CN101618114A - 毛泡桐(原变种)桐木总乙醇苷的制备及其食药用途 - Google Patents

毛泡桐(原变种)桐木总乙醇苷的制备及其食药用途 Download PDF

Info

Publication number
CN101618114A
CN101618114A CN200910070039A CN200910070039A CN101618114A CN 101618114 A CN101618114 A CN 101618114A CN 200910070039 A CN200910070039 A CN 200910070039A CN 200910070039 A CN200910070039 A CN 200910070039A CN 101618114 A CN101618114 A CN 101618114A
Authority
CN
China
Prior art keywords
extraction
paulownia
royal
royal paulownia
former mutation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN200910070039A
Other languages
English (en)
Other versions
CN101618114B (zh
Inventor
司传领
刘忠
朱振元
刘鹏涛
惠岚峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin University of Science and Technology
Original Assignee
Tianjin University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin University of Science and Technology filed Critical Tianjin University of Science and Technology
Priority to CN200910070039XA priority Critical patent/CN101618114B/zh
Publication of CN101618114A publication Critical patent/CN101618114A/zh
Application granted granted Critical
Publication of CN101618114B publication Critical patent/CN101618114B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Jellies, Jams, And Syrups (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

本发明属于天然药物、天然食品技术领域,具体涉及一种以毛泡桐(原变种)桐木为原料制备总乙醇苷的方法及其在食品和药物中的用途。它以毛泡桐(原变种)桐木为原料,经提取、萃取、分离而得到毛泡桐(原变种)桐木总乙醇苷,其纯度为40%~60%。本发明所制备的毛泡桐(原变种)桐木总乙醇苷对DPPH自由基具有显著消除作用,可用于制备抗氧化食品及抗氧化药物。

