胶原蛋白是脊椎动物和无脊椎动物体内含量最丰富的蛋白质,属于结构蛋白质,其中富含甘氨酸、脯氨酸与羟脯氨酸。它广泛分布于所有多细胞动物的皮肤、骨骼、软骨、牙齿、肌腱、血管等中,起到支撑器官、保护机体、连接和营养等作用。
胶原蛋白及其水解产物现已广泛应用于医药、食品、保健、化妆品等多个领域。
研磨步骤:
1.把样品剪切成小片状;
2.将样品放入钢罐中,再将整个钢罐放入液氮中速冻;
3.设置参数研磨频率,时间就可研磨成粉状;
4.从净信研磨仪取出样本,继续后续实验
实验结果:液氮辅助研磨,可以使样品研磨得更充分。
Previous:全自动样品快速研磨仪研磨植物茎根实验-上海净信
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