In order to save your scientific research costs and meet your scientific research requirements, Qiangyao Biological can provide you with different purity of polypeptides.
Peptides with purity greater than 70% are usually used for the preparation and detection of antibodies, and peptides with purity greater than 85% are usually used for the study of enzyme and biological activities. Peptides with purity greater than 95% can meet the requirements of quantitative analysis very well. We can provide grams of peptides with purity greater than 98% for use as apis. All the peptides synthesized by us have been tested by HPLC and MS, and the test report will be sent to you together with the peptides.
| Recommended Purity | Application Direction |
|---|---|
| Purity of immune grade polypeptide >70% | ELISA assay, location of epitopes, preparation of antigens and purification of polyclonal antibodies |
| Biochemical grade peptide purity >85% | In vitro and in vivo identification, cell attachment study, phosphorylation study, qualitative enzyme substrate study, enzyme protease antagonism experiment by Western blotting method |
| High purity polypeptide purity >95% | In vitro identification, in vitro identification, generation standard curve, NMR study, antigen determination cluster location Quantitative proteolytic studies, quantitative phosphorylation studies, protease resistance and competition experiments, quantitative receptor ligand interaction studies |
| Purity of medicinal grade polypeptide >98% | Pharmaceutical peptides, clinical trials, structure-activity relationship studies, cosmetic peptides |
Shipping Instructions：
We will send you the peptides together with the test report (HPLC, MS). Each peptide has passed our strict quality testing.
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