Systems and methods for performing reactions in an unsealed environment
US6225061A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 10, 1999 |
| Grant date | May 1, 2001 |
| Priority date | — |
| Expiry date | Mar 10, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/25375
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An open system is provided for performing a submicroliter reaction. An open system can contain a solid support having a target site for performing the reaction; a liquid dispensing system such as a nanoliter dispensing pipette for dispensing a submicroliter amount of a liquid to the target site; a temperature controlling device for regulating the temperature of the support; and means for controlling the amount of liquid dispensed, which corresponds to the amount of liquid that evaporates from the target site. Also provided is an open system, including a solid support having a target site; a liquid dispensing system, which can dispense a liquid to the target site; a temperature controlling system, which regulates the temperature of the solid support; and an interface, which regulates an amount of liquid dispensed from the liquid dispensing system. Also provided is a method for performing a reaction in a submicroliter volume in an unsealed environment by dispensing a submicroliter volume of liquid onto the surface of a support; monitoring the temperature of the support; monitoring an amount or rate of evaporation of the liquid; and dispensing to the surface of the support a further a…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.