scholarly journals Optimization of Baicalin, Wogonoside, and Chlorogenic Acid Water Extraction Process from the Roots of Scutellariae Radix and Lonicerae japonicae Flos Using Response Surface Methodology (RSM)

Processes ◽  
2019 ◽  
Vol 7 (11) ◽  
pp. 854
Author(s):  
Jichang Li ◽  
Rui Wang ◽  
Zunlai Sheng ◽  
Zhiyong Wu ◽  
Chunli Chen ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Chlorogenic Acid ◽  
Response Surface ◽  
Extraction Process ◽  
Extraction Time ◽  
Extraction Temperature ◽  
Single Factor ◽  
Solid Ratio ◽  
Scutellariae Radix ◽  
Optimized Conditions

In this study, a simultaneous water extraction process for baicalin, wogonoside, and chlorogenic acid has been optimized. The effect of extraction temperature, extraction time, and liquid–solid ratio was scrutinized by single factor experiments and further analyzed by Box–Behnken design (BBD) approach using response surface methodology (RSM). The extraction yield of investigated compounds was determined by high performance liquid chromatography (HPLC). Single-factor experiments and response surface analysis results revealed that the optimized conditions are: Liquid to solid ratio 25:1 (mL/g), extraction temperature 93 °C, extraction time 2.4 h, and the extraction cycle two. Importantly, it has been noted that under the above conditions, concentrations of baicalin, wogonoside, and chlorogenic were 0.078, 0.031, and 0.013 mg/mL, respectively, and the overall desirability (OD) value was 0.76 which was higher than the non-optimized conditions and the deviation from the predicted OD value was only 2.44%. Conclusively, it has been suggested that the model was stable and feasible, and fit for extraction of baicalin, wogonoside, and chlorogenic acid from Scutellariae Radix and Lonicerae (L.) japonicae Flos.

Optimization of Preparation of Jujube Juice by Response Surface Methodology

2012 ◽  
Vol 455-456 ◽  
pp. 981-984
Author(s):  
Chao Yuan ◽  
Ben Guo Liu ◽  
Yong Sheng Chen ◽  
Yu Zhen Chen
Keyword(s):  
Response Surface Methodology ◽  
Optimum Condition ◽  
Response Surface ◽  
Extraction Process ◽  
Extraction Time ◽  
Extraction Temperature ◽  
Total Acid ◽  
Solid Ratio ◽  
Soluble Solid ◽  
Enzyme Dosage

The extraction process of jujube juice was optimized based on soluble solid and total acid contents in this study. A central composite design of response surface methodology involving liquid-solid ratio, extraction time, enzyme dosage and extraction temperature was used, and second-order model for the yield was employed to generate the response surface. The optimum condition for the process was determined as follows: liquid-solid ratio 8, extraction time 2.5h, enzyme dosage 0.25%, extraction temperature 50 °C. The soluble solid and total acid contents at the optimum condition were 10.48% and 0.78 %, respectively.

scholarly journals Homogenate Extraction of Crocins from Saffron Optimized by Response Surface Methodology

2018 ◽  
Vol 2018 ◽  
pp. 1-6 ◽  
Author(s):  
Yingpeng Tong ◽  
Yu Jiang ◽  
Dan Guo ◽  
Yongqiu Yan ◽  
Shiping Jiang ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Ethanol Concentration ◽  
Extraction Yield ◽  
Extraction Time ◽  
Process Conditions ◽  
Extraction Temperature ◽  
Single Factor ◽  
Extraction Voltage ◽  
Homogenate Extraction

Saffron, which has many kinds of biological activities, has been widely used in medicine, cosmetics, food, and other fields of health promotion industries. Crocins are the main component of saffron (Crocus sativus L.). At present, most of the extraction methods for crocins require long time or special instruments to complete the process and some of them are not suitable for industrial production at present. In this article, homogenate extraction technology which is a convenient and efficient method was developed for crocins extraction from saffron. Firstly, the influences of extraction voltage, extraction time, ethanol concentration, and temperature on crocins yield were studied by single factor experiments; and then response surface methodology (RSM) was used to optimize levels of four variables based on the result of single factor experiments. Results showed that the optimum extraction process conditions for crocins were as follows: extraction voltage, 110 V; ethanol concentration, 70%; extraction temperature, 57°C; and extraction time, 40 s. Based on these conditions, the extraction yield of crocins can reach 22.76% which is higher than ultrasonic extraction method. Therefore, homogenate extraction is an effective way to extract crocins from saffron with higher extraction yield and shorter extraction time.

