Quantum dot labeling antibody technology is a cutting-edge biotechnology. Quantum dots (QDS) are nanoscale semiconductor crystals, whose fluorescence emission wavelength can be adjusted by size and other factors, and their light stability and quantum yield are excellent. Antibodies have a highly specific ability to recognize antigens. By means of covalent coupling and other methods, quantum dots are connected with antibodies, and the resultant complex has the advantages of both. In the biomedical field, it can be used for cell imaging, disease diagnosis, drug research and development, and can accurately locate detection targets; In the aspect of environmental monitoring, it can also detect harmful substances quickly and sensitively, and has a very wide application prospect.
Biotyscience can provide quantum dot labeled antibody technology. We have a professional scientific research team using advanced labeling processes to ensure efficient and stable binding of quantum dots and antibodies.
For other services please contact our customer service department.
Website: www.biotyscience.com Phone: + 400-669-8850 Email: biotyscience@gmail.com
1. Sample Requirements:
The customer needs to provide the corresponding experimental samples, and the requirements are as follows:
1.1 Quantum dot sample：
Size: 2-10 nm; Concentration: 1-2 uM; Purity>90%
Surface properties: Rich functional groups (-COOH, -NH, -SH)
Fluorescence properties: High intensity, Narrow emission peak, Good light stability
1.2 Antibody sample：
Purity> 90%; Concentration>1mg/ml; Size>1mg
Peculiarity: High specificity, good activity, solubility, stability
2. Preparing Quantum Dots And Antibodies
2.1 Select the appropriate quantum dot material and carry out surface modification
2.2 Select antibodies with high specificity and strong affinity
3. Antibody Conjugation
In quantum dot activation solution to add the antibody solution for coupling
4. Antibody Purification
Through the dialysis or ultrafiltration to remove impurities
5. Antibody Identification
SdS-PAGE and WB for identification
Professional technical team: We have a team with extensive experience in the fields of quantum dot preparation, antibody engineering and biocoupling technology.
Rigorous antibody screening and purification process: This enables precise identification and binding of target antigens, increasing the sensitivity and specificity of the assay.
Personalized Customization Services: We offer a full range of personalized customization services.
Ordering Information
Website: www.biotyscience.com
Phone: +86-400-669-8850
Email: biotyscience@gmail.com