Patent application number | Description | Published |
20090250345 | Microfluidic electroelution devices & processes - A microfluidic device for electroelution with sample collection decoupled from the electrophoretic field can generally comprise a channel having a first fluid pathway in fluid communication with a second fluid pathway, the first fluid pathway can comprise a first port in fluid communication with a second port, and a receptacle intermediate the ports, the second fluid pathway can comprise an inlet in fluid communication with an outlet, the first and second ports can be associated with first and second electrodes, respectively, such that the electrodes can create an electrophoretic field across the receptacle, and the channel can be configured to create a pressure drop from the first fluid pathway towards the second fluid pathway that encourages the electroeluted sample to flow towards the second fluid pathway. | 10-08-2009 |
20090250347 | MICROFLUIDIC DEVICES & PROCESSES FOR ELECTROKINETIC TRANSPORT - A microfluidic device for collecting a sample during electrokinetic transport may generally comprise a first channel intersecting a second channel to form a junction; a receptacle in fluid communication with the first channel to receive therein a sample comprising at least one analyte; a pair of electrodes associated with the first channel to create an electrophoretic field effective to electrokinetically transport the at least one analyte, wherein the second channel is substantially field-free of the electrophoretic field; and a first reservoir and a second reservoir in fluid communication with the first channel to create a pressure gradient between the channels effective to transport the at least one analyte from the first channel to the second channel when fluid is present in at least one of the reservoirs and the voltage is substantially simultaneously applied along the first channel. | 10-08-2009 |
20090292136 | Anionic acid-labile surfactants and methods of use - Anionic acid-labile surfactants may generally comprise compounds represented by the formula: | 11-26-2009 |
20110250641 | ZWITTERIONIC ACID-LABILE SURFACTANTS AND METHODS OF USE - A compound of the formula: | 10-13-2011 |
20110282096 | ANIONIC ACID-LABILE SURFACTANTS AND METHODS OF USE - Anionic acid-labile surfactants may generally comprise compounds represented by the formula: | 11-17-2011 |
20120264157 | ANIONIC ACID-LABILE SURFACTANTS AND METHODS OF USE - Anionic acid-labile surfactants may generally comprise compounds represented by the formula: | 10-18-2012 |
20120264158 | ANIONIC ACID-LABILE SURFACTANTS AND METHODS OF USE - Anionic acid-labile surfactants may generally comprise compounds represented by the formula: | 10-18-2012 |