CAS: 52571-71-8; (2R,3R,4S,5R,6R)-2-(Hydroxymethyl)-6-(3-Nitrophenoxy)Tetrahydro-2H-Pyran-3,4,5-Triol

上下游产品

D-galactose pentaacetate 2,3,4,6-tetra-O-acetyl-D-galactopyranosyl trichloroacetimidate Tetra-O-acetyl-m-nitrophenyl-α-D-galactopyranosid

专利信息

专利号:US-5362625-A
优先权日:1991-05-15
标 题:Methods and compositions for enzyme complementation assays using the omega region of β-galactosidase
发明人：KREVOLIN MARK; KATES DAVID
权利人:MICROGENICS CORP
摘要:The use of omega-acceptor and omega-donor polypeptides (comprising about two-thirds and one-third of the beta -galactosidase molecule amino and carboxyl termini, respectively), prepared by recombinant DNA techniques, DNA synthesis, or chemical polypeptide synthesis techniques, which are capable of interacting to form an active enzyme complex having catalytic activity characteristic of beta -galactosidase, is described along with improved methods and novel compositions for enzyme complementation assays for qualitative and quantitative determination of a suspected analyte in a sample.

专利号:US-5643734-A
优先权日:1984-03-01
标题 :Methods for protein binding enzyme complementation assays
发明人：HENDERSON DANIEL ROBERT
权利人:MICROGENICS CORP
摘要:This invention relates to improved methods and novel compositions for enzyme complementation assays for qualitative and quantitative determination of a suspected analyte in a sample. The use of enzyme-acceptor and enzyme-donor polypeptides prepared by recombinant DNA techniques, DNA synthesis or chemical polypeptide synthesis techniques which are capable of interacting to form an active enzyme complex having catalytic activity characteristic of beta -galactosidase is described. Both homogeneous and heterogeneous assays utilizing these polypeptides are described.

专利号:US-5120653-A
优先权日:1985-04-08
标 题:Vector comprising DNA sequence coding for enzyme-donor polypeptide
发明人：HENDERSON DANIEL R
权利人:MICROGENICS CORP
摘要:This invention relates to improved methods and novel compositions for enzyme complementation assays for qualitative and quantitative determination of a suspected analyte in a sample. The use of enzyme-acceptor and enzyme-donor polypeptides prepared by recombinant DNA techniques, DNA synthesis or chemical polypeptide synthesis techniques which are capable of interacting to form an active enzyme complex having catalytic activity characteristic of beta -galactosidase is described. Both homogeneous and heterogeneous assays utilizing these polypeptides are described.

专利号:EP-0199801-B1
优先权日:1984-10-29
标 题:Methods for protein binding enzyme complementation assays
摘要:Improved methods and novel compositions for enzyme complementation assays for qualitative and quantitative determination of a suspected analyte in a sample. The use of enzyme-acceptor and enzyme-donor polypeptides prepared by recombinant DNA techniques, DNA synthesis or chemical polypeptide synthesis techniques which are capable of interacting to form an active enzyme complex having catalytic activity characteristics of beta-galactosidase is described. Both homogeneous and heterogeneous assays utilizing these polypeptides are described.

专利号:US-4708929-A
优先权日:1984-10-29
标 题:Methods for protein binding enzyme complementation assays
发明人：HENDERSON DANIEL R
权利人:MICROGENICS CORP
摘要:This invention relates to improved methods and novel compositions for enzyme complementation assays for qualitative and quantitative determination of a suspected analyte in a sample. The use of enzyme-acceptor and enzyme-donor polypeptides prepared by recombinant DNA techniques or chemical polypeptide synthesis techniques which are capable of interacting to form an active enzyme complex having catalytic activity characteristic of beta -galactosidase is described. Both homogeneous and heterogeneous assays utilizing these polypeptides are described.