Optimization of Ultrasonic-Assisted Extraction of Flavonoids from Moringa oleifera Leaves Using Response Surface Methodology

2021 ◽  
pp. 363-367
Author(s):  
Abdelhakim Benarima ◽  
Mohamed Nasreddine Raache ◽  
Moulay Rachid Kouadri ◽  
Yassine Belaiche ◽  
Salah Eddine Laouini
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Moringa Oleifera ◽  
Extraction Time ◽  
Extraction Temperature ◽  
Solid Ratio ◽  
Assisted Extraction ◽  
Ultrasonic Assisted ◽  
Moringa Oleifera Leaves ◽  
Ultrasonic Assisted Extraction

Moringa oleifera is considered one of the most useful plants in the world because it's rich in bioactive substances, which employing on modern medical treatment, also can be used for many fields: pharmaceutical, food and cosmetics purposes. In this study, the response surface methodology (RSM) based on a Box–Behnken design (BBD) was employed to optimize the extraction time (X1: 20–60 min), extraction temperature (X2: 15–45 °C) and solvent-solid ratio (X3: 5–7 ml/g), to obtain a high crude of flavonoids yield from Moringa oleifera Leaves by ultrasonic-assisted extraction technique (UAE). The optimum conditions were an extraction time 23 (min), extraction temperature 44 (°C) and solvent-solid ratio 5.05 (ml/g). Under these conditions, the experimental yield was 72.65 (mg ER/g), well matched with the predicted yield 74.34 (mg ER/g) with the coefficients of determination (R2= 0.9861), thus indicating the suitability of response surface methodology in optimizing the ultrasound-assisted extraction of flavonoids from Moringa oleifera Leaves.

scholarly journals OPTIMIZATION OF EXTRACTION PARAMETERS FOR TOTAL FLAVONOIDS FROM GARDENIA GUMMIFERA GUM RESIN BY RESPONSE SURFACE METHODOLOGY

2016 ◽  
Vol 8 (11) ◽  
pp. 64 ◽  
Author(s):  
Snehal B. Bhandare ◽  
Kirti S. Laddha
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Close Agreement ◽  
Extraction Time ◽  
Total Flavonoids ◽  
Extraction Temperature ◽  
Optimal Conditions ◽  
Single Factor ◽  
Solvent Concentration ◽  
Extraction Parameters

Objective: To optimize the extraction parameters for determining the highest yield of Total Flavonoids from Gardenia gummifera gum resin.Methods: In the present study, response surface methodology (RSM) with three level Box Behenken design (BBD) was performed to optimize extraction parameters for total flavonoids. Solvent concentration(A), extraction time (B) and extraction temperature(C) were considered for single factor experiment.Results: The highest flavonoid concentration was obtained with acetone 45.00% v/v, time 101.46 min, temperature 41.57 °C. The average experimental TFC under optimal conditions was 161.14 mg/g which was in close agreement with the predicted value of 163.42 mg/g.Conclusion: RSM-BBD is successfully applied in optimizing extraction conditions for extraction of total flavonoids from G. gummifera gum resin.

Optimization of Extraction Process of Lycopene from Watermelon (Citrullus lanatus) by Response Surface Methodology

2011 ◽  
Vol 140 ◽  
pp. 385-393 ◽  
Author(s):  
Xian Feng Shi ◽  
Yuan Xu ◽  
Yu Hua Li ◽  
Hong Xia Zeng ◽  
Yu Hong Sun
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Citrullus Lanatus ◽  
Extraction Process ◽  
Quadratic Equation ◽  
Raw Material ◽  
Extraction Time ◽  
Solvent Ratio ◽  
Extraction Temperature ◽  
Extraction Solvent

The extraction processing of lycopene from watermelon was investigated in this paper. Based on single factor experiments, response surface methodology (RSM) was adopted to study the key parameters such as number of extraction, extraction temperature, extraction time in order to increase extraction rate of lycopene. A second order quadratic equation was established and the applicability of model and interaction involved factors on predicting the lycopene extracting content was verified. The results indicated that the optimum extraction conditions were hexane (containing 2% dichloromethane) as extraction solvent, ratio of solvent to raw material of 3:1 (mL/g), number of extraction of 2, extraction time of 1.9 h and extraction temperature of 29.8°C. Under these conditions the extracting content of lycopene was 14.71±0.22 mg/kg, which is well in agreement with value predicted by the model.

A ULTRASOUND-ASSISTED EXTRACTION (UAE) OF PHYTOCHEMICALS WITH RESPONSE SURFACE METHODOLOGY(RSM) IN Curcuma xanthorrhiza

2020 ◽  
Vol 2 (2) ◽  
pp. 139-146
Author(s):  
Najiba Azemi ◽  
Norazah Basar ◽  
Susilawati Toemen
Keyword(s):  
Response Surface Methodology ◽  
Optimum Condition ◽  
Response Surface ◽  
Extraction Process ◽  
Extraction Time ◽  
Array Detector ◽  
Ultrasound Assisted Extraction ◽  
Solid Ratio ◽  
Assisted Extraction ◽  
Ultrasound Assisted

The Curcuma genus belongs to the Zingiberaceae family is commonly known for its usage as spice and medicine.it is widely used in pharmaceutical, food supplement, cosmetic industries lead to economic benefits. Recently, noticing to an eco-friendly extraction approach which provides the extraction efficiency is considered that in the extraction process, exploring the optimum condition of extraction parameters. This study is performed to improve the bioactive compounds extraction from C. xanthorrhiza by ultrasound-assisted extraction (UAE) through Response Surface Methodology (RSM). Three independent variables: extraction time (5-20 min), temperature (30-50 ° C) and liquid-solid ratio (6-10 mL / g) are applied using Box-Behnken (BBD) design. Quantification of curcumin and xanthorrhizol are carried out using reversed-phase high-performance liquid chromatography (RP HPLC) equiped by a photodiode array detector. Extraction time 20 minutes, temperature of 50°C, and LS ratio 8 mL/g are found as the optimum condition of extraction yield and quantification of xanthorrhizol. Curcumin 's optimum state, however, is observed at extraction time 12.50 minutes, temperature 30 ° C, and liquid-solid ratio of 10 mL / g. This study suggests that there are favorable potential using method of ultrasound-assisted extraction under specific parameters in the extraction process which is advantageous for advanced research.  

