Article(id=1236696521283006677, tenantId=1146029695717560320, journalId=1235980733773295621, issueId=1236696515473895464, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=null, receivedDateStr=null, revisedDate=null, revisedDateStr=null, acceptedDate=1658764800000, acceptedDateStr=2022-07-26, onlineDate=1772781027384, onlineDateStr=2026-03-06, pubDate=1673712000000, pubDateStr=2023-01-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1772781027384, onlineIssueDateStr=2026-03-06, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1772781027384, creator=13701087609, updateTime=1772781027384, updator=13701087609, issue=Issue{id=1236696515473895464, tenantId=1146029695717560320, journalId=1235980733773295621, year='2023', volume='32', issue='1', pageStart='1', pageEnd='109', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1772781025999, creator=13701087609, updateTime=1772782685740, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1236703476982542786, tenantId=1146029695717560320, journalId=1235980733773295621, issueId=1236696515473895464, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1236703476982542787, tenantId=1146029695717560320, journalId=1235980733773295621, issueId=1236696515473895464, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=51, endPage=56, ext={EN=ArticleExt(id=1236696521522082011, articleId=1236696521283006677, tenantId=1146029695717560320, journalId=1235980733773295621, language=EN, title=Comparison of different extraction methods for polysaccharides from Polygoni Multiflori Radix, columnId=null, journalTitle=Chinese Journal of New Drugs, columnName=null, runingTitle=null, highlight=null, articleAbstract=

Objective: To compare the effects of different extraction methods on polysaccharides from Polygoni Multiflori Radix, and to explore the differences of polysaccharides from Polygoni Multiflori Radix and Polygoni Multiflori Radix Praeparata using hot water extraction. Methods: Polysaccharides from Polygoni Multiflori Radix were extracted by hot water extraction, ultrasonic extraction and microwave extraction, respectively. The yield, total sugar content, protein content, weight-average molecular weight (Mw), monosaccharide composition and DPPH free radical scavenging ability of polysaccharides were studied and compared. Results:The results showed that the yield of polysaccharides from Polygoni Multiflori Radix by different extraction methods was as follows: microwave extraction (M-PMP) > hot water extraction (H-PMP) > ultrasonic extraction (U-PMP). The protein content of U-PMP was the highest, and the Mw was obviously different from other polysaccharides. The results of monosaccharide composition showed that the monosaccharide composition of polysaccharide from Polygoni Multiflori Radix by different extraction methods was the same, which is mainly composed of mannose, rhamnose, glucuronic acid, galacturonic acid, glucose, galactose and arabinose, with different molar ratio of monosaccharides. Conclusion:There are some differences in the polysaccharide components extracted by three methods, and the yield obtained from different extraction methods varied significantly, with the highest yield of M-PMP. Some differences were found in polysaccharides from raw and prepared Polygoni Multiflori Radix and Polygoni Multiflori Radix Praeparata.

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目的:比较不同提取方法对生何首乌多糖的影响,同时初步探索了热水提取生何首乌和制何首乌多糖的差异。方法:以何首乌为原料,分别通过热水提取法、超声提取法、微波提取法制得多糖,并对不同提取工艺下多糖的得率、总糖含量、蛋白含量、重均分子量(Mw)、单糖组成和2,2-二苯基-1-苦基肼(DPPH)自由基清除能力进行比较和研究。结果:不同提取方法所得何首乌多糖得率依次为:微波提取法[微波提取何首乌粗多糖(M-PMP)]>热水提取法[热水浸提何首乌粗多糖(H-PMP)]>超声提取法[超声提取何首乌粗多糖(U-PMP)]; U-PMP的蛋白含量最高,Mw与其他多糖也有明显差别;单糖组成结果显示,不同提取方法的何首乌多糖中单糖组成相同,主要由甘露糖、鼠李糖、葡萄糖醛酸、半乳糖醛酸、葡萄糖、半乳糖和阿拉伯糖组成,但单糖组成的摩尔比有所不同。结论:3种提取方法所得的多糖成分存在一定差异,且不同提取方法得率差异明显,其中M-PMP得率最高;同时发现生何首乌和制何首乌中多糖成分可能存在一定差异,有待进一步验证。

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王莹,女,副研究员,研究方向:中药质量控制及安全检测研究。联系电话:(010)53852484,E-mail:
马双成,男,研究员,研究方向:中药质量与安全研究。联系电话:(010)53852076,E-mail:
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辜冬琳,女,硕士研究生,研究方向:中药质量控制研究。E-mail:

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辜冬琳,女,硕士研究生,研究方向:中药质量控制研究。E-mail:

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辜冬琳,女,硕士研究生,研究方向:中药质量控制研究。E-mail:

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何首乌多糖提取方法的比较研究
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辜冬琳 1, 2 , 汪祺 1 , 昝珂 1 , 王莹 1 , 金红宇 1 , 马双成 1
中国新药杂志 | 实验研究 2023,32(1): 51-56
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中国新药杂志 | 实验研究 2023, 32(1): 51-56
何首乌多糖提取方法的比较研究
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辜冬琳1, 2 , 汪祺1, 昝珂1, 王莹1 , 金红宇1, 马双成1
作者信息
  • 1中国食品药品检定研究院,北京 100050
  • 2中国药科大学,南京 210009
  • 辜冬琳,女,硕士研究生,研究方向:中药质量控制研究。E-mail:

