The discovery and use of antibodies in life science research is critical to many advances in all disease areas. In antibody research, the use of tissue fixation to specifically identify protein expression drives further advances in clinical pathology. Immunohistochemistry (IHC) is a key technique that can be used to differentiate between normal and diseased cells and to help uncover potential approaches for disease diagnosis and treatment.
The construction of rat/mouse tumor models is the basis for research topics such as oncology, immunology, safety evaluation of drugs and biological products, and efficacy screening.
Immunohistochemical detection of tumor tissue in tumor-bearing animal models can more truly reflect the molecular mechanism of tumor occurrence and development.
However, since the tumor cells in the animal model are of human origin, the surrounding blood vessels, stromal cells, etc. are of mouse origin.
If a certain indicator in human tumor cells is detected, and the commonly used secondary antibody in immunohistochemistry is often goat anti-mouse, it is easy to compare with The murine cells in the tissue produce non-specific staining, which affects the judgment of the experimental results.
“We use high-quality standard development, and produce high-specificity research secondary antibodies through specific serum cross-adsorption, to help researchers to carry out experiments smoothly and obtain ideal results”
Preadsorption (also known as cross-adsorption) is an additional purification step used to increase the specificity of the antibody.
The solution containing the secondary antibody is passed through a matrix column containing immobilized serum proteins obtained from potentially cross-reactive species. Non-specific secondary antibodies will remain in the column, while highly specific secondary antibodies will pass through.
Pre-adsorbed secondary antibodies can effectively avoid non-specific staining!
Scenes | Scene 1 |
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Species | Rat/Mouse tissue |
Primary antibody type | Rabbit anti-human |
Recommend Kit | HRP Secondary Antibody (Goat Anti-Rabbit) Kit |
Scenes | Scene 2 |
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Species | Mouse tissue |
Primary antibody type | Mouse anti-human |
Recommend Kit | HRP Secondary Antibody (Goat Anti-Mouse) Kit |
Scenes | Scene 3 | Scene 4 |
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Species | Human tissue | Human tissue |
Primary antibody type | Rabbit anti-human | Mouse anti-human |
Recommend Kit | HRP Secondary Antibody (Mouse/Rabbit Universal) Kit |