocin Peptide from Streptococcus macedonicus MBF10-2

Pengaruh konsentrasi pelarut ammonium sulfat terhadap isolasi protein ekstrak racun duri lionfish pterois volitans untuk uji antitumor = The effects of ammonium sulfate solvent concentration on protein isolation of lionfish pterois volitans spines venom extract for antitumor test

Uji in vitro potensi bromelain dari bonggol nanas (ananas comosus (l.) merr) hasil fraksinasi bertingkat dengan aseton dan amonium sulfat sebagai agen antikaries gigi = Study in vitro of potention of bromelain from pineapple core (ananas comosus (l.) merr) by fractionation using acetone and ammonium sulphate as dental anticaries agent

Uji aktivitas antibakteri bromelain hasil pemurnian parsial ekstrak bonggol nanas ananas comosus [l.] merr dengan metode fraksinasi menggunakan amonium sulfat dan aseton = Antibacterial activity test of partially purified bromelain from pineapple core extract ananas comosus l merr by fractionation using ammonium sulfate and acetone