Drug – bio-affecting and body treating compositions – Immunoglobulin – antiserum – antibody – or antibody fragment,... – Reduced antigenicity – reduced ability to bind complement – or...
Patent
1981-10-30
1982-07-13
Rosen, Sam
Drug, bio-affecting and body treating compositions
Immunoglobulin, antiserum, antibody, or antibody fragment,...
Reduced antigenicity, reduced ability to bind complement, or...
424101, 260112R, A61K 3700, A61K 3514
Patent
active
043394418
ABSTRACT:
A proteinaceous cardioactive factor that exhibits positive inotropic activity and positive chronotropic activity has been partially extracted from mammalian plasma by precipitation with polyethylene glycol followed by cation exchange chromatography. The factor may be fractionated into two active fractions, one having an apparent molecular weight of about 130,000 daltons and the other having an apparent molecular weight of about 30,000 daltons, by gel filtration chromatography.
REFERENCES:
patent: 4237046 (1980-12-01), Bodanszky
Jones Ruth M.
Kalman Sumner M.
Kalman Sumner M.
Rosen Sam
LandOfFree
Cardioactive factor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cardioactive factor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cardioactive factor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-203714