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单词 Indirect Fluorescent Antibody
释义

Indirect Fluorescent Antibody

英语百科

Immunofluorescence

Photomicrograph of a histological section of human skin prepared for direct immunofluorescence using an anti-IgA antibody. The skin is from a patient with Henoch-Schonlein purpura: IgA deposits are found in the walls of small superficial capillaries (yellow arrows). The pale wavy green area on top is the epidermis, the bottom fibrous area is the dermis.
Photomicrograph of a histological section of human skin prepared for direct immunofluorescence using an anti-IgG antibody. The skin is from a patient with systemic lupus erythematosus and shows IgG deposit at two different places: The first is a band-like deposit along the epidermal basement membrane (
A fluorescent stain for actin in the smooth muscle of the skin.

Immunofluorescence is a technique used for light microscopy with a fluorescence microscope and is used primarily on microbiological samples. This technique uses the specificity of antibodies to their antigen to target fluorescent dyes to specific biomolecule targets within a cell, and therefore allows visualisation of the distribution of the target molecule through the sample. Immunofluorescence is a widely used example of immunostaining and is a specific example of immunohistochemistry that makes use of fluorophores to visualise the location of the antibodies.

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更新时间:2025/6/16 22:41:39