Description

毛泡桐(原变种)桐木总乙醇苷的制备及其食药用途
技术领域
本发明属于天然药物、天然食品技术领域,具体涉及一种以毛泡桐(原变种)桐木为原料制备总乙醇苷的方法及其在食品和药物中的用途。
背景技术
活性氧(Reactive Oxygen Species,ROS)是当今研究的热点之一。活性氧是细胞正常代谢活动产物,它能提高吞噬细胞和中性粒细胞的杀菌能力,可调节机体代谢,并参与免疫活动。在正常情况下,活性氧的产生和消除处于一个平衡状态。当平衡被打破,过量的活性氧会引起细胞内的DNA、蛋白质等大分子受到损害,导致细胞和组织损伤,造成病理状态,而引发心脑血管疾病、癌症、艾滋病、糖尿病、白内障、早老性痴呆、震撼麻痹症等疾病或加重这些疾病的病情,并导致人体迅速衰老(Hosoya T.,et al.,Phytochemistry,2008,69:827~832)。由于内源性抗氧化剂和自由基清除的位限性,抗氧化作用只能发生在抗氧化剂存在部位的周围;而脂溶性促发剂诱导的自由基大都作用在细胞膜上,作为水溶性氧化剂的效用就受到了一定限制,因此,除非加入外源性抗氧化剂,使已生成的自由基淬灭,才能终止自由基链反应。随着社会的发展,天然食品、药品、化妆品、功能性食品添加剂产业也蓬勃发展起来,对抗氧化剂的需求越来越旺盛,传统合成的抗氧化剂如二丁基羟基甲苯(BHT)、丁基羟基茴香醚(BHA)等虽然抗氧化能力比较强,但长期使用有潜在的毒性,有的甚至会产生致畸、致癌作用,因此愈来愈受到人们的排斥(Sharififar F.,et al.,Food Chemistry,2009,112:885~888)。因而寻找天然、高效、低毒的植物源抗氧化剂成了一种必然趋势,又因其在植物体中的分布广、抗氧化活性强而备受关注。
毛泡桐(原变种)(Paulownia tomentosa Steud.var.tomentosa)为玄参科(Scrophulariaceae)泡桐属(Paulownia Sieb.et Zucc)阔叶树种,在民间传统药物中其桐皮、桐叶、桐木、桐花被广泛用以祛痰、止咳、平喘、生发等,近年来被用以治疗上呼吸道感染、支气管肺炎、急性扁桃体炎、细菌性痢疾、急性肠炎、急性结膜炎、胰下腺炎等(Si C.L.,et al.,Holzforschung,2008,62(2):197~200)。所以,毛泡桐(原变种)是一种开发潜力巨大的宝贵药用资源,但到目前为止,对毛泡桐(原变种)桐木总乙醇苷的研究尚属空白。
发明内容
本发明的目的在于提供一种从毛泡桐(原变种)桐木中提取总乙醇苷的方法。
本发明的另一个目的是提供毛泡桐(原变种)桐木总乙醇苷在制备抗氧化食品和药物中的应用。
本发明的技术方案概述如下:
本发明提出的毛泡桐(原变种)桐木总乙醇苷的制备方法,包括如下三个步骤:
第一步,以干燥、粉碎的毛泡桐(原变种)桐木为原料,按质量比为1∶1~1∶30加入体积百分浓度为20%~100%的丙酮水溶液,以索氏提取,或常温或加热浸提,或微波或超声波辅助提取1~5次,每次10min~96h,过滤,滤液减压浓缩、冷冻干燥后得粗提物;
第二步,加入粗提物质量1~10倍的水,搅拌,加入粗提物质量1~10倍的正己烷萃取1~10次,分离,向正己烷萃取剩余相加入粗提物质量1~10倍的氯仿萃取1~10次,分离,得到氯仿萃取相和氯仿萃取剩余相;
第三步,将氯仿萃取剩余相减压浓缩除去氯仿后,冷冻干燥得毛泡桐(原变种)桐木总乙醇苷粉末。
用本发明制备的毛泡桐(原变种)桐木总乙醇苷的含量为40%~60%,其测定参照文献(王丽楠等,西北药学杂志,2008,23(2),67~69)。经后续硅胶柱及Sephadex LH-20柱分离纯化和MS、1H及13C-NMR等现代波谱技术对化合物的结构解析、化合物理化性质等的检测,本发明所制备的毛泡桐(原变种)桐木总乙醇苷中含有大量的毛蕊花苷(verbascoside)、异毛蕊花苷(isoverbascoside)、campneoside II及isocampneoside II等乙醇苷类化合物。
用本发明制备的毛泡桐(原变种)桐木总乙醇苷颜色浅、纯度高,制备方法具有生产成本低、工艺简单规范的特点。
毛泡桐(原变种)桐木总乙醇苷在制备抗抗氧化食品和药物中的应用。
以消除DPPH自由基法检测毛泡桐(原变种)桐木总乙醇苷的抗氧化活性,结果显示毛泡桐(原变种)桐木总乙醇苷与对照组(维生素C和BHT)消除半数DPPH自由基浓度IC50值相近,表明毛泡桐(原变种)桐木总乙醇苷具有显著抗氧化活性,可应用于抗氧化食品和药物制备。
附图说明
图1为毛泡桐(原变种)桐木总乙醇苷的制备流程图。
具体实施方式
参考下列实施例将更容易、更全面地理解本发明,给出实施例是为了阐明本发明,而不是以任何方式限制本发明。
实施例1毛泡桐(原变种)桐木总乙醇苷的制备
第一步,以5kg干燥、粉碎后的毛泡桐(原变种)桐木为原料,加入体积比为70%的丙酮水溶液20升,以索氏提取法提取4次,每次48h,过滤,滤液减压浓缩、冷冻干燥得粗提取物;
第二步,加入粗提物质量2倍的水,搅拌,加入粗提取物质量3倍的正己烷萃取,萃取4次,分离,向正己烷萃取剩余相中加入粗提取物质量3倍的氯仿萃取,萃取4次,分离,得到氯仿萃取相和氯仿萃取剩余相;
第三步,将氯仿萃取剩余相减压浓缩除去氯仿后,冷冻干燥得毛泡桐(原变种)桐木总乙醇苷粉末。
实施例2毛泡桐(原变种)桐木总乙醇苷的制备
第一步,以3kg干燥、粉碎后的毛泡桐(原变种)桐木为原料,加入体积比为80%的丙酮水溶液15升,于室温浸提3次,每次72h,过滤,滤液减压浓缩、冷冻干燥得粗提取物;
第二步,加入粗提物质量3倍的水,搅拌,加入粗提取物质量4倍的正己烷萃取,萃取5次,分离,向正己烷萃取剩余相中加入粗提取物质量4倍的氯仿萃取,萃取5次,分离,得到氯仿萃取相和氯仿萃取剩余相;
第三步,将氯仿萃取剩余相减压浓缩除去氯仿后,冷冻干燥得毛泡桐(原变种)桐木总乙醇苷粉末。
实施例3毛泡桐(原变种)桐木总乙醇苷的制备
第一步,以1.5kg干燥、粉碎后的毛泡桐(原变种)桐木为原料,加入体积比为75%的丙酮水溶液5升,超声波辅助提取4次,每次30min,过滤,滤液减压浓缩、冷冻干燥得粗提取物;
第二步,加入粗提物质量2.5倍的水,搅拌,加入粗提取物质量3倍的正己烷萃取,萃取3次,分离,向正己烷萃取剩余相中加入粗提取物质量3倍的氯仿萃取,萃取4次,分离,得到氯仿萃取相和氯仿萃取剩余相;
第三步,将氯仿萃取剩余相减压浓缩除去氯仿后,冷冻干燥得毛泡桐(原变种)桐木总乙醇苷粉末。
实施例4毛泡桐(原变种)桐木总乙醇苷的抗氧化能力
毛泡桐(原变种)桐木总乙醇苷的抗氧化活性采用消除DPPH自由基试验,方法参考文献(Yoshida T.,et al.,Chemical and Pharmaceutical Bulletin,1989,37:1919~1921),具体步骤如下:
第一步,以无水甲醇将毛泡桐(原变种)桐木总乙醇苷及对照组(维生素C和BHT)各分5个梯度浓度配制成浓度为2~40μg/ml的溶液各4ml。试验前以无水甲醇配制浓度为1.5×10-4M的DPPH溶液;
第二步,将取配制好的DPPH溶液各1ml加入上述不同浓度梯度的毛泡桐(原变种)桐木总乙醇苷及参照组溶液中,摇匀,于室温静置反应30min后,在波长517nm下测定各供试溶液的透光度;
第三步,上述各组试验重复3次求平均值,利用回归方程计算毛泡桐(原变种)桐木总乙醇苷及对照组的DPPH自由基半数消除浓度(IC50)。
经上述步骤和计算,毛泡桐(原变种)桐木总乙醇苷、对照组维生素C和BHT消除半数DPPH自由基浓度(IC50)分为15μg/ml,12μg/ml和14μg/ml,结果表明毛泡桐(原变种)桐木总乙醇苷具有优秀的消除DPPH自由基能力,可用于制备抗氧化食品及药物。

