一种天然活性胶原蛋白快速定性定量检测试剂盒、检测方法及应用
By employing specific dye staining and porous membrane filtration technology, this method solves the problems of time-consuming qualitative and quantitative collagen detection and inability to distinguish similar substances in existing technologies, achieving rapid and accurate collagen detection suitable for food, cosmetics, and medical aesthetic products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DONGGUAN NIUNIU NEW MATERIAL TECH CO LTD
- Filing Date
- 2023-05-24
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies make it difficult to quickly, easily, and accurately perform qualitative and quantitative detection of natural active collagen, especially in distinguishing collagen from its analogues such as gelatin and hydrolyzed collagen.
Collagen is stained with an acidic solution of a specific dye to generate a flocculent precipitate, which is then filtered through a porous membrane or filter cartridge. Qualitative and quantitative analysis is achieved by combining visual observation and spectrometer detection.
It enables rapid qualitative and quantitative detection of natural active collagen, with short processing time and high specificity. It can effectively distinguish gelatin and hydrolyzed collagen and similar substances, and is suitable for real-time online detection of food, cosmetics and medical aesthetic products.
Smart Images

Figure CN116380889B_ABST