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| Number | Title | Issue Date |
| 5942634 | Cationic amphiphiles for cell transfections Cationic amphiphiles are provided that facilitate transport of biologically active (therapeutic) molecules into cells. There are provided also therapeutic compositions prepared typically by contacting a dispersion of one or more cationic amphiphiles with ... | 08/24/1999 |
| 5925628 | Cationic amphiphiles for intracellular delivery of therapeutic molecules Cationic amphiphiles are provided that facilitate transport of biologically active (therapeutic) molecules into cells. There are provided also therapeutic compositions prepared typically by contacting a dispersion of one or more cationic amphiphiles with ... | 07/20/1999 |
| 5912239 | Imidazole-containing cationic amphiphiles for intracellular delivery of therapeutic molecules Cationic amphiphiles are provided that facilitate transport of biologically active (therapeutic) molecules into cells. There are provided also therapeutic compositions prepared typically by contacting a dispersion of one or more cationic amphiphiles with ... | 06/15/1999 |
| 5910487 | Cationic amphiphiles and plasmids for intracellular delivery of therapeutic molecules Novel cationic amphiphiles are provided that facilitate transport of biologically active (therapeutic) molecules into cells. The amphiphiles contain lipophilic groups derived from steroids, from mono or dialkylamines, or from alkyl or acyl groups; and cat... | 06/08/1999 |
| 5856137 | Nucleic acids encoding and recombinant production of the ଲ subunit of lutenizing hormone Biologically active heterodimeric human fertility hormones composed of two different subunits, each subunit being synthesized in the same cell transformed by at least one cell expression vector having heterologous DNA encoding each subunit with each subun... | 01/05/1999 |
| 5639639 | Recombinant heterodimeric human fertility hormones, and methods, cells, vectors and DNA for the production thereof Biologically active heterodimeric human fertility hormones composed of two different subunits, each subunit being synthesized in the same cell transformed by at least one cell expression vector having heterologous DNA encoding each subunit with each subun... | 06/17/1997 |
| 5639640 | DNA encoding the beta subunit of human follide stimulating hormone and expression vectors and cells containing same The correct sequence is disclosed for the beta subunit of human follicle stimulating hormone which, when present in a recombinant heterodimeric human fertility hormone allows the production of biologically active hormone. DNA coding for such beta subunit ... | 06/17/1997 |
| 5156957 | Follicle stimulating hormone Biologically active heterodimeric human FSH composed of an alpha subunit and a beta subunit, each subunit being synthesized by a cell having an expression vector containing heterologous DNA encoding the subunit.... | 10/20/1992 |
| 4937270 | Water insoluble derivatives of hyaluronic acid A method for making a water insouble bicompatible gel includes activating HA with an activating agent to form activated HA, and reacting the activated HA with a nucleophile, under conditions producing the water insoluble bicompatible gel. Also, a method f... | 06/26/1990 |
| 4923810 | Resolution of glycidyl esters to high enantiomeric excess A method of resolving glycidyl esters to high enantiomeric excess involves fractionation of hydrolytic enzymes (e.g. lipases) to prepare biocatalysts with high enantioselectivity, and using these catalysts to selectively hydrolyze one enantiomer of the gl... | 05/08/1990 |
| 4794078 | Alpha amylase assay Method of measuring the amount of -amylase in a liquid sample, including the steps of providing an oligosaccharide substrate for -amylase, the substrate being characterized in that it contains at least 3 glucose units, its reducing-end gluco... | 12/27/1988 |
| 4649108 | Alpha amylase assay Method of measuring the amount of -amylase in a liquid sample, including the steps of providing an oligosaccharide substrate for -amylase, the substrate being characterized in that it contains at least 3 glucose units, its reducing-end gluco... | 03/10/1987 |
