JP6700516B2 - カンゾウ根から高分子多糖類を抽出する方法 - Google Patents
カンゾウ根から高分子多糖類を抽出する方法 Download PDFInfo
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- JP6700516B2 JP6700516B2 JP2016045095A JP2016045095A JP6700516B2 JP 6700516 B2 JP6700516 B2 JP 6700516B2 JP 2016045095 A JP2016045095 A JP 2016045095A JP 2016045095 A JP2016045095 A JP 2016045095A JP 6700516 B2 JP6700516 B2 JP 6700516B2
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- polysaccharide
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- licorice root
- polysaccharides
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- 150000004676 glycans Chemical class 0.000 title claims description 50
- 229920001282 polysaccharide Polymers 0.000 title claims description 50
- 239000005017 polysaccharide Substances 0.000 title claims description 49
- 238000000034 method Methods 0.000 title claims description 34
- 244000303040 Glycyrrhiza glabra Species 0.000 title claims description 28
- 235000006200 Glycyrrhiza glabra Nutrition 0.000 title claims description 27
- 235000017443 Hedysarum boreale Nutrition 0.000 title claims description 21
- 235000007858 Hedysarum occidentale Nutrition 0.000 title claims description 21
- 239000001947 glycyrrhiza glabra rhizome/root Substances 0.000 title claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000003352 sequestering agent Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 32
- 239000000843 powder Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 235000001453 Glycyrrhiza echinata Nutrition 0.000 description 6
- 235000017382 Glycyrrhiza lepidota Nutrition 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 229940010454 licorice Drugs 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 229940079593 drug Drugs 0.000 description 5
- 241001279378 Glycyrrhiza aspera Species 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 240000004670 Glycyrrhiza echinata Species 0.000 description 2
- 241000126700 Glycyrrhiza eurycarpa Species 0.000 description 2
- 241001278898 Glycyrrhiza inflata Species 0.000 description 2
- 240000008917 Glycyrrhiza uralensis Species 0.000 description 2
- 241001164654 Glycyrrhiza yunnanensis Species 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003266 anti-allergic effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 206010008909 Chronic Hepatitis Diseases 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 241001279772 Glycyrrhiza pallidiflora Species 0.000 description 1
- 235000018142 Hedysarum alpinum var americanum Nutrition 0.000 description 1
- 240000006461 Hedysarum alpinum var. americanum Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000954 anitussive effect Effects 0.000 description 1
- 230000002924 anti-infective effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000000767 anti-ulcer Effects 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 229940124579 cold medicine Drugs 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000013325 dietary fiber Nutrition 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007721 medicinal effect Effects 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 210000001986 peyer's patch Anatomy 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- OQUKIQWCVTZJAF-UHFFFAOYSA-N phenol;sulfuric acid Chemical compound OS(O)(=O)=O.OC1=CC=CC=C1 OQUKIQWCVTZJAF-UHFFFAOYSA-N 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 150000004804 polysaccharides Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Plant Substances (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Description
まず、カンゾウ根を乾燥し、粉砕した粉末50gに水1000mLを加え、105℃、0.1MPaにて2時間抽出した。その後、多糖類が抽出された水に対し、メッシュおよび珪藻土を用いたろ過による固液分離を行い、更に、このろ過液に対し、限外ろ過膜を通して濃縮し、得られた濃縮液を凍結乾燥することによって、粉体2.45gを得た。
上記抽出例において、抽出する温度を110℃、0.12MPaとした以外は上記抽出例1と同じ条件において行った。この結果、粉体2.47gを得た。
上記抽出例において、抽出する温度を120℃、0.18MPaとした以外は上記抽出例1と同じ条件において行った。この結果、粉体3.08gを得た。
上記抽出例において、抽出する温度を大気圧下100℃とした以外は上記抽出例1と同じ条件において行った。この結果、粉体2.80gを得た。
上記抽出例1乃至4に対し、含水エタノールを用いて分子量10,000以上の多糖類を含む画分を作成した。それらの画分に対し、フェノール硫酸法により糖含量測定を行うことで、上記抽出例1乃至4の分子量10,000以上多糖類の含量(重量%)を算出した。すなわち、抽出例1乃至4の粉体から作成した分子量10,000以上の多糖類を含む画分を精密に秤量、水に溶解させて溶液を調製し、これらの溶液に5%フェノール溶液を添加し撹拌、続いて濃硫酸を添加し撹拌することで、発色させた。発色した溶液の490nmの吸光度を測定し、あらかじめ作成したグルコース溶液による検量線を用いて糖含量の定量を行った。この結果を図2に示すとともに、乾燥物中の分子量10,000以上多糖類の含有率および含有量を下記表1に示す。
Claims (3)
- 大気圧より高く0.18MPa以下の密封状態の加圧下で100℃より高く120℃より低い温度の熱水(金属イオン封鎖剤が存在するものを除く。)でカンゾウ根から多糖類を抽出する方法。
- 分子量10,000以上の多糖類を抽出する請求項1記載のカンゾウ根から多糖類を抽出する方法。
- 0.12MPa以上0.18MP以下の加圧下の範囲内で行われる請求項1記載の多糖類を抽出する方法。
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CN110343188A (zh) * | 2019-07-30 | 2019-10-18 | 中国人民解放军总医院第五医学中心 | 一种甘草多糖的提取纯化方法 |
CN112723636B (zh) * | 2020-12-16 | 2022-11-22 | 洛阳蓝斯利科技有限公司 | 一种处理甘草酸化废水并回收分离其中有效成分的方法 |
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