Title :
Inkjet printing of functionalized silk proteins for enhanced stability and colorimetric bacterial sensing applications
Author :
Tao, H. ; Marelli, B. ; Yang, M. ; An, B. ; Kaplan, D.L. ; Omenetto, F.G.
Author_Institution :
State Key Lab. of Transducer Technol., Shanghai Inst. of Microsyst. & Inf. Technol., Shanghai, China
Abstract :
We present the use of functionalized silk proteins for enhanced stability of biochemically active agents (e.g. horseradish peroxidase) in printed silk materials without the need of refrigeration storage. Direct printing of polydiacetylene vesicles conjugated with goat IgG antibody in printed silk materials for colorimetric detection of E. coli. has also been demonstrated.
Keywords :
biochemistry; biosensors; cellular biophysics; colorimetry; enzymes; ink jet printing; microorganisms; molecular biophysics; E. coli; biochemically active agents; colorimetric bacterial sensing; functionalized silk proteins; goat IgG antibody; horseradish peroxidase; inkjet printing; polydiacetylene vesicles; Films; Handheld computers; Ink; Microorganisms; Printing; Proteins; Silk; colorimetric sensing; printing; stabilization;
Conference_Titel :
Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS), 2015 Transducers - 2015 18th International Conference on
Conference_Location :
Anchorage, AK
DOI :
10.1109/TRANSDUCERS.2015.7180974