Acid-cleavable compound

Drug – bio-affecting and body treating compositions – Lymphokine

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

424 86, 424 87, 424 88, 435174, 435177, 435181, 514 2, 514 3, 530300, 530350, C07D51900, C07D52100

Patent

active

047643684

ABSTRACT:
Heterobifunctional reagents that are cleavable under mildly acidic conditions are disclosed. The reagents include an acid cleavable cyclohexene-1,2,-dicarboxylic acid monoamide group. Also disclosed are methods of making the cross-linkers, as well as methods of using the cross-linkers, e.g., to deliver a biologically active substance across the membranes of selected cells in a heterogeneous cell population; once inside the cell the active substance is released, intact, by the transient, mild acidity of certain cell structures. Finally, a method of characterizing complex multi-chain protein structures is disclosed.

REFERENCES:
patent: 2197574 (1938-04-01), Watt
patent: 3455832 (1969-07-01), Davis
patent: 4107174 (1978-08-01), Baumann et al.
patent: 4150033 (1979-04-01), Kitagawa
patent: 4359457 (1982-11-01), Neville et al.
patent: 4410542 (1983-10-01), Iwao et al.
patent: 4618492 (1986-10-01), Blattler et al.
Carlsson et al., Biochem. J. (1978), vol. 173, pp. 723-737, "Protein Thiolation and Reversible Protein-Protein Conjugation".
Cleland, W. W. (1964), Bioch. 3:480.
Lutter et al., (1974), FEBS Letters, 48:288-292.
Shen and Ryser (1981), Biochem. and Biophys. Res. Commun., 102(3):1048-1054.
Vitetta et al. (1983), Science 219:644-650.
Edwards (1983), Pharmacol. Ther. 23:147-177.
Ramakrizhnan et al. (1984), Cancer Research 44:1398-1404.
Ritz et al. (1980), Nature, 283:583-585.
Barbieri et al. (1982), Biochem. J., 203:55-59.
Stirpe et al. (1980), J. Biol. Chem., 255:6947-6953.
Kirby et al. (1970), Proc. Biochem. Soc. Symp., 31:99-103.
Dixon et al. (1968), Biochem. J., 109:312-314.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Acid-cleavable compound does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Acid-cleavable compound, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acid-cleavable compound will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-599819

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.