@article{ART001636654},
author={최현민 and 이보현 and 김영출},
title={Detection of gamma irradiated South Sea cultured pearls},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2012},
volume={22},
number={1},
pages={36-41}
TY - JOUR
AU - 최현민
AU - 이보현
AU - 김영출
TI - Detection of gamma irradiated South Sea cultured pearls
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2012
VL - 22
IS - 1
PB - The Korea Association Of Crystal Growth, Inc.
SP - 36
EP - 41
SN - 1225-1429
AB - We have been performed on Co60 γ-ray irradiation of South Sea cultured pearls, with the absorbed dose of 0.1~100 kGy at room temperature. In addition, it was investigated electron paramagnetic resonance (EPR) and amino acid analysis (AAA) for detection of Gamma irradiated South Sea cultured pearls. It was observed that the irradiated South Sea cultured pearls revealed additional free radical peak such as CO2−, at a g-factor of 2.001 ± 0.002 in EPR spectra. From the amino acid analysis (AAA), it was shown that some of amino acid in the protein of the nacre destroyed after γ-ray;glutamic acid residue by 11.43 %, alanine by 3.11 %, and histidine by 43.75 %. It was useful to detect the irradiated South Sea cultured pearls by EPR measurement in our study.
KW - Gamma-ray;South Sea cultured pearls;EPR;Free radical
DO -
UR -
ER -
최현민, 이보현 and 김영출. (2012). Detection of gamma irradiated South Sea cultured pearls. Journal of the Korean Crystal Growth and Crystal Technology, 22(1), 36-41.
최현민, 이보현 and 김영출. 2012, "Detection of gamma irradiated South Sea cultured pearls", Journal of the Korean Crystal Growth and Crystal Technology, vol.22, no.1 pp.36-41.
최현민, 이보현, 김영출 "Detection of gamma irradiated South Sea cultured pearls" Journal of the Korean Crystal Growth and Crystal Technology 22.1 pp.36-41 (2012) : 36.
최현민, 이보현, 김영출. Detection of gamma irradiated South Sea cultured pearls. 2012; 22(1), 36-41.
최현민, 이보현 and 김영출. "Detection of gamma irradiated South Sea cultured pearls" Journal of the Korean Crystal Growth and Crystal Technology 22, no.1 (2012) : 36-41.
최현민; 이보현; 김영출. Detection of gamma irradiated South Sea cultured pearls. Journal of the Korean Crystal Growth and Crystal Technology, 22(1), 36-41.
최현민; 이보현; 김영출. Detection of gamma irradiated South Sea cultured pearls. Journal of the Korean Crystal Growth and Crystal Technology. 2012; 22(1) 36-41.
최현민, 이보현, 김영출. Detection of gamma irradiated South Sea cultured pearls. 2012; 22(1), 36-41.
최현민, 이보현 and 김영출. "Detection of gamma irradiated South Sea cultured pearls" Journal of the Korean Crystal Growth and Crystal Technology 22, no.1 (2012) : 36-41.
