page loader
Study on determining some nutritional components and optimal conditions for the ultrasonic extraction of saponin triterpenoid and total phenolic content fromGanoderma atrumin Nghe An
Authors: Nguyễn Tân Thành, Nguyễn Thị Minh, Đinh Thị Kim Hảo, Nguyễn Đức Diện
581    7
Tạp chí khoa học và công nghệ Việt Nam- Khoa học Tự nhiên
: 64(8)     : 6-10
Publishing year: 8/2022
The objective of this study was to investigate the nutritional composition and the optimal conditions of ultrasonic extraction of total saponin triterpenoid (TST) and total phenolic content (TPC) from Ganoderma atrum using response surface methodology (RSM). An optimal model according to the Box - Behnken design has been formulated to extract TST Y1 and TPC Y2 with three factors: extraction temperature (X1), ultrasonic time (X2), and ultrasonic power (X3). Following this model, the optimal parameters for the extraction process to obtain the highest content of TST and TPC were extraction temperature of 65oC, time of 83 mins and ultrasonic power of 310 W. The experimental values of TST and TPC were 1.08±0.04% and 122.52±0.15 mg GAE/g, respectively.
Ganoderma atrum, response surface methodology, saponin triterpenoid, total phenolic, ultrasonic extraction
Dependence on forest resources of Thais living in the core area of the nature reserve Pu HuongDiverse animal groups in the biosphere reserve in western Nghe AnThe actual use of plant protection products in agricultural production in Thanh Long, Thanh ChươngIsolation of bacteria capable of reducing heavy metals in waste water in the city of Vinh - Nghe AnStatus of assessment results of training learning competence of students in biology specialized universities. Hanoi Pedagogical University No2Status of training programs for tearching competency of pedagogical students in Vinh universityThe assessment of effectiveness of group discussion method in credit-based teaching and learningVolatility of agricultural land use in Yen Thanh district, Nghe An province in the period 2010 – 2014Actual Situation Of Using Plant Proctection Drugs In Rice Field In Nghi Thach Commune, NghiLoc district, NgheAn province, VietNamEvaluate efficiency of slope-farming at Nghia Dan district, Nghe An province, VietnamLecture Environment and developmentEvaluate efficiency of slope-farming at Nghia Dan district, Nghe An province, VietnamEffects of forest reclamation methods on soil physicochemical properties in North-Central VietnamPotential risks of climate variability on rice cultivation regions in Mekong Delta, VietnamUtilizing the abundant solar radiation for optimizing the planting space of tomato (Lycopersicon esculentum) var. Rita under greenhouse conditionsAssessment of physico-chemical parameters of primaeval forest soil in Thanh Chuong District of Nghe An Province, VietnamAssessment of Brackish Water Usability for Irrigating the Coastal Sugarcane Fields under the Background of Saline IntrusionOptimization of Sowing Density for Improving Fruit Yield of Tomatoes Grown in Open-field CropOptimization of sowing density for improving fruit yield of tomatoes grown in open-field cropSoil Properties Variation Valued in Relation to Land Use and Management Practices in Vietnam.