碱溶酸沉

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 .

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

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 .

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 .

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 .

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 .

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 .

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 .

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

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 .

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

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 % .

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 .

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 % .

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 .

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 .

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 + .

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 .

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 .

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 .

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 .

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 .