存贮条件 | 室温储存 |
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熔点 | 215°C |
密度 | 1.3050 |
旋光率 | 10 ° (C=5, H2O) |
产品介绍 | 无臭;有引湿性。本品在水中易溶,在甲醇中几乎不溶或不溶;在冰醋酸中略溶。 |
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用途 | 在哺乳动物细胞培养基中可以作谷氨酸盐的替代物,加热灭菌过程中稳定。 L-Glutamine is an essential supplement for cell culture. The free amino acid L-glutamine is unstable and degrades to pyroglutamate. Alanyl-L-glutamine (Ala-Gln) and Gylcyl-L-glutamine (Gly-Gln) are used in cell culture as alternative delivery forms of stabilized L-glutamine. The primary advantage of using L-alanylglutamine in place of L-glutamine is that it reduces the level of ammonia generated during cell culture |
生化机理 | Alanyl-glutamine is a widely used alternative supplement to L-glutamine in the production of biopharmaceuticals. Alanyl-glutamine also acts as an antioxidant (peroxide) and anti-apoptosis (LPS-induced) factor. Ala-Gln has been used in studies on injury and sepsis, and on the effects of irradiation on leucine and protein metabolism in vivo. Ala-Gln has been utilized to investigate polymorphonuclear leucocyte and myeloperoxidase activity in vitro. |
包装 | A107409-5g,A107409-25g,A107409-100g in poly bottle |
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