51
|
Enrichment and purification of six Aconitum alkaloids from Aconiti kusnezoffii radix by macroporous resins and quantification by HPLC–MS. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 960:174-81. [DOI: 10.1016/j.jchromb.2014.04.034] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 04/18/2014] [Accepted: 04/22/2014] [Indexed: 11/24/2022]
|
52
|
Optimization of extraction and enrichment of steroidal alkaloids from bulbs of cultivated Fritillaria cirrhosa. BIOMED RESEARCH INTERNATIONAL 2014; 2014:258402. [PMID: 24804207 PMCID: PMC3988724 DOI: 10.1155/2014/258402] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2013] [Accepted: 03/01/2014] [Indexed: 12/26/2022]
Abstract
The bulbs of cultivated Fritillaria cirrhosa (BCFC) are used in China both for food and folk medicine due to its powerful biological activities. The aim of this study is to optimize the extraction and enrichment conditions of alkaloids from BCFC. Firstly, the orthogonal experimental design was used to optimize and evaluate four variables (ethanol concentration, solid-liquid ratio, extraction time, and temperature). Thereafter, resin adsorption was as a means to enrich alkaloids. Among 16 tested resins, H-103 resin presented higher adsorption capacity and desorption ratio. The equilibrium experimental data of the adsorption of total alkaloids, imperialine, and peimisine were well-fitted to the pseudo-first-order kinetics model, Langmuir and Freundlich isotherms models. Finally, in order to optimize the parameters for purifying alkaloids, dynamic adsorption and desorption tests were carried out. After one run treatment with H-103 resin, the contents of total alkaloids, imperialine, and peimisine in the product were 21.40-, 18.31-, and 22.88-fold increased with recovery yields of 94.43%, 90.57%, and 96.16%, respectively.
Collapse
|
53
|
Xiong Q, Zhang Q, Zhang D, Shi Y, Jiang C, Shi X. Preliminary separation and purification of resveratrol from extract of peanut (Arachis hypogaea) sprouts by macroporous adsorption resins. Food Chem 2014; 145:1-7. [DOI: 10.1016/j.foodchem.2013.07.140] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2012] [Revised: 07/25/2013] [Accepted: 07/31/2013] [Indexed: 11/28/2022]
|
54
|
Tang W, Sun B, Zhao Y. Preparative separation and purification of rosmarinic acid from perilla seed meal via combined column chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 947-948:41-8. [PMID: 24381020 DOI: 10.1016/j.jchromb.2013.12.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Revised: 11/29/2013] [Accepted: 12/05/2013] [Indexed: 11/25/2022]
Abstract
In this study, the preparative separation and purification of rosmarinic acid (RA) from perilla seed meal (PSM), which is a by-product of edible oil production, was achieved using combined column chromatography over macroporous and polyamide resins. To optimize the RA enrichment process, the performance and separation characteristics of nine selected macroporous resins with different chemical and physical properties were investigated. SP825 resin was the most effective: the content of RA increased from 0.27% in the original extract to 16.58% in the 50% ethanol fraction (a 61.4-fold increase). During further purification treatment on polyamide resin, 90.23% pure RA could be obtained in the 70% ethanol fraction. RA with a higher purity (>95%) could also be easily obtained using one crystallization operation. The proposed method is simple, easily operated, cost-effective, and environmentally friendly and is suitable for both large-scale RA production and waste management.
