首页>
外国专利>
The hybridoma cell system the 3G8 which is deposited to the nuclear acid amplification modulo null Ministry of International Trade and Industry industrial technology institute bioengineering Government Industrial Research Institute (
The hybridoma cell system the 3G8 which is deposited to the nuclear acid amplification modulo null Ministry of International Trade and Industry industrial technology institute bioengineering Government Industrial Research Institute (
PROBLEM TO BE SOLVED: To provide the subject new antibody composed of a monoclonal antibody specific to a DNA polymerase originating from a hyperthermophilic archaebacterium, inhibiting the activity of the above enzyme at a specific temperature or below, restoring the activity at or above the specific temperature and useful, for improving the efficiency of PCR. ;SOLUTION: This new monoclonal antibody has specificity to a DNA polymerase (KOD DNA polymerase) originating from a hyperthermophilic archaebacterium Pyrococcus sp.KOD1 strain. It inhibits the KOD DNA polymerase activity at 60°C and restores the activity by the irreversible inactivation of the antibody at 60°C. It belongs to IgG1 class and is useful for preventing the lowering of amplification efficiency caused by non-specific amplification and the formation of a primer dimer causing the troubles in PCR (polymerase chain reaction). The antibody can be produced by immunizing a mouse with KOD-DNA polymerase to obtain a hybridoma and culturing the hybridoma.;COPYRIGHT: (C)1999,JPO
展开▼