Radiolabeled derivatives of folic acid
US4276280A · kind A · utility
12Cited by
2References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1976 |
| Grant date | Jun 30, 1981 |
| Priority date | — |
| Expiry date | Sep 29, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P3/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Derivatives of folic acid wherein the .alpha.-carboxyl group of the glutamyl moiety is substituted with a radical which is capable of being radioiodinated, such as, substituted and unsubstituted tyrosyl and histidyl. The radioiodinated derivatives can be employed as tracers for the assay of folates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.