Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid
Reexamination Certificate
2006-01-03
2009-06-09
Forman, BJ (Department: 1634)
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving nucleic acid
C435S283100, C435S287200, C435S288700, C422S064000, C422S068100, C422S082050
Reexamination Certificate
active
07544472
ABSTRACT:
An apparatus and method for detecting biomolecular bonding are disclosed. The apparatus comprises a substrate; a rotation unit mounted on the substrate, a probe biomolecule immobilized on a surface of the rotation unit; an input port and an output port connected with the substrate. A frequency detector is connected with the output port to measure rotational frequency of the rotation unit. The presence or absence of molecular bonding is detected by measuring difference between the rotational frequencies before and after mixing the probe biomolecule with a sample biomolecule.
REFERENCES:
patent: 5413939 (1995-05-01), Gustafson et al.
patent: 6319468 (2001-11-01), Sheppard et al.
patent: 2001/0040130 (2001-11-01), Lorch et al.
patent: 2002/0055111 (2002-05-01), Chen et al.
Kang Jung-ho
Kim Young-il
Park Tae-sik
Cantor & Colburn LLP
Forman BJ
Samsung Electronics Co,. Ltd.
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