Collapse
Affiliation(s)
- Weizhuo Tang
- Key Laboratory of Structure-Based Drug Design & Discovery Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China; Department of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Baoshan Sun
- Department of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China; INIA Dois Portos, Instituto Nacional de Investigação Agrária e Veterinária, I.P.2565-191 Dois Portos, Portugal
| | - Yuqing Zhao
- Key Laboratory of Structure-Based Drug Design & Discovery Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China; Department of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
| |
Collapse
|
55
|
An efficient preparative procedure for main flavone aglycones from Equisetum palustre L. using macroporous resin followed by gel resin flash chromatography. Sep Purif Technol 2013. [DOI: 10.1016/j.seppur.2013.07.045] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
56
|
Guo H, Yu Y, Zhang B, Qian J. Preparation of high-purity phosphatidylcholine from rapeseed oil gums by cation ion-exchange resin. Eur Food Res Technol 2013. [DOI: 10.1007/s00217-013-2099-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
57
|
Jin S, Wang W, Luo M, Mu FS, Li CY, Fu YJ, Zu YG, Feng C. Enhanced extraction genistein from pigeon pea [Cajanus cajan (L.) Millsp.] roots with the biotransformation of immobilized edible Aspergillus oryzae and Monacus anka and antioxidant activity evaluation. Process Biochem 2013. [DOI: 10.1016/j.procbio.2013.05.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
58
|
Zhu X, Luo F, Zheng Y, Zhang J, Huang J, Sun C, Li X, Chen K. Characterization, purification of Poncirin from edible citrus Ougan (Citrus reticulate cv. Suavissima) and its growth inhibitory effect on human gastric cancer cells SGC-7901. Int J Mol Sci 2013; 14:8684-97. [PMID: 23615464 PMCID: PMC3676750 DOI: 10.3390/ijms14058684] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2013] [Revised: 04/02/2013] [Accepted: 04/17/2013] [Indexed: 11/18/2022] Open
Abstract
Poncirin is a bitter flavanone glycoside with various biological activities. Poncirin was isolated from four different tissues (flavedo, albedo, segment membrane, and juice sac) of Ougan fruit (Citrus reticulate cv. Suavissima). The highest content of poncirin was found in the albedo of Ougan fruit (1.37 mg/g DW). High speed counter-current chromatography (HSCCC) combined with D101 resin chromatography was utilized for the separation and purification of poncirin from the albedo of Ougan fruit. After this two-step purification, poncirin purity increased from 0.14% to 96.56%. The chemical structure of the purified poncirin was identified by both HPLC-PDA and LC-MS. Poncirin showed a significant in vitro inhibitory effect on the growth of the human gastric cancer cells, SGC-7901, in a dose-dependent manner. Thus, poncirin from Ougan fruit, may be beneficial for gastric cancer prevention. The purification method demonstrated here will be useful for further studies on the pharmacological mechanism of poncirin activity, as well as for guiding the consumption of Ougan fruit.
Collapse
Affiliation(s)
- Xiaoyan Zhu
- Laboratory of Fruit Quality Biology, Zhejiang University, Zijingang Campus, Hangzhou 310058, China; E-Mails: (X.Z.); (F.L.); (J.Z.); (X.L.); (K.C.)
- The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, China
| | - Fenglei Luo
- Laboratory of Fruit Quality Biology, Zhejiang University, Zijingang Campus, Hangzhou 310058, China; E-Mails: (X.Z.); (F.L.); (J.Z.); (X.L.); (K.C.)
- The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, China
| | - Yixiong Zheng
- Department of Surgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China; E-Mail:
| | - Jiukai Zhang
- Laboratory of Fruit Quality Biology, Zhejiang University, Zijingang Campus, Hangzhou 310058, China; E-Mails: (X.Z.); (F.L.); (J.Z.); (X.L.); (K.C.)
- The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, China
| | - Jianzhen Huang
- Forestry Bureau of Ouhai, Wenzhou 325000, China; E-Mail:
| | - Chongde Sun
- Laboratory of Fruit Quality Biology, Zhejiang University, Zijingang Campus, Hangzhou 310058, China; E-Mails: (X.Z.); (F.L.); (J.Z.); (X.L.); (K.C.)
- The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, China
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +86-571-8898-2229; Fax: +86-571-8898-2224
| | - Xian Li
- Laboratory of Fruit Quality Biology, Zhejiang University, Zijingang Campus, Hangzhou 310058, China; E-Mails: (X.Z.); (F.L.); (J.Z.); (X.L.); (K.C.)
| | - Kunsong Chen
- Laboratory of Fruit Quality Biology, Zhejiang University, Zijingang Campus, Hangzhou 310058, China; E-Mails: (X.Z.); (F.L.); (J.Z.); (X.L.); (K.C.)
