Peptide mapping method for sequence identification of insulin and insulin analogues
US11442067B2 · kind B2 · utility
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2References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 20, 2018 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Sep 19, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2800/042
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to peptide mass fingerprinting technique for the proteins such as Human insulin and insulin analogs. The insulin analogues can vary at least by one amino acid, which is elusive to distinguish by currently available analytical methods. The invention further allows sequence confirmation of the peptide wherein the run time of the method is forty minutes. This method could be applied for molecules up to 50 kDa.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.