Claims
- 1. A compound of the formula
- Receptor--RX)n
- wherein:
- Receptor is antibody;
- R is a bond or linking group of from about 1 to 10 carbon atoms and from 0 to 4 heteroatoms which heteroatoms are oxygen or sulfur where oxygen is present as oxy or oxo and sulfur is present as thio or thiono;
- X is phenoxy;
- n is on the average in the range of molecular weight of Receptor divided by from 500 to 10,000;
- said compound having a negative charge greater than that of said Receptor.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a division of co-pending application Ser. No. 61,099, filed July 26, 1979, now U.S. Pat. No. 4,287,300.
US Referenced Citations (4)
Non-Patent Literature Citations (1)
Entry |
Freedman et al., Biochemistry 7(5), 1968, pp. 1941-1950, The Effects of Complete Modification of Amine Groups . . . Anhydride. |
Divisions (1)
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Number |
Date |
Country |
Parent |
61099 |
Jul 1979 |
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