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Volume 8 Issue 2
Jun.  2017
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Article Navigation >  Journal of Tropical Biology  > 2017  >  8(2): 220-224

GE Huifang, CHEN Jicheng, ZHANG Xiaolin, PANG Jie. Optimization of Extraction of Scutellaria baicalensis georgi Against Staphylococcus aureus[J]. Journal of Tropical Biology, 2017, 8(2): 220-224. doi: 10.15886/j.cnki.rdswxb.2017.02.016
Citation: GE Huifang, CHEN Jicheng, ZHANG Xiaolin, PANG Jie. Optimization of Extraction of Scutellaria baicalensis georgi Against Staphylococcus aureus[J]. Journal of Tropical Biology, 2017, 8(2): 220-224. doi: 10.15886/j.cnki.rdswxb.2017.02.016
shu

Optimization of Extraction of Scutellaria baicalensis georgi Against Staphylococcus aureus

doi: 10.15886/j.cnki.rdswxb.2017.02.016

  • 1. Fujian Agriculture and Forestry University, Fuzhou, Fujian 350001, China;

  • 2. Anhui Science and Technology University, Fengyang, Anhui 233100, China

  • Received Date: 2016-12-12
  • Rev Recd Date: 2017-02-13
  • Scutellaria baicalensis georgi was extracted with distilled water at different ratio to analyze their inhibitory effects on Staphylococcus aureus. The extraction methods were optimized by using orthogonal array design,and the minimum inhibitory concentration（ MIC） and minimum bactericidal concentration（ MBC） of aqueous extracts of S. baicalensis georgi. was analyzed based on inhibitory zone size of the bacteria by using paper disc diffusion method. The results showed that S. baicalensis georgi extracted with distilled water at a ratio of 1∶ 60 for 1 hour at the temperature of 80 ℃ had the best inhibition effect on S. aureus,with its MIC and MBC being 6. 25 g·L-1and25 g·L-1,respectively.
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Optimization of Extraction of Scutellaria baicalensis georgi Against Staphylococcus aureus

doi: 10.15886/j.cnki.rdswxb.2017.02.016
  • 1. Fujian Agriculture and Forestry University, Fuzhou, Fujian 350001, China;
  • 2. Anhui Science and Technology University, Fengyang, Anhui 233100, China
  • Received Date: 2016-12-12
  • Rev Recd Date: 2017-02-13

Abstract: Scutellaria baicalensis georgi was extracted with distilled water at different ratio to analyze their inhibitory effects on Staphylococcus aureus. The extraction methods were optimized by using orthogonal array design,and the minimum inhibitory concentration（ MIC） and minimum bactericidal concentration（ MBC） of aqueous extracts of S. baicalensis georgi. was analyzed based on inhibitory zone size of the bacteria by using paper disc diffusion method. The results showed that S. baicalensis georgi extracted with distilled water at a ratio of 1∶ 60 for 1 hour at the temperature of 80 ℃ had the best inhibition effect on S. aureus,with its MIC and MBC being 6. 25 g·L-1and25 g·L-1,respectively.

GE Huifang, CHEN Jicheng, ZHANG Xiaolin, PANG Jie. Optimization of Extraction of Scutellaria baicalensis georgi Against Staphylococcus aureus[J]. Journal of Tropical Biology, 2017, 8(2): 220-224. doi: 10.15886/j.cnki.rdswxb.2017.02.016
Citation: GE Huifang, CHEN Jicheng, ZHANG Xiaolin, PANG Jie. Optimization of Extraction of Scutellaria baicalensis georgi Against Staphylococcus aureus[J]. Journal of Tropical Biology, 2017, 8(2): 220-224. doi: 10.15886/j.cnki.rdswxb.2017.02.016
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