Claims (5)

1.一种毛泡桐(原变种)桐木总乙醇苷的制备方法,其特征按顺序包括如下三个步骤:
第一步,以干燥、粉碎的毛泡桐(原变种)桐木为原料,按质量比为1∶1~1∶30加入体积百分浓度为20%~100%的丙酮水溶液,以索氏提取,或常温或加热浸提,或微波或超声波辅助提取1~5次,每次10min~96h,过滤,滤液减压浓缩、冷冻干燥后得粗提物;
第二步,加入粗提物质量1~10倍的水,搅拌,加入粗提物质量1~10倍的正己烷萃取1~10次,分离,向正己烷萃取剩余相加入粗提物质量1~10倍的氯仿萃取1~10次,分离,得到氯仿萃取相和氯仿萃取剩余相;
第三步,将氯仿萃取剩余相减压浓缩除去氯仿后,冷冻干燥得毛泡桐(原变种)桐木总乙醇苷粉末。
2.根据权利要求1所述的方法,其特征是所述提取用溶液为丙酮水溶液。
3.根据权利要求2所述的方法,其特征是所述提取用丙酮水溶液的体积百分浓度为1%~100%。
4.根据权利要求1所述的方法,其特征是所述提取的方法包括索氏提取,或常温或加热浸提,或微波或超声波辅助提取。
5.根据权利要求1所述方法制备的毛泡桐(原变种)桐木总乙醇苷在制备抗氧化食品及抗氧化药物中的应用。
CN200910070039XA 2009-08-04 2009-08-04 毛泡桐(原变种)桐木总乙醇苷的制备及其食药用途 Expired - Fee Related CN101618114B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910070039XA CN101618114B (zh) 2009-08-04 2009-08-04 毛泡桐(原变种)桐木总乙醇苷的制备及其食药用途

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910070039XA CN101618114B (zh) 2009-08-04 2009-08-04 毛泡桐(原变种)桐木总乙醇苷的制备及其食药用途

Publications (2)

