Extraction rod and preparation method thereof, and method for detecting 25-hydroxyvitamin d
AssigneeInnovation Center of Yangtze River Delta, ZJU
InventorsFangxing Yang, Tongqing Deng
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Abstract
Disclosed are an extraction rod and a preparation method thereof, and a method for detecting 25-hydroxyvitamin D, belonging to the technical field of analysis and detection. The preparation method includes: subjecting a glass rod to etching, silanization, a heat treatment, and activation in sequence to obtain an activated glass rod; placing the activated glass rod in a 25-hydroxyvitamin D antibody solution, and conducting coupling to obtain an antibody-coupled glass rod; and subjecting the antibody-coupled glass rod to deactivation and covalent bond fixation in sequence to obtain the extraction rod.
Claims15
A method for preparing an extraction rod, comprising:
- subjecting a glass rod to etching, silanization, a heat treatment, and activation in sequence to obtain an activated glass rod;
- placing the activated glass rod in a 25-hydroxyvitamin D antibody solution, and conducting coupling to obtain an antibody-coupled glass rod;
- and
- subjecting the antibody-coupled glass rod to deactivation and covalent bond fixation in sequence to obtain the extraction rod.
Dependencies are inferred from the claim text.