Test strip for detecting estriol and applications thereof

A technology of estriol and test strips, which is applied in the field of test strips for the detection of estriol, can solve the problems of infants and adolescents' growth and development impact, susceptibility, birth defects and birth defects, and achieve short detection time and low cost. Low, long shelf life effect
CN106324263AInactive Publication Date: 2017-01-11北京安达兴业科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
北京安达兴业科技有限公司
Publication Date
2017-01-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a test strip for detecting estriol and applications thereof. The test strip comprises a sample absorbing pad (1), a combined substance releasing pad (2), a reaction membrane (3), a water absorbing pad (4), and a bottom plate (7). The reaction membrane comprises a detection line (5) embedded with an estriol semi-antigen-carrier protein conjugate and a quality control line (6) embedded with a goat-anti-mouse anti-antibody. An estriol monoclonal antibody-colloid gold marker is sprayed on the combined substance releasing pad (2). The invention also provides a method using the provided estriol test strip to detect residual estriol in fish meat, chicken, shrimp meat, and pork. The provided test strip has the characteristics of simple operation, high sensitivity, fast detection speed, and low cost, and is suitable for screening of massive samples and onsite monitoring.
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Description

technical field

[0001] The invention relates to a test strip for detecting estriol and its application, in particular to a colloidal gold test strip for detecting estriol, which is especially suitable for use in fish, chicken, shrimp, pork and other animal-derived products. Detection of estriol residues in food. Background technique

[0002] Estriol is a metabolite of estradiol in the body and is a natural estrogen mainly found in urine. However, abuse of antibiotics and hormones often exists in the aquaculture industry, resulting in a certain amount of estriol hormone remaining in animal-derived foods, which may cause human hormone-related diseases to easily occur after eating, such as breast, ovary, prostate tumors, Endocrine-related tumors, birth defects and birth defects, etc., will also have a serious impact on the growth and development of infants and adolescents.

[0003] Based on the above reasons, we designed a method for the detection of estriol in animal-derived...

Claims

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