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    • 4. 发明授权
    • Protein gel formation
    • 蛋白凝胶形成
    • US09102749B2
    • 2015-08-11
    • US12514210
    • 2007-10-25
    • Marco Luigi Federico GiuseppinWybren Bakker
    • Marco Luigi Federico GiuseppinWybren Bakker
    • A23L1/305C07K14/415A23J1/00A23J1/16A23J3/14A23L2/52A23L2/66
    • A23L29/206A23J1/006A23J1/16A23J3/14A23L2/52A23L2/66A23L33/185A23V2002/00A61K47/42C07K14/415
    • The invention is directed to a method of forming a gel, a gel obtainable by said method, a heat treated native potato protease inhibitor, the use of said protease inhibitor, and a foodstuff comprising said gel or said protease inhibitor. The method comprises the subsequent steps of: providing a solution of native potato protease inhibitor isolate having an isoelectric point of more than 6.0 and a molecular weight of less than 35 kDa; subjecting the native potato protease inhibitor solution to a heat treatment to a temperature of 65-121° C. for at least 10 minutes, or an UHT treatment at temperatures above 121° C., at an ionic strength of less than 60 mM and a pH of less than 4.5 yielding a heat treated native potato protease inhibitor solution; and setting the ionic strength of the native potato protease inhibitor solution to more than 60 mM.
    • 本发明涉及一种形成凝胶的方法,可通过所述方法获得的凝胶,热处理的天然马铃薯蛋白酶抑制剂,所述蛋白酶抑制剂的用途以及包含所述凝胶或所述蛋白酶抑制剂的食品。 该方法包括以下步骤:提供等电点大于6.0且分子量小于35kDa的天然马铃薯蛋白酶抑制物分离物的溶液; 将天然马铃薯蛋白酶抑制剂溶液进行热处理至65-121℃的温度至少10分钟,或在高于121℃的温度下进行UHT处理,离子强度小于60mM, pH小于4.5,产生热处理的天然马铃薯蛋白酶抑制剂溶液; 并将天然马铃薯蛋白酶抑制剂溶液的离子强度设定在60mM以上。
    • 6. 发明授权
    • Protein product from blood and/or hemoglobin
    • 来自血液和/或血红蛋白的蛋白质产物
    • US5880266A
    • 1999-03-09
    • US821809
    • 1997-03-21
    • Dirk R. De Buyser
    • Dirk R. De Buyser
    • A23J1/16A23J1/06A23J3/12A23L5/20A23L5/49A23L13/40A23L13/60A61K35/14A23J1/02
    • A23J3/12A23J1/06A23L13/424A23L13/60A23L13/65A23L5/49
    • The invention relates to new protein derivatives of blood, blood-protein containing raw materials and hemoglobin, and more particularly to processed globin products, and to processes for producing these products. The processed globin products have an isoelectric point at a pH value below 5.5, an iron content of less than 1000 ppm, a ratio of His : Lys between 0.6 and 1.5, a Tyrosine content of at least 0.5% by weight, a Methionine content of at least 0.5% by weight, and a Lysine content of at least 5% by weight. The method for the production of the processed globin products according to the invention comprises treating the starting material at a pH above 12 and an the oxidizing treatment step the pH is kept below 12 while maintaining the temperature below 50.degree. C.
    • 本发明涉及新的血液蛋白衍生物,含血液蛋白质的原料和血红蛋白,更具体地说涉及处理过的珠蛋白产品,以及生产这些产品的方法。 经处理的球蛋白产物的pH值低于5.5,铁含量小于1000ppm,His:Lys的比例在0.6和1.5之间,酪氨酸含量至少为0.5重量%,甲硫氨酸含量为 至少0.5重量%,赖氨酸含量至少为5重量%。 根据本发明的生产加工球蛋白产品的方法包括在高于12的pH下处理原料,并且将氧化处理步骤的pH保持在12以下,同时保持温度低于50℃。