Chemiluminescence/ELISA: Add to reaction buffer, labeling dilution buffer, or enzyme stabilizer. Recommended concentration: 0.5%–3% (w/v).
Protects enzyme and antibody activity, reduces background, and improves signal-to-noise ratio and batch-to-batch consistency.Lateral Flow Immunoassay: Add to marker reconstitution solution, sample pad treatment buffer, or antibody coating solution. 1%–4% (v/v)Prevents labeled antibody inactivation during drying and storage, maintains line sensitivity, and reduces background on test strips.Immunoturbidimetry: Add to antibody reagent. 0.5%–3% (v/v)Protects antibody activity, prevents microsphere aggregation or sedimentation, and improves uniformity.Flow Cytometry: Add to antibody storage buffer or cell processing buffer. Recommended concentration: 1%–4% (w/v).Maintains fluorescence signal stability, reduces signal decay during prolonged detection, and improves result reproducibility.
Molecular Diagnostics: Add to enzyme preservation buffer or PCR premix. Recommended concentration: 0.5%–2.5% (w/v).
Enhances enzyme activity retention at high temperatures and reduces nucleic acid loss on tube/chip surfaces.Freeze Drying: Use in combination with trehalose, sucrose, etc. Mix thoroughly with the target protein solution. 2%–6% (w/v)Acts as a cryoprotectant for proteins/enzymes/nucleic acids, reduces ice crystal damage, and improves reconstitution rate and activity recovery after lyophilization.