- The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, China
| |
Collapse
|
59
|
Lu C, Luo X, Lu L, Li H, Chen X, Ji Y. Preliminary extraction of tannins by 1-butyl-3-methylimidazole bromide and its subsequent removal from Galla chinensis extract using macroporous resins. J Sep Sci 2013; 36:959-64. [PMID: 23362230 DOI: 10.1002/jssc.201200679] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Revised: 11/21/2012] [Accepted: 11/22/2012] [Indexed: 11/05/2022]
Abstract
In recent years, ionic liquids have become increasingly attractive as 'green solvents' used in the extraction of bioactive compounds from natural plant. However, the separation of ionic liquid from the target compounds was difficult, due to their low vapour pressure and high stabilities. In our study, ionic liquid-based ultrasonic and microwave-assisted extraction was used to obtain the crude tannins, then the macroporous resin adsorption technology was further employed to purify the tannins and remove the ionic liquid from crude extract. The results showed that XDA-6 had higher separation efficiency than other tested resins, and the equilibrium experimental data were well fitted to Langmuir isotherms. Dynamic adsorption and desorption were performed on XDA-6 packed in glass columns to optimise the separation process. The optimum conditions as follows: the ratio of column height to diameter bed was 1:8, flow rate 1 BV/h (bed volume per hour), 85% ethanol was used as eluant while the elution volume was 2 BV. Under the optimised conditions, the adsorption and desoption rate of tannins in XDA-6 were 94.81 and 91.63%, respectively. The content of tannins was increased from 70.24% in Galla chinensis extract to 85.12% with a recovery of 99.06%. The result of ultra-performance liquid chromatography (UPLC)-MS/MS analysis showed that [bmim]Br could be removed from extract.
Collapse
Affiliation(s)
- Chunxia Lu
- Analysis and Testing Center, Xinjiang Academy of Agriculture and Reclamation Science, Shihezi, P. R. China.
| | | | | | | | | | | |
Collapse
|
60
|
Extraction of anthocyanins from red cabbage and purification using adsorption. FOOD AND BIOPRODUCTS PROCESSING 2012. [DOI: 10.1016/j.fbp.2012.07.004] [Citation(s) in RCA: 115] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
61
|
Purification of baicalin and wogonoside from Scutellaria baicalensis extracts by macroporous resin adsorption chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2012; 908:143-9. [PMID: 23040984 DOI: 10.1016/j.jchromb.2012.09.024] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Revised: 09/08/2012] [Accepted: 09/16/2012] [Indexed: 11/21/2022]
Abstract
In this study, resin adsorption as a means to separate and purify baicalin and wogonoside from extracts of Scutellaria baicalensis was investigated. Among the ten tested resins, the non-polar resin HPD-100 offered the best adsorption and desorption properties. Langmuir and Freundlich isotherms were used to describe the interactions between solutes and resin at different temperatures, and the equilibrium experimental data were well fitted to the two isotherms. Column packed with HPD-100 resin was used to perform dynamic adsorption and desorption tests to optimize the separation process. After one round treatment with HPD-100 resin, the contents of baicalin and wogonoside were 3.6-fold and 12.0-fold increased with recovery yields of 85.7% and 65.6%, respectively. In addition, a laboratory preparative-scale separation was carried out under the final conditions. The results showed that the preparative separation of baicalin and wogonoside can be easily and efficiently achieved via adsorption and desorption on HPD-100 resin. The developed method is a promising basis for large-scale preparation of baicalin and wogonoside from S. baicalensis extracts.
Collapse
|
62
|
WEI H, RUAN JL, LEI YF, YANG C. nrichment and purification of flavones from rhizomes of Abacopteris penangiana by macroporous resins. Chin J Nat Med 2012. [DOI: 10.3724/sp.j.1009.2012.00119] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
63
|
Qu L, Xin H, Su Y, Zheng G, Ling C. Combined application of macroporous resin and high speed counter-current chromatography for preparative separation of three flavonoid triglycosides from the leaves of Actinidia valvata Dunn. J Sep Sci 2012; 35:883-92. [PMID: 22532358 DOI: 10.1002/jssc.201101051] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
In this paper, the combined techniques of macroporous resin column chromatography and high speed counter-current chromatography were applied for preparative separation of flavonoid triglycosides from the leaves of Actinidia valvata Dunn, a famous Chinese medicinal herb. Twelve kinds of macroporous resins were investigated by adsorption and desorption tests. HPD-300 resin showed the maximum effectiveness and thus was selected for the first cleaning-up, in which 20% ethanol was used to remove the undesired constituents and 60% ethanol to elute the targets. The crude extract was then purified by high speed counter-current chromatography with the solvent system composed of ethyl acetate-n-butanol-water (2:1:3 and 4:1:5, v/v). Three flavonoid triglycosides, namely, kaempferol 3-O-α-L-rhamnopyranosyl-(1→3)-α-L-rhamnopyranosyl-(1→6)-β-D-galactopyranoside, kaempferol 3-O-α-L-rhamnopyranosyl-(1→3)-(4-O-acetyl-α-L-rhamnopyranosyl)-(1→6)-β-D-galactopyranoside and kaempferol 3-O-α-L-rhamnopyranosyl-(1→3)-(2,4-di-O-acetyl-α-L-rhamnopyranosyl)-(1→6)-β-D-galactopyranoside, were obtained. The purities of the separated compounds were all over 95% as determined by HPLC area normalization method. Their chemical structures were confirmed by UV, MS, NMR, and the standards.
