Substrat til detektion af 5-C-DNA methyltransferase fra pattedyr

A substrate selective for detection of mammalian 5-C-DNA methyltransferase in the presence of bacterial 5-C-DNA methyltransferase, said substrate comprising oligomeric DNA which contains at least one 5-methylcytosine residue, and at least one cytosine or 5-fluorocytosine residue, each of which are f...

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Bibliographische Detailangaben
Hauptverfasser:	CHRISTMAN, JUDITH K, MARASCO, CANIO JR, SHEIKHNEJAD, GHOLAMREZA, SUFRIN, JANICE R
Format:	Patent
Sprache:	dan
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR COMPOSITIONS THEREOF CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES CULTURE MEDIA DERIVATIVES THEREOF ENZYMOLOGY HUMAN NECESSITIES HYGIENE MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROCESSES OF PREPARING SUCH COMPOSITIONS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SPIRITS SUGARS VINEGAR WINE
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Beschreibung
Zusammenfassung:	A substrate selective for detection of mammalian 5-C-DNA methyltransferase in the presence of bacterial 5-C-DNA methyltransferase, said substrate comprising oligomeric DNA which contains at least one 5-methylcytosine residue, and at least one cytosine or 5-fluorocytosine residue, each of which are followed in linkage to a guanine residue. The invention also includes a method for measuring the presence of mammalian 5-C-DNA methyltransferase which comprises contacting a sample containing 5-C-DNA methyl transferase with the substrate and also includes a method for inhibiting mammalian 5-C-DNA methyltransferase which comprises contacting a sample containing 5-C-DNA methyl transferase with the substrate.