Uji Aktivitas Antibakteri Minyak Atsiri Kulit Kayu Masoyi (Cryptocarya massoy (Oken) Kosterm) dengan Metode Zona Hambat dan Konsentrasi Hambat Minimal = Antibacterial Activity Test of Cryptocarya massoy (Oken) Kosterm Bark’s Essential Oil with Inhibition Zone and Minimum Inhibitory Concentration Methods

Identifikasi Golongan Senyawa Antibakteri Ekstrak N-Heksana dan Minyak Atsiri Kulit Kayu Cryptocarya massoy (Oken) Kosterm. dengan KLT Bioautografi = Identification of Antibacterial Compounds Group N-Hexane Extract and Essential Oil from Cryptocarya massoy (Oken) Kosterm. Bark with TLC Bioautography

Isolasi bakteri asal tanah perkebunan cengkeh di Minahasa Selatan secara molekuler menggunakan en-gen ech dan fcs yang berperan dalam biokonversi eugenol menjadi vanilin = Isolation of bacteria from soil of clove plantations in South Minahasa by moleculer using ech and fcs genes that play a role in bioconversion of eugenol to vanillin

Uji Potensi Daya Antibakteri Ekstrak N-Heksana, Etil Asetat, dan Etanol Kulit Kayu Cryptocarya Massoy (Oken) Kosterm terhadap Bakteri Patogen = Antibacterial Susceptibility Assay of N-Hexane, Ethyl Acetate, and Ethanol Extract from Cryptocarya Massoy (Oken) Kosterm Bark against Pathogenic Bacteria

Efek antibakteri minyak atsiri temulawak (Curcuma Xanthorrhiza Roxb) terhadap bakteri Streptococcus Mutans = Antibacterial effect of (Curcuma Xanthorrhiza rRxb) essential oil against Streptococcus mutans bacteria