One alternative approach to increase the content of bioactive compounds is fermentation. Hyptis pectinata (L.) Poit is a plant that can be found in tropical area and potentially as anticancer, anti-inflammatory, insect repellant, antiviral and antioxidant. In this research, efforts have been made to increase bioactive plant capacity of Hyptis pectinata (L.) Poit through submerged fermentation using Aspergillus niger. The study was performed by adding methanol extract of Hyptis pectinata (L.) Poit on two conditions, that was added at the beginning of fermentation and while entering a phase of death. Aspergillus niger growth rate in both conditions was observed by determining the dry weight of cells every 24 hours. The transformation profil of extract was observed after 24 hours of extract addition in early death phase by the TLC method.
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JURNAL ASAM SITRAT_2 KAMIS.pdf. U 6 2 1 u 6 2 u 2x 6 du e u 2 du e dx e x 7 8 45 2 2 2 2 2 2 2 6 5 4 3 2 1 2 π7 Universitas Diponegoro CHEMICAL E 202 - Spring 2017 BAB_VIII.pdf. USUL JUDUL 1.docx Universitas Diponegoro CHEMICAL E 202 - Spring 2017.
The results show that the addition of Hyptis pectinata (L.) Poit extract at log phase triggers the cells to growth faster, whereas the addition at the early death phase precisely accelerates cell death. TLC profile shows the emergence of new compounds suspected as the products of transformation of Hyptis pectinata (L.) Poit extract on day 8 after addition of extract. Export citation and abstract.
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