LONZA COLOGNE AG Patent applications |
Patent application number | Title | Published |
20110117654 | BUFFER SOLUTION FOR ELECTROPORATION AND A METHOD COMPRISING THE USE OF THE SAME - A method for introducing biologically active molecules into animal or human cells using an electric current includes suspending the cells and dissolving the biologically active molecules in a buffer solution including HEPES and at least 10 mmolĂ—1 | 05-19-2011 |
20100267106 | METHOD AND CIRCUIT ARRANGEMENT FOR TREATING BIOMATERIAL - The invention relates to a method for treating biomaterial using at least one electrical field generated by a first voltage pulse which is terminated once the value for an electrical parameter has exceeded or dropped below a preset limit. After the first voltage pulse has been terminated, it is continued by an additional voltage pulse. The invention also relates to a circuit arrangement comprising at least one storage device for electrical charges to generate at least one voltage pulse by selectively discharging the storage device, and at least one control unit for controlling the discharge. The present invention provides a controller for monitoring the chronological progression of the voltage pulse, said controller controlling at least one continuation of discharge after termination. | 10-21-2010 |
20090253206 | NUCLEAR TRANSPORT AGENT AND METHOD FOR PRODUCING SAID AGENT - The present invention relates to a transport agent for transporting nucleic acids into eukaryotic cells and a method for producing said agent. The invention further concerns methods for transporting nucleic acids into eukaryotic cells using the transport agent according to the invention. The present invention provides an alternative transport agent and a method which are effective to allow an efficient transport of nucleic acids into eukaryotic cells. The transport agent comprises a complex forming moiety that is capable of forming complexes with at least one nucleic acid molecule and condensing said nucleic acid molecule, and at least one nuclear localization moiety comprising at least one nuclear localization signal and having an approximately neutral net charge. | 10-08-2009 |