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Laser Tweezers

East Carolina University, Department of Physics reports research in laser tweezers

Published in Medical Imaging Law Weekly, February 12th, 2008

Researchers detail in 'Detection of the recombinant proteins in single transgenic microbial cell using laser tweezers and Raman spectroscopy,' new data in laser tweezers. "Laser tweezers Raman spectroscopy (LTRS) has been used for the rapid detection of recombinant somatolactin protein produced in single Escherichia coli bacteria and Pichia pastoris yeast cell in the current study. A cDNA sequence encoding mature peptide of zebrafish somatolactin beta was inserted into two different expression vectors and transfected into E. coli or P. pastoris yeast cells," scientists writing in the journal Analytical Chemistry report.

"We measured Raman...

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