发明名称 |
System and method for laser assisted sample transfer to solution for chemical analysis |
摘要 |
A system and method for laser desorption of an analyte from a specimen and capturing of the analyte in a suspended solvent to form a testing solution are described. The method can include providing a specimen supported by a desorption region of a specimen stage and desorbing an analyte from a target site of the specimen with a laser beam centered at a radiation wavelength (lambda). The desorption region is transparent to the radiation wavelength (lambda) and the sampling probe and a laser source emitting the laser beam are on opposite sides of a primary surface of the specimen stage. The system can also be arranged where the laser source and the sampling probe are on the same side of a primary surface of the specimen stage. The testing solution can then be analyzed using an analytical instrument or undergo further processing. |
申请公布号 |
US8637813(B2) |
申请公布日期 |
2014.01.28 |
申请号 |
US20100896018 |
申请日期 |
2010.10.01 |
申请人 |
VAN BERKEL GARY J.;KERTESZ VILMOS;UT-BATTELLE, LLC |
发明人 |
VAN BERKEL GARY J.;KERTESZ VILMOS |
分类号 |
H01J49/26;H01J49/00 |
主分类号 |
H01J49/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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