[1] LIN P C, YAO J, WU J, et al.A new ureido-substituted amino acid from the tubers of Gymnadenia conopsea[J].Chinese Chemical Letters, 2017,28(2):257-259.
[2] 岳正刚, 訾佳辰, 朱承根, 等.手掌参的化学成分[J].中国中药杂志, 2010, 35(21):2 852-2 861.
YUE Z G, ZI J C, ZHU C G, et al.Constituents of Gymnadenia conopsea[J].China Journal of Chinese Materia Medica, 2010, 35(21):2 852-2 861.
[3] LIN P C, WANG X, ZHONG X J, et al.Chemical characterization of a PD-1/PD-L1 inhibitory activity fraction of the ethanol extract from Gymnadenia conopsea[J].Journal of Asian Natural Products Research, 2021, 23(3):235-249.
[4] LIN P C, WU D T, XIE J, et al.Characterization and comparison of bioactive polysaccharides from the tubers of Gymnadenia conopsea[J].Food Hydrocolloids, 2015, 43:199-206.
[5] 杨帆, 刘岱琳, 邱峰, 等.手掌参块茎中水溶性化学成分的研究[J].食品研究与开发, 2009, 30(7):125-128.
YANG F, LIU D L, QIU F, et al.Study on the hydrosoluble constituents in the tuber of Gymnadenia conopsea R.Br.[J].Food Research and Development, 2009, 30(7):125-128.
[6] WANG X, ZHONG X J, ZHOU N, et al.Rapid characterizaiton of chemical constituents of the tubers of Gymnadenia conopsea by UPLC-orbitrap-MS/MS analysis[J].Molecules, 2020, 25(4):898.
[7] GOU Y R, SUN J, LIU J, et al.Structural characterization of a water-soluble purple sweet potato polysaccharide and its effect on intestinal inflammation in mice[J].Journal of Functional Foods, 2019(61):103502.
[8] XIE J H, WANG Z J, SHEN M Y, et al.Sulfated modification, characterization and antioxidant activities of polysaccharide from Cyclocarya paliurus[J].Food Hydrocolloids, 2016, 53:7-15.
[9] YAN Y J, LI X, WAN M J, et al.Effect of extraction methods on property and bioactivity of water-soluble polysaccharides from Amomum villosum[J].Carbohydrate Polymers, 2015,117:632-635.
[10] DONG H M, LIN S, ZHANG Q, et al.Effect of extraction methods on the properties and antioxidant activities of Chuanminshen violaceum polysaccharides[J].International Journal of Biological Macromolecules, 2016,93:179-185.
[11] 余培芝, 韩鸿萍, 尚军, 等.手掌参多糖延缓衰老作用的研究[J].西北药学杂志, 2018, 33(1):46-49.
YU P Z, HAN H P, SHANG J, et al.Study on the anti-aging effect of polysaccharides from Gymnadenia conopsea[J].Northwest Pharmaceutical Journal, 2018, 33(1):46-49.
[12] 孙平, 杨明明, 周清贞, 等.手掌参多糖的提取工艺研究[J].食品研究与开发, 2010, 31(3):76-79.
SUN P, YANG M M, ZHOU Q Z, et al.Study on the extraction of polyasccharides from Gymnadenia conopsea R.Br.[J].Food Research and Development, 2010, 31(3):76-79.
[13] 史晓宇, 高珍珍, 张超, 等.蓝刺头多糖提取工艺优化及其抗氧化活性[J].食品工业科技, 2020, 41(24):137-142.
SHI X Y, GAO Z Z, ZHANG C, et al.Optimization of extraction of Echinops lotifolis tausch polysaccharides and its antioxidant activity[J].Science and Technology of Food Industry, 2020, 41(24):137-142.
[14] ZHANG D Y, WAN Y, XU J Y, et al.Ultrasound extraction of polysaccharides from mulberry leaves and their effect on enhancing antioxidant activity[J].Carbohydrate Polymers, 2016, 137:473-479.
[15] DUBOIS M, GILLES K A, HAMILTON J K, et al.Colorimetric method for determination of sugars and related substances[J].Analytical Chemistry, 1956, 28(3):350-356.
[16] ZOUAMBIA Y, YOUCEF ETTOUMI K, KREA M, et al.A new approach for pectin extraction:Electromagnetic induction heating[J].Arabian Journal of Chemistry, 2017, 10(4):480-487.
[17] BRADFORD M M.A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding[J].Analytical Biochemistry, 1976,72(1-2):248-254.
[18] SU C H, LAI M N, NG L T.Effects of different extraction temperatures on the physicochemical properties of bioactive polysaccharides from Grifola frondosa[J].Food Chemistry, 2017,220:400-405.
[19] 金友权, 张四杰, 钱正, 等.木槿花多糖的组成分析及抗氧化活性研究[J].中国中药杂志, 2019, 44(9):1 822-1 828.
JIN Y Q, ZHANG S J, QIAN Z, et al.Composition analysis and antioxidant activity of polysaccharide from Hibiscus syriacus[J].China Journal of Chinese Materia Medica, 2019, 44(9):1 822-1 828.
[20] 王文霞, 张显斌, 张慧君, 等.不同提取方法对马铃薯果胶多糖组成特性的影响[J].食品与发酵工业, 2017, 43(12):150-156.
