碱溶酸沉
- 网络alkali-solution and acid-isolation
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采用正交试验设计分别以碱溶酸沉法、乙醇回流法、热水法提取尤曼桉叶芦丁。
Rutin was extracted by alkali-solution and acid-isolation , ethyl alcohol reflux and hot water with orthogonal design .
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超滤膜法与碱溶酸沉法制备大豆分离蛋白功能特性的比较
Comparison of the Functional Properties of Soybean Protein Isolate Prepared by UF Membrane and by Alkali-solution and Acid-isolation
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方法采用碱溶酸沉法提取芦丁,再进行酸水解得到槲皮素,HPLC进行测定含量。
Methods The method of extracting quercetin was that dissolving in alkali liquid and sinking in sour liquid , hydrolyzing in sour liquid and getting quercetin simultaneously . Determination was carried by HPLC .
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在碱溶酸沉前,用pH为5的8倍水脱植酸,用85%的乙醇、固液比1:4脱单宁,可制得低植酸、低单宁的双低菜籽分离蛋白。
After phytic acid was removed by 8 times of water with pH 5.0 and tannin was removed by 4 times of 85 % ethanol , double-low rapeseed protein isolate with low-phytic acid and low-tannin was prepared by alkali extraction and acid precipitation .
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本论文以新疆产Kabuli型鹰嘴豆(Chickpca)为原料,优化了碱溶酸沉法鹰嘴豆分离蛋白(CPI)的制备工艺。
The purpose of this investigation was to evaluate protein properties of chickpea produced in Xinjiang . First , the chickpea protein isolate ( CPI ) preparation art , alkaline extraction and acid precipitation was optimized .
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通过碱溶酸沉的方法进行豆渣蛋白的脱除。
Soybean dregs protein are removed by Alkali-soluble and acid precipitation method .
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方法利用超声波振动结合碱溶酸沉法中试提取芦丁。
Methods Using Ultrasonic chatter combined Alkali dissolving Acid sedimentation to extract Rutin .
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结论碱溶酸沉法提取芦丁,再酸水解得到槲皮素的方法可得到高纯度的槲皮素。
Conclusion This method can produce highly purified quercetin .
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碱溶酸沉法提取甜荞麦蛋白及其氨基酸分析
Extraction of buckwheat protein by alkali solution acid precipitation and its amino acid analysis
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三种提取方法以碱溶酸沉法较优。
The method of alkali - solution and acid - isolation extraction is the best among all .
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碱溶酸沉法制备双低菜子分离蛋白的工艺探讨
Preparation of Rapeseed Protein Isolate From Double - Low Rapeseed Meal by Alkali - Solution and Acid - Isolation
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碱溶酸沉法制备鹰嘴豆分离蛋白质,其蛋白质含量为91.53%。
The chickpea protein isolate was prepared by alkali extraction and acid precipitation . The protein content was 91.53 % .
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采用超滤法和碱溶酸沉法分别制备不同的大豆分离蛋白,并研究它们在功能特性上的差异。
Different kinds of SPI were prepared by ultrafiltration ( UF ) and acid precipitation respectively and the functional properties were studied .
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与普通的碱溶酸沉法相比,提取率提高了29.66%。
Compared with the traditional method of dissolution with alkali and deposition with acid , the extraction rate of WGP is increased 29.66 % .
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最后,本文建立了一整套大豆分离蛋白加工全程质量控制文本,可用于指导目前国内普遍采用的碱溶酸沉法大豆分离蛋白的生产,保证产品的质量和安全品质。
The general quality control system was designed and constructed for factories of SPI , which made from the alkali dissolving and acid precipitating processing .
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以湿法脱胚的玉米胚芽为原料,采用碱溶酸沉法制备了玉米胚芽分离蛋白。
Corn germ protein isolates ( CGPI ) were prepared by alkali extraction and acid precipitation , with corn germ of wet-milling as the material .
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本文采用碱溶酸沉法提取土壤中的腐殖酸,研究对Co2+、Cd2+的吸附作用机理。
The humic acid ( HA ), extracted from soils by alkali and acid was used to study the adsorption mechanism of Co2 + , Cd2 + .
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以苜蓿叶蛋白及总黄酮得率为检测指标,采用碱溶酸沉法及酸热法进行提取叶蛋白并获得棕色液。
We used alkali extraction and acid precipitation , as well as acid and heating extraction , investigated the optimum extraction of leaf protein and the total flavonoids from alfalfa .
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结论通过对比实验,从成本、时间、收率、纯度综合考虑:碱溶酸沉法提取芦丁的方法为最佳。
Conclusion : the method of extraction by alkali solution and acid is the most suitable one by comparing the experiment , and considering cost , time , yield , purity .
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利用〃碱溶酸沉〃方法,得到富含大豆球蛋白的大豆分级蛋白产品Ⅰ和富含β-伴球蛋白的大豆分级蛋白产品Ⅱ。
Fractionated soy protein product I with enriched glycinin and fractionated soy protein product ⅱ with enriched β - conglycinin were obtained by alkali extraction of defatted soy flour and then precipitation under selected conditions .
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经碱溶-酸沉-二次盐析得到的LOX的酶比活最高,达到9.42×107U/g酶粉。
Specific activity of LOX 9.42 × 107 ( U / g )( powdered enzyme ) obtained by alkali-dissolving and acid-leaching followed by two salting-out steps is the highest of all .
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确定了核桃碱溶蛋白的酸沉点为pH4.5。
It was determined that the isoelectric point of alkali-soluble protein of walnut protein was pH4.5 .