Polymeric anhydride of magnesium and proteic ammonium phospholinoleate with antiviral, antineoplastic and immunostimulant properties
申请人:NUNES & DURAN PESQUISA COMERCIO
E DESENVOLVIMENTO LTDA.
公开号:EP0400477A1
公开(公告)日:1990-12-05
The invention comprises essentially a polymeric anhydride of magnesium and proteic ammonium phospholinoleate having the percentual content of magnesium (20.1 ± 0.9%), Ammonium (10.0 ± 3.3%), Phosphate (45.2 ± 2.7%), linoleic acid (11.6 ± 4.3%), total protein (0.49 ± 0.07%) with the presence in percentage of the following aminoacids: Aspartic Acid (7.19%), Threonine (3.56%), Serine (7.56%), Glutamic Acid (8.53%), Proline (0.5%), Glycine (9.69%), Alanine (7.46%), Valine (1.0%), Methionine (4.38%), Isoleucine (2.54%), Leucine (3.03%), Thyrosine (0.5%), Phenylanine (1.0%), Histidine (2.83%), Lysine (3.56%), Tryptofan (1.3%) and Arginine (35.2%).
This compound is produced from a selected line of Aspergillus sp in culture of oat schaff and bouillon at the temperature of 30°/35°C, pH 3-4 with low aeration (10 l/m) and agitation (40 rph) restricted to the first 48 hours of the producing process. After 120 hours of fermentation, the fermented mass is filtrated, washed with water and acetone and the solution precipitated at pH 11, and the precipitated crystals being finally washed with sulphuric ether and then dried.
本发明主要包括一种镁和蛋白质磷脂酸铵的聚合酸酐,其百分比含量为镁(20.1 ± 0.9%)、铵(10.0 ± 3.3%)、磷酸盐(45.2 ± 2.7%)、亚油酸(11.6 ± 4.3%)、总蛋白(0.49 ± 0.07%),并含有下列氨基酸:天冬氨酸(7.19%)、苏氨酸(3.56%)、丝氨酸(7.56%)、谷氨酸(8.53%)、脯氨酸(0.5%)、甘氨酸(9.19%)、苏氨酸(3.56%)、丝氨酸(7.56%)、谷氨酸(8.53%)、脯氨酸(0.5%)、甘氨酸(9.69%)、丙氨酸(7.46%)、缬氨酸(1.0%)、蛋氨酸(4.38%)、异亮氨酸(2.54%)、亮氨酸(3.03%)、酪氨酸(0.5%)、苯丙氨酸(1.0%)、组氨酸(2.83%)、赖氨酸(3.56%)、色氨酸(1.3%)和精氨酸(35.2%)。
这种化合物是在温度为 30°/35°C、pH 值为 3-4、低通气量(10 升/米)和搅拌量(40 转/分)的条件下,由经过挑选的曲霉菌系在燕麦刨花和肉汤培养物中生产出来的,仅限于生产过程的前 48 小时。发酵 120 小时后,过滤发酵物,用水和丙酮洗涤,溶液在 pH 值为 11 时沉淀,沉淀的晶体最后用硫醚洗涤,然后干燥。