WANG W X, ZHANG X B, ZHANG H J, et al.Effect of different extraction methods on the compositions of potato pectin polysaccharides[J].Food and Fermentation Industries, 2017, 43(12):150-156.
[21] 苗永美, 孙佳琦, 徐荣华, 等.广东石豆兰多糖的提取工艺及其抗氧化活性[J].天然产物研究与开发, 2019, 31(5):779-785.
MIAO Y M, SUN J Q, XU R H, et al.Optimization of the extraction process of polysaccharide from Bublophyllum kwangtungense and its antioxidant activity[J].Natural Product Research and Development, 2019, 31(5):779-785.
[22] YAN J K, DING Z C, GAO X L, et al.Comparative study of physicochemical properties and bioactivity of Hericium erinaceus polysaccharides at different solvent extractions[J].Carbohydrate Polymers, 2018,193:373-382.
[23] CHEN S L, SHANG H M, YANG J Y, et al.Effects of different extraction techniques on physicochemical properties and activities of polysaccharides from comfrey (Symphytum officinale L.) root[J].Industrial Crops & Products, 2018,121:18-25.
[24] 苏平, 孙昕, 宋思圆, 等.提取方法对黄秋葵花多糖的结构组成及抗氧化活性的影响[J].食品科学, 2018, 39(15):93-100.
SU P, SUN X, SONG S Y, et al.Effect of extraction method on structure and antioxidant activity of polysaccharides from okra flowers[J].Food Science, 2018, 39(15):93-100.
[25] 王宝石, 谭凤玲, 李光耀, 等.超声波改性淀粉及其耦合酶解反应的生物学效应[J].食品与发酵工业, 2020, 46(23):81-85.
WANG B S, TAN F L, LI G Y, et al.Application of ultrasound treatment in starch modification and its biological effect on enzymatic hydrolysis[J].Food and Fermentation Industries, 2020, 46(23):81-85.
[26] 刘丹丹, 韩唯凡, 蒋建新, 等.无患子果皮多糖微波提取工艺及抗氧化活性研究[J].林产化学与工业, 2018, 38(4):109-116.
LIU D D, HAN W F, JIANG J X, et al.Technology of microwave-assisted extraction of Sapindus peel polysaccharide and its antioxidant activity[J].Chemistry and Industry of Forest Products, 2018, 38(4):109-116.
[27] 张晓红, 博·格日勒图.手掌参多糖的结构分析[J].内蒙古大学学报(自然科学版), 2005, 36(2):148-151.
ZHANG X H, GERELTU B.The structural analysis of Gymnadenia conopsea polysaccharide[J].Acta Scientiarum Naturalium Universitatis Neimongol, 2005, 36(2):148-151.
[28] 张晓红, 博· 格日勒图.手掌参多糖的分子量及组成的测定[J].内蒙古大学学报(自然科学版), 2005, 36(1):43-46.
ZHANG X H, GERELTU B.The structural analysis of Gymnadenia conopsea Polysaccharide[J].Acta Scientiarum Naturalium Universitatis Neimongol, 2005, 36(1):43-46.
[29] LI X Y, WANG L.Effect of extraction method on structure and antioxidant activity of Hohenbuehelia serotina polysaccharides[J].International Journal of Biological Macromolecules, 2016,83:270-276.
[30] 刘江, 雷激, 张俊, 等.不同提取方法对柠檬皮渣果胶特性的影响[J].食品与发酵工业, 2019, 45(23):199-206.
LIU J, LEI J, ZHANG J, et al.Effects of different extraction methods on properties of lemon pectin[J].Food and Fermentation Industries, 2019, 45(23):199-206.
[31] 王荣琨, 王钦, 罗欣, 等.不同提取方法对竹荪多糖提取率及抗氧化性影响[J].中国食用菌, 2020, 39(3):24-28.
WANG R K, WANG Q, LUO X, et al.Effects of different extraction methods on the extraction rate and antioxidant properties of Dictyophora indusiata polysaccharide[J].Edible Fungi of China, 2020, 39(3):24-28.
[32] CHEN S H, CHEN H X, TIAN J G, et al.Enzymolysis-ultrasonic assisted extraction, chemical characteristics and bioactivities of polysaccharides from corn silk[J].Carbohydrate Polymers, 2014,101:332-341.
[33] 黄玉龙, 高清雅, 全婷, 等.不同提取方法对兰州百合多糖结构及抗氧化活性的影响[J].现代食品科技, 2018, 34(11):126-131;94.
HUANG Y L, GAO Q Y, QUAN T, et al.Effects of different extraction methods on the composition and antioxidant activity of the polysaccharides in Lilium davidii var.unicolor salisb.[J].Modern Food Science and Technology, 2018, 34(11):126-131; 94.
[34] 马舒伟, 刘兴艳, 贾占东, 等.不同提取方法对玄参多糖单糖组分和抗氧化活性的影响[J].中华中医药学刊, 2020, 38(1):220-224;285.
MA S W, LIU X Y, JIA Z D, et al.Effect of different extraction methods on monosaccharide compositions and antioxidative activity of Scrophularia ningpoensis polysaccharide[J].Chinese Archives of Traditional Chinese Medicine, 2020, 38(1):220-224;285.