Investigation of molecular condensation on air-liquid interface for protein crystallization

S. Takasawa; S. Hosoda; Y. Yamanishi

doi:10.1109/TRANSDUCERS.2015.7180955

Investigation of molecular condensation on air-liquid interface for protein crystallization

S. Takasawa, S. Hosoda, Y. Yamanishi

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper investigated the mechanism of the condensation of protein molecules on air-liquid interface of bubbles. Electrically charged bubbles were confirmed to have clear advantage of producing protein crystal over general bubbles or conventional vapor diffusion method for the first time. The adsorption force between the protein molecular and air-liquid interface of bubble was successfully measured using force sensing optical tweezers. These findings contribute to the effective production of protein crystal and to the protein crystallography.

Original language	English
Title of host publication	2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	440-443
Number of pages	4
ISBN (Print)	9781479989553
DOIs	https://doi.org/10.1109/TRANSDUCERS.2015.7180955
Publication status	Published - 2015 Aug 5
Event	18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015 - Anchorage, United States Duration: 2015 Jun 21 → 2015 Jun 25

Other

Other	18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015
Country/Territory	United States
City	Anchorage
Period	15/6/21 → 15/6/25

Keywords

Air-liquid Interface and Protein Crystal
Micro-bubble
Optical Tweezer

ASJC Scopus subject areas

Instrumentation
Electrical and Electronic Engineering

Access to Document

10.1109/TRANSDUCERS.2015.7180955

Cite this

Takasawa, S., Hosoda, S., & Yamanishi, Y. (2015). Investigation of molecular condensation on air-liquid interface for protein crystallization. In 2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015 (pp. 440-443). [7180955] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TRANSDUCERS.2015.7180955

Investigation of molecular condensation on air-liquid interface for protein crystallization. / Takasawa, S.; Hosoda, S.; Yamanishi, Y.

2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 440-443 7180955.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Takasawa, S, Hosoda, S & Yamanishi, Y 2015, Investigation of molecular condensation on air-liquid interface for protein crystallization. in 2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015., 7180955, Institute of Electrical and Electronics Engineers Inc., pp. 440-443, 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015, Anchorage, United States, 15/6/21. https://doi.org/10.1109/TRANSDUCERS.2015.7180955

Takasawa S, Hosoda S, Yamanishi Y. Investigation of molecular condensation on air-liquid interface for protein crystallization. In 2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015. Institute of Electrical and Electronics Engineers Inc. 2015. p. 440-443. 7180955 doi: 10.1109/TRANSDUCERS.2015.7180955

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N2 - This paper investigated the mechanism of the condensation of protein molecules on air-liquid interface of bubbles. Electrically charged bubbles were confirmed to have clear advantage of producing protein crystal over general bubbles or conventional vapor diffusion method for the first time. The adsorption force between the protein molecular and air-liquid interface of bubble was successfully measured using force sensing optical tweezers. These findings contribute to the effective production of protein crystal and to the protein crystallography.

AB - This paper investigated the mechanism of the condensation of protein molecules on air-liquid interface of bubbles. Electrically charged bubbles were confirmed to have clear advantage of producing protein crystal over general bubbles or conventional vapor diffusion method for the first time. The adsorption force between the protein molecular and air-liquid interface of bubble was successfully measured using force sensing optical tweezers. These findings contribute to the effective production of protein crystal and to the protein crystallography.

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Investigation of molecular condensation on air-liquid interface for protein crystallization

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Keywords

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