Consumption of food proteins Indonesian society largely sourced from coconutudand nuts such as coconuts and nuts locally (eg, green beans (Phaseolus radiates L),udkidney beans (Phaseolus vulgaris L), cowpea (Vigna unguiculata L) .Isolat protein isudone product that is widely used for both food and non-food products. Separation ofudproteins can be used for the acid solvent protein precipitation at the isoelectric pH.udSelection acidic as pH during extraction due to that most of the amino acids will beudpositively or negatively charged. the charge is this type will repel each other whichudcauses the minimum of interaction between amino acid residues which means it willudincrease its solubility during extraction. udThe results of the study, obtained blondo protein isolate Virgin Coconut Oilud(VCO) yield: 4,995% protein, fat 39 907% 22 816% water, ash of 0.05%, green peaudprotein isolate yield: 19.40% protein, 1.89% fat, water 10.52%, 1.20% ash, red beanudprotein isolate yield: 18.38% protein, 1.77% fat, 13.10% water, 1.21% ash and yield ofudcowpea protein isolates: protein 19, 03%, fat 2.09%, 11.26% water, 1.13% ash.ududKeywords: isolate, protein, extraction, hydrolysis, centrifugation, isoelectricud
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机译：食用蛋白质的消耗印度尼西亚社会主要来源于椰子花生和坚果，例如本地的椰子和坚果（例如，绿豆（菜豆辐射L），乌木豆（菜豆L），cow豆（Vigna unguiculata L）。孤立蛋白是 udone产品广泛用于食品和非食品产品。 udprotein的分离可用于在等电pH下沉淀酸性溶剂蛋白。 ud在提取过程中选择酸性的pH值，因为大多数氨基酸都是正电荷或负电荷。这种电荷会相互排斥，因为氨基酸残基之间的相互作用最小，这意味着它将在提取过程中增加其溶解度。油/ ud（VCO）产量：4,995％蛋白质，脂肪39 907％22 816％水，灰分0.05％，豌豆/ ud蛋白分离物产量：19.40％蛋白质，1.89％脂肪，水10.52％，灰分1.20％，红色豆 ud蛋白分离株产量： udcowpea分离蛋白的蛋白含量为18.38％，脂肪为1.77％，水分为13.10％，灰分为1.21％：蛋白19,03％，脂肪为2.09％，水为11.26％，灰分为1.13％。 ud ud萃取，水解，离心，等电 ud
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