CAS: 97-31-4; Normetanephrine

专利信息

专利号:US-2004053355-A1
优先权日:2000-05-26
标题:Modular approach to on-line synthesis, drug discovery and biochemical transformations using immobilized enzyme reactors
发明人：WAINER IRVING; MARKOGLOU NEKTARIA
摘要:A coupled system using extremely different enzymes with incompatible cofactors and reaction conditions has been constructed using standard liquid chromatographic formats and open tubular formats. One of the significant aspects of the present invention lies in the development of the liquid chromatographic on-line enzyme cascade. This has been illustrated by the biosynthetic pathway involving dopamine beta-hydroxylase and phenylethanolamine N-methyltransferase which encompass the synthesis of the key neurotransmitters, norepinephrine and epinephrine. The results demonstrate for the first time the immobilization of dopamine beta-hydroxylase and phenylethanolamine N-methyltransferase. The IMERs are active and can be used in a liquid chromatographic format for qualitative and quantitative determinations. The IMER-HPLC system can be used to carry out standard Michaelis-Menten enzyme kinetic studies and to quantitatively determine enzyme kinetic constants, identify specific enzyme inhibitors, provide information regarding the mode of inhibition and the inhibitor constants (K i ). A second significant aspect of the present invention lies in the ability of the immobilized enzyme reactors to be used independently or as a combination, thus providing a unique opportunity to explore the interrelationships between these enzymes, to investigate the source of diseases and to design new drug entities for identified clinical syndromes.

专利号:US-2007148246-A1
优先权日:2005-08-11
标题:Nucleic Acid-Based Matrixes
发明人：LUO DAN; LI YOUGEN
权利人:LUO DAN; LI YOUGEN
摘要:Various nucleic acid-based matrixes are provided, comprising nucleic acid monomers as building blocks, as well as nucleic acids encoding proteins, so as to produce novel biomaterials. Methods of utilizing such biomaterials include delivery of biologically active agents, cell and tissue culture, and cell-free protein synthesis.

专利号:WO-2014063189-A1
优先权日:2012-10-23
标题 :Methods and products for preventing and/or treating a stress induced cardiomyopathy
发明人：HOROWITZ JOHN; CHIRKOV YULIY
权利人:ADELAIDE RES & INNOVATION PTY
摘要:The present disclosure relates to methods and products for preventing and/or treating a stress- induced cardiomyopathy. Certain embodiments of the present disclosure provide a method of preventing and/or treating a stress-induced cardiomyopathy in a subject, the method comprising administering to the subject a therapeutically effective amount of one or more of the following agents: a peroxynitrite inhibitor; an inhibitor of peroxynitrite synthesis; an inhibitor of peroxynitrite associated signalling; an inhibitor of peroxynitrite-induced DNA damage; a Tx NIP inhibitor; a beta 2 adrenoceptor antagonist; and a beta 3 adrenoceptor antagonist; thereby preventing and/or treating the stress-induced cardiomyopathy in the subject.

专利号:US-8486621-B2
优先权日:2005-08-11
标题 :Nucleic acid-based matrixes
发明人：LUO DAN; UM SOONG HO
权利人:LUO DAN; UM SOONG HO; CORNELL RES FOUNDATION INC
摘要:Various nucleic acid-based matrixes are provided, comprising nucleic acid monomers as building blocks, as well as nucleic acids encoding proteins, so as to produce novel biomaterials. Methods of utilizing such biomaterials include cell-free protein synthesis.