Collapse
Affiliation(s)
- Liping Qu
- Department of Traditional Chinese Medicine, Changhai Hospital, Second Military Medical University, Shanghai, P.R. China
| | | | | | | | | |
Collapse
|
64
|
Du H, Wang H, Yu J, Liang C, Ye W, Li P. Enrichment and Purification of Total Flavonoid C-Glycosides from Abrus mollis Extracts with Macroporous Resins. Ind Eng Chem Res 2012. [DOI: 10.1021/ie3004094] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | | | - Wencai Ye
- Institute of Traditional
Chinese Medicine and Natural Products, Jinan University, 601 Huangpu Road West, Guangzhou 510632,
China
| | | |
Collapse
|
65
|
Zou* S, Zhou* J, Kaleem I, Xie L, Liu G, Li C. Preparative Enrichment and Separation of Glycyrrhetinic Acid Monoglucuronide from Fermentation Broths with Macroporous Resins. SEP SCI TECHNOL 2012. [DOI: 10.1080/01496395.2011.637280] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
66
|
Preparative separation of dryofragin and aspidin BB from Dryopteris fragrans extracts by macroporous resin column chromatography. J Pharm Biomed Anal 2012; 61:199-206. [DOI: 10.1016/j.jpba.2011.12.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2011] [Revised: 12/02/2011] [Accepted: 12/02/2011] [Indexed: 11/17/2022]
|
67
|
Zhao N, Lloyd GO, Scherman OA. Monofunctionalised cucurbit[6]uril synthesis using imidazolium host-guest complexation. Chem Commun (Camb) 2012; 48:3070-2. [PMID: 22344235 DOI: 10.1039/c2cc17433b] [Citation(s) in RCA: 89] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Monohydroxylated cucurbit[6]uril was prepared for the first time through the controlled oxidation of CB[6] in the presence of a tailor-made bisimidazolium guest, as verified by (1)H NMR, ESI-MS and X-ray crystallography. Further chemical modification of monohydroxylated CB[6] was also readily achieved.
Collapse
Affiliation(s)
- Nan Zhao
- Melville Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, UK
| | | | | |
Collapse
|
68
|
Lin L, Zhao H, Dong Y, Yang B, Zhao M. Macroporous resin purification behavior of phenolics and rosmarinic acid from Rabdosia serra (MAXIM.) HARA leaf. Food Chem 2012. [DOI: 10.1016/j.foodchem.2011.07.069] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
69
|
Li H, Liu J, Li D, Wang H. Study on Separation and Purification of Genistein in the Soybean Residue Using Macroporous Resin Adsorption. Ind Eng Chem Res 2011. [DOI: 10.1021/ie200057e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hua Li
- School of Chemical and Energy Engineering, Zhengzhou University, No. 100 Zhengzhou Science Road, Zhengzhou, Henan, China 450001
| | - Juan Liu
- School of Chemical and Energy Engineering, Zhengzhou University, No. 100 Zhengzhou Science Road, Zhengzhou, Henan, China 450001
| | - Dan Li
- School of Chemical and Energy Engineering, Zhengzhou University, No. 100 Zhengzhou Science Road, Zhengzhou, Henan, China 450001
| | - Hongkai Wang
- School of Chemical and Energy Engineering, Zhengzhou University, No. 100 Zhengzhou Science Road, Zhengzhou, Henan, China 450001
| |
Collapse
|
70
|
Liu T, Yang M, Wang T, Yuan Q. Prediction Strategy of Adsorption Equilibrium Time Based on Equilibrium and Kinetic Results To Isolate Taxifolin. Ind Eng Chem Res 2011. [DOI: 10.1021/ie201197r] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tingting Liu
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - Ming Yang
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - Tianxin Wang
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - Qipeng Yuan
- State Key Laboratory of Chemical Resource Engineering, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China
| |
Collapse
|
71
|
Preliminary separation and purification of rutin and quercetin from Euonymus alatus (Thunb.) Siebold extracts by macroporous resins. FOOD AND BIOPRODUCTS PROCESSING 2011. [DOI: 10.1016/j.fbp.2010.11.001] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
72
|
Conde E, Moure A, Domínguez H, Gordon MH, Parajó JC. Purified phenolics from hydrothermal treatments of biomass: ability to protect sunflower bulk oil and model food emulsions from oxidation. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:9158-9165. [PMID: 21786807 DOI: 10.1021/jf2016545] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The phenolic fractions released during hydrothermal treatment of selected feedstocks (corn cobs, eucalypt wood chips, almond shells, chestnut burs, and white grape pomace) were selectively recovered by extraction with ethyl acetate and washed with ethanol/water solutions. The crude extracts were purified by a relatively simple adsorption technique using a commercial polymeric, nonionic resin. Utilization of 96% ethanol as eluting agent resulted in 47.0-72.6% phenolic desorption, yielding refined products containing 49-60% w/w phenolics (corresponding to 30-58% enrichment with respect to the crude extracts). The refined extracts produced from grape pomace and from chestnut burs were suitable for protecting bulk oil and oil-in-water and water-in-oil emulsions. A synergistic action with bovine serum albumin in the emulsions was observed.
