[通过高性能液体染色学确定复合人体原蛋白包装中的原蛋白含量]
Wenhui Xu1, Zhenrui He1, Haixia Yue1
1Shanxi Jinbo Biotechnology Co., Ltd., Taiyuan, 030032.
概括
一种新的高性能液态色谱 (HPLC) 方法准确量化了料中的重组型III人体原. 这种经过验证的方法确保了基于原的医疗产品的产品质量控制.
科学领域:
- 分析化学 分析化学
- 生物化学 生物化学
- 材料科学 材料科学 材料科学
背景情况:
- 复合型III人体原是先进伤口护理包裹的关键组成部分.
- 准确的量化对于确保这些医疗产品的疗效和安全至关重要.
- 现有的方法可能缺乏精确质量控制所需的特异性或敏感性.
研究的目的:
- 开发和验证一种高性能液态色谱 (HPLC) 方法,用于确定原料中复合型III人体原蛋白含量.
- 为了建立一个可靠的质量控制措施,复合人体原包装产品.
主要方法:
- 使用Agilent Eclipse XDB-C18列的高性能液态色谱 (HPLC) 进行了研究.
- 移动阶段由0.1%的TFA溶液和0.1%的TFA酸溶液在30°C时组成.
- 检测是在214nm进行的,根据原度应用了特定的水解或酶性消化处理.
主要成果:
- 该方法表现出高的特异性和线性 (R2=0.9994对于>0.1 mg/mL,R2=0.9995对于≤0.1 mg/mL).
- 峰值恢复率在90.91%至94.14%之间.
- 检测极限 (LOD) 为0.05 mg/mL,量化极限 (LOQ) 为0.1 mg/mL,适用于低度检测.
结论:
- 开发的HPLC方法是快速,准确和可重复的.
- 它适用于确定包装剂中的III型原蛋白含量.
- 该方法为复合人体原蛋白带提供了强大的质量控制工具.
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