UV detection flow cell and protein analyzer

• Main Authors: ZHOU XINJIEKE, LI HONGWEN, JI ZHENGLEI
• Format: Patent
• Language: Chinese; English
• Published: 16.08.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model provides a UV detection flow cell and protein analyzer, including: liquid transmission component, liquid transmission component including shell, liquid path flow hole and refraction interference resistant portion, wherein the shell is provided with liquid injection port and liquid outlet, refraction interference resistant portion is provided in the liquid path flow hole, its material refractive index is less than the refractive index of detection solution; and the detection optical fiber assembly comprises two optical fiber cores arranged in the light guide part. According to the UV detection flow cell disclosed by the utility model, the ultraviolet absorbance of a solution passing through the fluid transmission assembly is detected on line through the detection optical fiber assembly, and in the process, the phenomenon that detection light deviates from a receiving light path due to factors such as solution refractive index change and the like can be reduced to the maximum extent by the ref