Surface hydrophilic polyurea film for PMMA blood analysis chip realized by vacuum ultraviolet light irradiation

H. Shiiiohara, Y. Takahashi, T. Nishi, K. Uemura, C. Takahashi, Jun Mizuno, Shuichi Shoji

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A novel hydrophilic method of the polyurea film surface at room temperature was developed using vacuum ultraviolet (VUV) light 172 nm in wavelength. The treated film has highly hydrophilic surface for long time (∼ 2 months). Hydrophilic surface is stable and is kept even after very hard condition of ultrasonic cleaning in de-ionized water. The polyurea film was applied for PMMA (polymethylmethacrylate) blood analysis chip. The performance of the surface treatment was evaluated by actual human blood measurements. The new chip can reduce the adhesion of platelets and white blood cells, even after ultrasonic cleaning in surfactant induced water. This result indicates that this chip can be reused after washing.

Original languageEnglish
Title of host publicationTRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems
Pages291-294
Number of pages4
DOIs
Publication statusPublished - 2007
Event4th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS '07 - Lyon
Duration: 2007 Jun 102007 Jun 14

Other

Other4th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS '07
CityLyon
Period07/6/1007/6/14

Fingerprint

Ultrasonic cleaning
Blood
Irradiation
Vacuum
Platelets
Washing
Surface treatment
Water
Surface active agents
Adhesion
Cells
Wavelength
Ultraviolet Rays
Temperature

Keywords

  • Blood analysis chip
  • poly-methylmethacrylate
  • Polyurea film
  • Vacuum ultraviolet Light

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Cite this

Shiiiohara, H., Takahashi, Y., Nishi, T., Uemura, K., Takahashi, C., Mizuno, J., & Shoji, S. (2007). Surface hydrophilic polyurea film for PMMA blood analysis chip realized by vacuum ultraviolet light irradiation. In TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems (pp. 291-294). [4300126] https://doi.org/10.1109/SENSOR.2007.4300126

Surface hydrophilic polyurea film for PMMA blood analysis chip realized by vacuum ultraviolet light irradiation. / Shiiiohara, H.; Takahashi, Y.; Nishi, T.; Uemura, K.; Takahashi, C.; Mizuno, Jun; Shoji, Shuichi.

TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems. 2007. p. 291-294 4300126.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shiiiohara, H, Takahashi, Y, Nishi, T, Uemura, K, Takahashi, C, Mizuno, J & Shoji, S 2007, Surface hydrophilic polyurea film for PMMA blood analysis chip realized by vacuum ultraviolet light irradiation. in TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems., 4300126, pp. 291-294, 4th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS '07, Lyon, 07/6/10. https://doi.org/10.1109/SENSOR.2007.4300126
Shiiiohara H, Takahashi Y, Nishi T, Uemura K, Takahashi C, Mizuno J et al. Surface hydrophilic polyurea film for PMMA blood analysis chip realized by vacuum ultraviolet light irradiation. In TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems. 2007. p. 291-294. 4300126 https://doi.org/10.1109/SENSOR.2007.4300126
Shiiiohara, H. ; Takahashi, Y. ; Nishi, T. ; Uemura, K. ; Takahashi, C. ; Mizuno, Jun ; Shoji, Shuichi. / Surface hydrophilic polyurea film for PMMA blood analysis chip realized by vacuum ultraviolet light irradiation. TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems. 2007. pp. 291-294
@inproceedings{693d046d3c46445a90efcae61bab04c9,
title = "Surface hydrophilic polyurea film for PMMA blood analysis chip realized by vacuum ultraviolet light irradiation",
abstract = "A novel hydrophilic method of the polyurea film surface at room temperature was developed using vacuum ultraviolet (VUV) light 172 nm in wavelength. The treated film has highly hydrophilic surface for long time (∼ 2 months). Hydrophilic surface is stable and is kept even after very hard condition of ultrasonic cleaning in de-ionized water. The polyurea film was applied for PMMA (polymethylmethacrylate) blood analysis chip. The performance of the surface treatment was evaluated by actual human blood measurements. The new chip can reduce the adhesion of platelets and white blood cells, even after ultrasonic cleaning in surfactant induced water. This result indicates that this chip can be reused after washing.",
keywords = "Blood analysis chip, poly-methylmethacrylate, Polyurea film, Vacuum ultraviolet Light",
author = "H. Shiiiohara and Y. Takahashi and T. Nishi and K. Uemura and C. Takahashi and Jun Mizuno and Shuichi Shoji",
year = "2007",
doi = "10.1109/SENSOR.2007.4300126",
language = "English",
isbn = "1424408423",
pages = "291--294",
booktitle = "TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems",

}

TY - GEN

T1 - Surface hydrophilic polyurea film for PMMA blood analysis chip realized by vacuum ultraviolet light irradiation

AU - Shiiiohara, H.

AU - Takahashi, Y.

AU - Nishi, T.

AU - Uemura, K.

AU - Takahashi, C.

AU - Mizuno, Jun

AU - Shoji, Shuichi

PY - 2007

Y1 - 2007

N2 - A novel hydrophilic method of the polyurea film surface at room temperature was developed using vacuum ultraviolet (VUV) light 172 nm in wavelength. The treated film has highly hydrophilic surface for long time (∼ 2 months). Hydrophilic surface is stable and is kept even after very hard condition of ultrasonic cleaning in de-ionized water. The polyurea film was applied for PMMA (polymethylmethacrylate) blood analysis chip. The performance of the surface treatment was evaluated by actual human blood measurements. The new chip can reduce the adhesion of platelets and white blood cells, even after ultrasonic cleaning in surfactant induced water. This result indicates that this chip can be reused after washing.

AB - A novel hydrophilic method of the polyurea film surface at room temperature was developed using vacuum ultraviolet (VUV) light 172 nm in wavelength. The treated film has highly hydrophilic surface for long time (∼ 2 months). Hydrophilic surface is stable and is kept even after very hard condition of ultrasonic cleaning in de-ionized water. The polyurea film was applied for PMMA (polymethylmethacrylate) blood analysis chip. The performance of the surface treatment was evaluated by actual human blood measurements. The new chip can reduce the adhesion of platelets and white blood cells, even after ultrasonic cleaning in surfactant induced water. This result indicates that this chip can be reused after washing.

KW - Blood analysis chip

KW - poly-methylmethacrylate

KW - Polyurea film

KW - Vacuum ultraviolet Light

UR - http://www.scopus.com/inward/record.url?scp=50049107591&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=50049107591&partnerID=8YFLogxK

U2 - 10.1109/SENSOR.2007.4300126

DO - 10.1109/SENSOR.2007.4300126

M3 - Conference contribution

AN - SCOPUS:50049107591

SN - 1424408423

SN - 9781424408429

SP - 291

EP - 294

BT - TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems

ER -