Respon Pertumbuhan Dan Komposisi Isoprenoid Semai Acanthus Ilicifolius Linn

The purpose of this study is to analyze growth of A. ilicifolius seedling in response to salinities and its isoprenoid composition. The mangrove seedling were grown under different salinities for 5 mounth. The maximum growth of A. ilicifolius seedlings was in 0.5 % salinity and this elevation appeared to be attenuated by increasing of salinity. The results showed the composition of the isoprenoid in A.ilicifolius were consist of four phytosterols namely stigmasterol, campesterol, β-sitosterol, cycloartenol, and six triterpenoids : taraxerol, β-amyrin, germanicol, betulin, α-amyrin and lupeol. This research may provide information the characterization of triterpenoid and phytosterol of A. ilicfolius seedlings

Analisis Awal Keragaman Molekuler Kelapa Sawit (Elaies Guineensis Jacq.) Menggunakan Lima Primer SSR (Simple Sequences Repeats)

Moleculer variance is very important. Information was resulted from analysis in moleculer level can to adventadge as a first step to manage of breeding programs. The aim of this research was to determine moleculer variance in palm oil based on SSR primer using FR0465, FR391, FR304, FR0350 and FR3693 primers. The research was conducted at Terpadu Laboratory, Faculty of Medicines, North Sumatera University from September 2015 to February 2016. Gen Alex ver. 6.501, Power Marker 3.25 and software DARwin Softwere Versi 6 were used to calculate and analysis. The result of this research showed that value of moleculer varians of Palm Oil (E. guineensis) was 62.43%, polymorphic information content (PIC) was 0.338. Measure of fragment about 120 bp – 496 bp. FR02350 has a highest number of alel and value of expected heterozygote (He) was 0.685