Coating liquid for improving stability of chlamydia pneumoniae antigen/mycoplasma antigen in immunochromatographic reagent and preparation method thereof
The invention relates to the field of biological reagents, in particular to coating liquid for improving the stability of chlamydia pneumoniae antigen/mycoplasma antigen in an immunochromatographic reagent and a preparation method thereof. The coating solution comprises a buffer solution, wherein th...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
15.05.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to the field of biological reagents, in particular to coating liquid for improving the stability of chlamydia pneumoniae antigen/mycoplasma antigen in an immunochromatographic reagent and a preparation method thereof. The coating solution comprises a buffer solution, wherein the buffer solution comprises a first component for immobilizing a chlamydia antigen or a mycoplasma antigen on a nitrocellulose membrane, a stabilizer, an antioxidant and a preservative. The first component is beneficial to immobilization of the antigen on the nitrocellulose membrane. The stabilizercan improve the stability of the mycoplasma antigen and the chlamydia antigen. The antioxidant can prevent the mycoplasma antigen and the chlamydia antigen from being oxidized. The preservative can play a role in preventing mycoplasma antigens and chlamydia antigens from being corroded. All the components in the coating liquid cooperate with one another to protect the stability of the antigen in the immunochromatographic |
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Bibliography: | Application Number: CN202010045060 |