| Components | Functions | Material | | Sample pad | Dispersing the liquid sample to uniformly and controllably flow into the conjugate pad | Cellulose film, polyester fiber film, glass cellulose film, etc. | | Conjugate pad | Serving as a carrier for storing and delivering labeled antibody conjugates | Cellulose film, polyester fiber film, glass cellulose film, etc. | | NC membrane | Place of immune response and signal detection | Nitrocellulose membrane | | Absorption pad | Absorbing sample liquid that flows through | Plant fiber filter paper |
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