通讯作者:

王莹,女,副研究员,研究方向:中药质量控制及安全检测研究。联系电话:(010)53852484,E-mail:
马双成,男,研究员,研究方向:中药质量与安全研究。联系电话:(010)53852076,E-mail:
Comparison of different extraction methods for polysaccharides from Polygoni Multiflori Radix
Dong-lin GU1, 2 , Qi WANG1, Ke ZAN1, Ying WANG1 , Hong-yu JIN1, Shuang-cheng MA1
Affiliations
  • 1National Institutes for Food and Drug Control, Beijing 100050, China
  • 2China Pharmaceutical University, Nanjing 210009, China
出版时间: 2023-01-15
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目的:比较不同提取方法对生何首乌多糖的影响,同时初步探索了热水提取生何首乌和制何首乌多糖的差异。方法:以何首乌为原料,分别通过热水提取法、超声提取法、微波提取法制得多糖,并对不同提取工艺下多糖的得率、总糖含量、蛋白含量、重均分子量(Mw)、单糖组成和2,2-二苯基-1-苦基肼(DPPH)自由基清除能力进行比较和研究。结果:不同提取方法所得何首乌多糖得率依次为:微波提取法[微波提取何首乌粗多糖(M-PMP)]>热水提取法[热水浸提何首乌粗多糖(H-PMP)]>超声提取法[超声提取何首乌粗多糖(U-PMP)]; U-PMP的蛋白含量最高,Mw与其他多糖也有明显差别;单糖组成结果显示,不同提取方法的何首乌多糖中单糖组成相同,主要由甘露糖、鼠李糖、葡萄糖醛酸、半乳糖醛酸、葡萄糖、半乳糖和阿拉伯糖组成,但单糖组成的摩尔比有所不同。结论:3种提取方法所得的多糖成分存在一定差异,且不同提取方法得率差异明显,其中M-PMP得率最高;同时发现生何首乌和制何首乌中多糖成分可能存在一定差异,有待进一步验证。

何首乌  /  多糖  /  提取方法  /  分子量  /  单糖组成

Objective: To compare the effects of different extraction methods on polysaccharides from Polygoni Multiflori Radix, and to explore the differences of polysaccharides from Polygoni Multiflori Radix and Polygoni Multiflori Radix Praeparata using hot water extraction. Methods: Polysaccharides from Polygoni Multiflori Radix were extracted by hot water extraction, ultrasonic extraction and microwave extraction, respectively. The yield, total sugar content, protein content, weight-average molecular weight (Mw), monosaccharide composition and DPPH free radical scavenging ability of polysaccharides were studied and compared. Results:The results showed that the yield of polysaccharides from Polygoni Multiflori Radix by different extraction methods was as follows: microwave extraction (M-PMP) > hot water extraction (H-PMP) > ultrasonic extraction (U-PMP). The protein content of U-PMP was the highest, and the Mw was obviously different from other polysaccharides. The results of monosaccharide composition showed that the monosaccharide composition of polysaccharide from Polygoni Multiflori Radix by different extraction methods was the same, which is mainly composed of mannose, rhamnose, glucuronic acid, galacturonic acid, glucose, galactose and arabinose, with different molar ratio of monosaccharides. Conclusion:There are some differences in the polysaccharide components extracted by three methods, and the yield obtained from different extraction methods varied significantly, with the highest yield of M-PMP. Some differences were found in polysaccharides from raw and prepared Polygoni Multiflori Radix and Polygoni Multiflori Radix Praeparata.

Polygoni Multiflori Radix  /  polysaccharides  /  extraction methods  /  molecular weight  /  monosaccharide composition
辜冬琳, 汪祺, 昝珂, 王莹, 金红宇, 马双成. 何首乌多糖提取方法的比较研究. 中国新药杂志, 2023 , 32 (1) : 51 -56 .
Dong-lin GU, Qi WANG, Ke ZAN, Ying WANG, Hong-yu JIN, Shuang-cheng MA. Comparison of different extraction methods for polysaccharides from Polygoni Multiflori Radix[J]. Chinese Journal of New Drugs, 2023 , 32 (1) : 51 -56 .
  • 国家自然科学基金面上项目(81973476)
2023年第32卷第1期
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  • 首发时间:2026-03-06
  • 出版时间:2023-01-15
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  • 录用日期:2022-07-26
基金
国家自然科学基金面上项目(81973476)
作者信息
    1中国食品药品检定研究院,北京 100050
    2中国药科大学,南京 210009

通讯作者:

王莹,女,副研究员,研究方向:中药质量控制及安全检测研究。联系电话:(010)53852484,E-mail:
马双成,男,研究员,研究方向:中药质量与安全研究。联系电话:(010)53852076,E-mail:
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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