Optimization of Extraction Process for Carotenoids from Tamarillo Fruits by Response Surface Methodology

2013 ◽  
Vol 781-784 ◽  
pp. 1749-1754 ◽  
Author(s):  
Qing Song Yang ◽  
Yan Zhao
Keyword(s):  
Response Surface Methodology ◽  
Theoretical Prediction ◽  
Response Surface ◽  
Extraction Process ◽  
Extraction Time ◽  
Extraction Temperature ◽  
Health Food ◽  
Liquid Ratio ◽  
Solid Liquid

Using Box-Behnken center composite design of three variables with three levels, the optimal extraction process for carotenoids from tamarillo fruits were determined by response surface methodology. The optimal extraction process was obtained as followed: solid-liquid ratio of 1:19.02(g/mL), extraction temperature of 44°C, and extraction time of 33.68 min. Under these conditions, the extraction of carotenoids content was 5.755[mg/100, similar to the theoretical prediction of 5.885[mg/100. This study confirms the efficiency of RSM as a simple and effective method and the great potential of tamarillo fruits as a health food and a resource of carotenoids.

scholarly journals Optimization of extraction technology of polysaccharide from foxtail millet using response surface methodology

2014 ◽  
Vol 20 (4) ◽  
pp. 579-585 ◽  
Author(s):  
Ai-Shi Zhu ◽  
Jin-Na Ye ◽  
Fei-Na Yan
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Foxtail Millet ◽  
Polynomial Equation ◽  
Extraction Time ◽  
Extraction Temperature ◽  
Extraction Technology ◽  
Solid Ratio ◽  
Experimental Yield ◽  
Optimum Extraction

The experiment of extraction of polysaccharide from foxtail millet was investigated. Response Surface Methodology (RSM),based on a threelevel, three variablesBox-Behnken design (BBD), was employed to obtain the best possible combination of liquid-solid ratio(X1: 15.0-25.0 mL?g-1),extraction time (X2: 1.5-2.5h), and extraction temperature (X3: 65.0-75.0?C)for maximum polysaccharide yields. The experimental data obtained were fitted to a second-order polynomial equation using multiple regression analysis and also analyzed by appropriate statistical methods (ANOVA). The optimum extraction conditions were as follows: liquid-solid ratio 20.7mL?g-1, extraction time 2.0h, extraction temperature 72.3?C. Under these conditions, the experimental yield was 8.08mg?g-1, which is well in close agreement with8.02mg?g-1predicted value by the model.

Optimization of Extraction Process by Response Surface Methodology of Polysaccharides from Acanthopanax obouatus Hoo

2012 ◽  
Vol 512-515 ◽  
pp. 2386-2389
Author(s):  
Xiao Rong Li ◽  
Peng Zhao
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Extraction Process ◽  
Raw Material ◽  
Extraction Time ◽  
Extraction Temperature ◽  
Predicted Values

Polysaccharide from Acanthopanax obouatus Hoo(AHPs) was extracted with the hot water.Box-Behnken design(BBD) was employed to optimize extraction temperature; extraction time and ratio of water to raw material to obtain a high AHPs yield. The yield of polysaccharide was 4.68% based on the above mentioned conditions.Close agreement between experimetal and predicted values was found.

Optimization of Extraction Condition of Mycelium Polysaccharide from Tricholoma mongolium by Response Surface Methodology

2011 ◽  
Vol 361-363 ◽  
pp. 770-776
Author(s):  
Xiao Tong Wu ◽  
Qi Wei Ren ◽  
Jie Zhang ◽  
Ji Zhao ◽  
Su Ting Han ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Hot Water ◽  
The Other ◽  
Extraction Temperature ◽  
Single Factor ◽  
Extraction Condition ◽  
Hot Water Extraction ◽  
Solid Ratio ◽  
Optimum Extraction

In this paper, the hot water extraction conditions of mycelium polysaccharide ofTricholoma mongoliumwere investigated. By single-factor experiments, ethanol amount was determined at three times and the other factors (liquid–solid ratio, extraction temperature and time) were chosen to further optimize extraction conditions using response surface methodology (RSM). The Center Composite experimental results showed the optimum extraction conditions as follows: a temperature of 85.38°C, a liquid–solid ratio of 31.78 g/ mL and a extraction time of 2.18 h. Under these conditions, two extractions sufficiently reached the maximal the rate of mycelium polysaccharide 7.23%.

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