吸附层析法
- 名adsorption chromatography
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阶段洗脱吸附层析法分离茶多酚咖啡碱
Stepwise elution adsorption chromatography separation for tea polyphenols and caffeine
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钙调蛋白分离纯化的吸附层析法吸附层析法制备低聚原花青素
Preparation of oligomeric proanthocyanidins by adsorption chromatography
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吸附层析法从啤酒废酵母中提取谷胱甘肽
Separation Glutathione from Abandoned Beer Yeast by Absorption Chromatography
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酶Ⅱ最后再采用羟基磷灰石吸附层析法纯化,最终纯化倍数为20.68倍,回收率为38.53%。
Alliinase ⅱ was purified up to 20.68 times with a recovery of 38.53 % .
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方法应用聚酰胺吸附层析法,从香山绿茶的水提取物中分离精制茶多酚。
Method The purified tea polyphenol was extracted from xiangshan green tea with polyamide chromatography .
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结果聚酰胺吸附层析法提取的茶多酚纯度高(96%),产量约15%。
Results The tea polyphenol extracted with polyamide chromatography possessed higher purity ( 96 % ) and product ( about 15 % ) .
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笔者采用大孔吸附树脂层析法从茶中分离,纯化茶多酚,制得低含咖啡碱的茶多酚粗制品,得率为18%~21%,纯度≥70%,EGCG>20%,咖啡碱<2%。
In present paper , the authors have prepared TPs products which have little caffeine by using macroporous adsorption resin to extract and purify . The product rate is 18 % - 21 % 3 the purity > 70 % . EGCG > 20 % and caffeine < 2 % .
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采用国产LSA-10型大孔吸附树脂层析法对山楂原花青素进行分离纯化,在梯度洗脱中,体积分数为50%乙醇溶液的洗脱能力最强,洗脱液中原花青素的干基纯度达83.2%。
The extraction was purified by LSA-10 macroporous adsorption resin . The step-gradient elution was conducted and the fraction obtained by 50 % alcohol elution contained the most procyanidins up to 83.2 % .
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研究了离子沉淀法和大孔吸附树脂层析法结合制备茶多酚的工艺。
Combining the ion precipitation with column chromatography to prepare tea polyphenol was studied .
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采用配位吸附柱层析法分离纯化市售粉末大豆磷脂(磷脂酰胆碱含量40%),得到高纯度卵磷脂产品(磷脂酰胆碱含量96.2%)。
Phosphatidyl choline of high purity ( PC content 96.2 % ) was prepared from commerial soybean powder phospholipids ( PC content 40.0 % ) by coordination adsorption column chromatography ( CACC ) .
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采用H-600树脂吸附阶段洗脱层析法分离茶多酚咖啡碱,解决了传统工艺中使用有毒溶剂脱除咖啡碱的难题。
By using H-600 resin adsorption and stepwise elution chromatography process for tea-polyphenols and caffeine separation , this process can solve the problem in conventional process in which caffeine must be eliminated with poisonous solvent .
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细菌免疫吸附柱亲和层析法提取抗菌抗体的研究
Purification of antibacterial antibodies with the bacterial immunoabsorbent column affinity chromatography
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采用大孔吸附树脂及凝胶层析法能够较好地分离纯化燕麦ACE抑制肽。
Results indicated that macroporous resin and gel filtration chromatography could better purify ACE inhibitory peptides from oat .