Collapse
Affiliation(s)
- Enma Conde
- Departament of Chemical Engineering, University of Vigo (Campus Ourense), Edificio Politécnico, As Lagoas, 32004 Ourense, Spain
| | | | | | | | | |
Collapse
|
73
|
Zhang M, Yang H, Zhang H, Wang Y, Hu P. Development of a process for separation of mogroside V from Siraitia grosvenorii by macroporous resins. Molecules 2011; 16:7288-301. [PMID: 22143539 PMCID: PMC6264705 DOI: 10.3390/molecules16097288] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2011] [Revised: 08/15/2011] [Accepted: 08/16/2011] [Indexed: 12/04/2022] Open
Abstract
A separation method was developed for the preparative separation and enrichment of the non-caloric sweetener mogroside V from Siraitia grosvenorii. The adsorption properties of six macroporous resins were evaluated. Results showed that HZ 806 resin offered the best adsorption and desorption capacities. Based on the adsorption experiments on HZ 806, the adsorption data were found to fit the Freundlich model well. The pseudo-second-order kinetic model showed the highest correlation with the experimental results. Separation was performed with deionized water and 40% aqueous ethanol solution as mobile phases. In a typical run, 100 g of herb was processed and 3.38 g of mogroside V with a purity of 10.7% was harvested. This separation method provided a 15.1-fold increase in the purification factor from 0.5% to 10.7%. The present study showed that HZ 806 resins were effective for the separation and enrichment of mogroside V from S. grosvenorii.
Collapse
Affiliation(s)
- Min Zhang
- Modern Engineering Center for Traditional Chinese Medicine, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Huihua Yang
- College of Computer Science and Control, Guilin University of Electronic Technology, Guilin 541004, China
- Authors to whom correspondence should be addressed; (H.Y.); (P.H.); Tel.: +86-21-64252844; Fax: +86-21-64252844
| | - Hongyang Zhang
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Yuerong Wang
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Ping Hu
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
- Authors to whom correspondence should be addressed; (H.Y.); (P.H.); Tel.: +86-21-64252844; Fax: +86-21-64252844
| |
Collapse
|
74
|
Xiaowei Z, Naizhong S, Qiong J, Weihong Z. Studies on the Sorption of Cadmium(II), Zinc(II), and Copper(II) with PTFE Selective Resin Containing Primary Amine N1923 and Cyanex923. Ind Eng Chem Res 2011. [DOI: 10.1021/ie101493r] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhao Xiaowei
- College of Chemistry, Jilin University, Changchun 130022, China
| | - Song Naizhong
- College of Chemistry, Jilin University, Changchun 130022, China
| | - Jia Qiong
- College of Chemistry, Jilin University, Changchun 130022, China
| | - Zhou Weihong
- College of Chemistry, Jilin University, Changchun 130022, China
| |
Collapse
|
75
|
Li J, Chase HA. Development of adsorptive (non-ionic) macroporous resins and their uses in the purification of pharmacologically-active natural products from plant sources. Nat Prod Rep 2010; 27:1493-510. [PMID: 20820638 DOI: 10.1039/c0np00015a] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Jing Li
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Pembroke Street, Cambridge CB23RA, UK.
| | | |
Collapse
|