Publication Number Publication Date
CN101618114A true CN101618114A (zh) 2010-01-06
CN101618114B CN101618114B (zh) 2011-11-23

Family

ID=41511642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910070039XA Expired - Fee Related CN101618114B (zh) 2009-08-04 2009-08-04 毛泡桐(原变种)桐木总乙醇苷的制备及其食药用途

Country Status (1)

Country Link
CN (1) CN101618114B (zh)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102499953A (zh) * 2011-11-23 2012-06-20 天津科技大学 超临界co2萃取毛泡桐(原变种)桐皮总苯丙素的工艺
WO2012024403A3 (en) * 2010-08-19 2013-04-25 Johnson & Johnson Consumer Companies, Inc. Methods of treating cellulite
US9161958B2 (en) 2010-08-19 2015-10-20 Johnson & Johnson Consumer Inc. Methods of treating cellulite
US9168207B2 (en) 2010-08-19 2015-10-27 Johnson & Johnson Consumer Inc. Compositions comprising Paulownia tomentosa wood extracts and uses thereof
US9168219B2 (en) 2010-08-19 2015-10-27 Johnson & Johnson Consumer Inc. Compositions comprising Paulownia tomentosa wood extracts and uses thereof
US9168279B2 (en) 2010-08-19 2015-10-27 Johnson & Johnson Consumer Inc. Compositions comprising paulownin and/or Paulownia extracts and uses thereof
US9173913B2 (en) 2010-08-19 2015-11-03 Johnson & Johnson Consumer Inc. Compositions comprising Paulownia tomentosa wood extracts and uses thereof
US9387349B2 (en) 2010-08-19 2016-07-12 Johnson & Johnson Consumer Inc. Compositions comprising Paulownia tomentosa wood extracts and uses thereof
US9962326B2 (en) 2010-08-19 2018-05-08 Johnson & Johnson Consumer Inc. Compositions comprising paulownia tomentosa wood extracts and uses thereof
CN109022286A (zh) * 2017-06-12 2018-12-18 天津科技大学 一种用于降低粮果蔬重金属含量的发酵菌剂的制备方法
CN115128200A (zh) * 2022-07-26 2022-09-30 吉首大学 一种白花泡桐叶的hplc质量检测方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101205248B (zh) * 2007-11-28 2010-09-08 付建明 以泡桐叶为原料制备熊果酸的方法

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9168207B2 (en) 2010-08-19 2015-10-27 Johnson & Johnson Consumer Inc. Compositions comprising Paulownia tomentosa wood extracts and uses thereof
WO2012024392A3 (en) * 2010-08-19 2013-05-10 Johnson & Johnson Consumer Companies, Inc. Compositions comprising paulownin and/or paulownia extracts and uses thereof
US9962326B2 (en) 2010-08-19 2018-05-08 Johnson & Johnson Consumer Inc. Compositions comprising paulownia tomentosa wood extracts and uses thereof
WO2012024395A3 (en) * 2010-08-19 2013-05-02 Johnson & Johnson Consumer Companies Inc. Compositions comprising paulwnin and/or paulownia extracts and uses thereof
US9168219B2 (en) 2010-08-19 2015-10-27 Johnson & Johnson Consumer Inc. Compositions comprising Paulownia tomentosa wood extracts and uses thereof
CN103237576A (zh) * 2010-08-19 2013-08-07 强生消费者公司 包含泡桐素和/或泡桐属提取物的组合物及其用途
AU2011292069B2 (en) * 2010-08-19 2014-09-11 Johnson & Johnson Consumer Companies, Inc. Compositions comprising paulownin and/or Paulownia extracts and uses thereof
US9168279B2 (en) 2010-08-19 2015-10-27 Johnson & Johnson Consumer Inc. Compositions comprising paulownin and/or Paulownia extracts and uses thereof
WO2012024394A3 (en) * 2010-08-19 2013-04-25 Johnson & Johnson Consumer Companies, Inc. Compositions comprising paulownin and/or paulownia extracts and uses thereof
WO2012024403A3 (en) * 2010-08-19 2013-04-25 Johnson & Johnson Consumer Companies, Inc. Methods of treating cellulite
US9161958B2 (en) 2010-08-19 2015-10-20 Johnson & Johnson Consumer Inc. Methods of treating cellulite
US9173913B2 (en) 2010-08-19 2015-11-03 Johnson & Johnson Consumer Inc. Compositions comprising Paulownia tomentosa wood extracts and uses thereof
US9387349B2 (en) 2010-08-19 2016-07-12 Johnson & Johnson Consumer Inc. Compositions comprising Paulownia tomentosa wood extracts and uses thereof
CN102499953A (zh) * 2011-11-23 2012-06-20 天津科技大学 超临界co2萃取毛泡桐(原变种)桐皮总苯丙素的工艺
CN109022286A (zh) * 2017-06-12 2018-12-18 天津科技大学 一种用于降低粮果蔬重金属含量的发酵菌剂的制备方法
CN115128200A (zh) * 2022-07-26 2022-09-30 吉首大学 一种白花泡桐叶的hplc质量检测方法
CN115128200B (zh) * 2022-07-26 2024-01-19 吉首大学 一种白花泡桐叶的hplc质量检测方法

