초록 ▼

A device and method for simultaneously concentrating a plurality of samples in small volumes based on the principle of cystallization. The device comprises a device for concentrating a plurality of samples comprising: a first temperature control means (12) having a plurality of container means (40/5

A device and method for simultaneously concentrating a plurality of samples in small volumes based on the principle of cystallization. The device comprises a device for concentrating a plurality of samples comprising: a first temperature control means (12) having a plurality of container means (40/50) for containing said plurality of samples; a second complementary temperature control means (11) having a plurality of conducting means (22) which are adapted to be inserted in respective samples in said plurality of container means (40/50); and insulating means (30) for insulating said first temperature control means (12) from said temperature control means (11) such than an amount of heat from said plurality of samples is dissipated through said plurality of conducting means (22).

대표청구항 ▼

1. A device for concentrating a plurality of samples comprising:a first temperature means having a plurality of containers for said plurality of samples; a second complimentary temperature means having a plurality of thermal conducting means comprising a plurality of wires which are adapted to be in

1. A device for concentrating a plurality of samples comprising:a first temperature means having a plurality of containers for said plurality of samples; a second complimentary temperature means having a plurality of thermal conducting means comprising a plurality of wires which are adapted to be inserted in respective samples in said plurality of containers; and insulating means for insulating said first temperature means from said second temperature means such that an amount of heat from said plurality of samples is dissipated through said plurality of thermal conducting means, wherein said first and second temperature means are individually selected from circulating heaters and coolers, heating and cooling blocks or slush baths. 2. The device according to claim 1, wherein said plurality of containers are located in a face of said first temperature means and wherein said insulating means comprises a layer of insulating material disposed on a face of said second temperature means opposing said face of said first temperature means, said plurality of thermal conducting means passing from said second temperature means through said insulating material and, in use, into said plurality of samples in said plurality of containers.3. The device according to claim 1, wherein said insulating means partly or completely prevents transfer of heat between said first temperature means and said second temperature means.4. The device according to claim 1, wherein said insulating means comprises a plastic foam insulator.5. The device according to claim 1, wherein said plurality of wires are formed from metal, polymer, inorganic or organic material.6. The device according to claim 5, wherein said wires comprise copper wires or copper wires having an outer protective layer.7. The device according to claim 1, wherein each of said wires has a diameter of from about several nanometers to several centimeters.8. The device according to claim 7, wherein said each of said wires has a diameter of about 1 mm.9. The device according to claim 1, wherein said plurality of containers comprises a plurality of wells each of which receives one of said plurality of samples or is adapted to receive a sample container holding one of said plurality of samples.10. The device according to claim 9, wherein each sample container comprises a tube, bottle or vial.11. The device according to claim 10, wherein each sample container comprises a dialysis tube.12. The device according to claim 1, wherein said first and/or second temperature means are manually or automatically moveable from a loading position in which samples are loaded into said container means, to an operative position in which said conducting means are inserted into respective samples.