High-quality antibodies should meet the following criteria: High Specificity: Premium antibodies must exhibit high specificity for the target antigen to ensure accuracy and reliability in detection. Specificity Validation: When the antibody can... generates clear and reproducible signals in positive cells or tissues, while the same signal is significantly reduced or completely absent in negative control samples, such as gene knockdown (KD) or knockout (KO) models. (in positive cells or tissues)

Highly specific PTM antibodies should meet the following two conditions: Target Protein Specificity Validation: Reducing the expression level of the target protein via gene knockdown (KD) or knockout (KO); if the antibody detection signal significantly weakens or disappears completely, it confirms...high antibody specificity.