Also Published As

Publication number Publication date
CN101618114B (zh) 2011-11-23

Similar Documents

Publication Publication Date Title
CN101618114B (zh) 毛泡桐(原变种)桐木总乙醇苷的制备及其食药用途
Suganya et al. Pharmacological importance of sulphated polysaccharide carrageenan from red seaweed Kappaphycus alvarezii in comparison with commercial carrageenan
Han et al. Free radical scavenging effect of Diospyros kaki, Laminaria japonica and Undaria pinnatifida
CN101250232B (zh) 一种羊栖菜活性多糖的提取工艺
Zeng et al. Antioxidant activity and characterization of antioxidant polysaccharides from pine needle (Cedrus deodara)
Niu et al. Structural analysis and bioactivity of a polysaccharide from the roots of Astragalus membranaceus (Fisch) Bge. var. mongolicus (Bge.) Hsiao
Liu et al. Ultrasonic-extraction of phenolic compounds from Phyllanthus urinaria: optimization model and antioxidant activity
Fiorito et al. Selenylated plant polysaccharides: A survey of their chemical and pharmacological properties
Islam et al. Antioxidant and hepatoprotective activity of an ethanol extract of Syzygium jambos (L.) leaves
KR101682552B1 (ko) 홍삼 농축액 및 베리 혼합물을 포함하는 항산화용 조성물
KR101320950B1 (ko) 바나나 잎, 꽃잎 추출물을 유효성분으로 함유하는 화장료 조성물
Liu et al. Isolation, structure elucidation, and biological activity of polysaccharides from Saussurea involucrata
JP6170674B2 (ja) 発酵高麗人参濃縮液または粉末の製造方法
Liu et al. Selenium-containing polysaccharides isolated from Rosa laevigata Michx fruits exhibit excellent anti-oxidant and neuroprotective activity in vitro
Li et al. Extraction and purification of total flavonoids from Eupatorium lindleyanum DC. and evaluation of their antioxidant and enzyme inhibitory activities
Zheng et al. Structural and functional investigation on stem and peel polysaccharides from different varieties of pitaya
Zhang et al. A zinc-modified Anemarrhena asphodeloides polysaccharide complex enhances immune activity via the NF-κB and MAPK signaling pathways
Liu et al. Structural characterization of polysaccharides from Medicago sativa L. roots and lipid-lowering activity in oleic acid-induced HepG2 cells
KR20170021028A (ko) 속새 추출물과 식물 발효액을 혼합하여 발효시킨 식물 혼합 속새 발효액을 유효성분으로 하는 항산화용 조성물 및 그의 제조방법
KR101546436B1 (ko) 쑥 추출물 및 그 제조방법
KR20190101063A (ko) 천연물질 추출물을 함유하는 기관지 질환 예방 및 개선을 위한 조성물 및 그 제조방법
KR101718351B1 (ko) 신규한 패니바실러스 속 rmks 72 균주, 이를 이용한 발효인삼 및 이를 이용한 발효인삼 추출물을 함유하는 항산화 활성을 갖는 조성물
Riaz et al. Extraction optimization, purification and immunostimulatory activity in vitro of polyphenols from apple (Malus domestica) peel
KR101822043B1 (ko) 블루 로터스 및 아이슬란드 이끼의 복합 추출물을 유효성분으로 포함하는 화장료 조성물
US8541035B2 (en) Methods for preparing a fermented ginseng concentrate or powder

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111123

Termination date: 20120804