JP6097636B2 - 真珠核の識別方法 - Google Patents
真珠核の識別方法 Download PDFInfo
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- JP6097636B2 JP6097636B2 JP2013105808A JP2013105808A JP6097636B2 JP 6097636 B2 JP6097636 B2 JP 6097636B2 JP 2013105808 A JP2013105808 A JP 2013105808A JP 2013105808 A JP2013105808 A JP 2013105808A JP 6097636 B2 JP6097636 B2 JP 6097636B2
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- Prior art keywords
- pearl
- nuclei
- nucleus
- pearl nucleus
- bleached
- Prior art date
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Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000004040 coloring Methods 0.000 claims description 17
- 239000000975 dye Substances 0.000 claims description 16
- 239000000985 reactive dye Substances 0.000 claims description 12
- 239000011049 pearl Substances 0.000 description 93
- 238000004061 bleaching Methods 0.000 description 16
- 108090000623 proteins and genes Proteins 0.000 description 16
- 102000004169 proteins and genes Human genes 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 241000490567 Pinctada Species 0.000 description 6
- 239000007844 bleaching agent Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 235000015170 shellfish Nutrition 0.000 description 3
- 241000237536 Mytilus edulis Species 0.000 description 2
- 238000003677 abuse test Methods 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000020638 mussel Nutrition 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 241000238366 Cephalopoda Species 0.000 description 1
- 241001481833 Coryphaena hippurus Species 0.000 description 1
- 241000510097 Megalonaias nervosa Species 0.000 description 1
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 1
- 241000269908 Platichthys flesus Species 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 108010006161 conchiolin Proteins 0.000 description 1
- 239000010984 cultured pearl Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009896 oxidative bleaching Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000009895 reductive bleaching Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000984 vat dye Substances 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
本実施例では、真珠核のサンプルとして、以下の表1に示すものを用いた。
本実施例では、以下の4種類の真珠核を用いた。
1.中国製イケチョウ核
2.日本製米国産三山核
3.日本製米国産ニガーヘッド核
4.日本製米国産ウォッシュボード核
これらの真珠核に対して下記の虐待試験のいずれかを行った。
1.水漂白。35%過酸化水素水を水で3%に希釈した溶液に7日間浸漬。
2.メタノール漂白。35%過酸化水素水をメタノールで3%に希釈した溶液に7日間浸漬。
3.加温メタノール処理。50℃に加温したメタノールに1晩浸漬。
4.日光照射(7日)
5.80℃で加熱(7日)
6.無処理(対照区)
虐待試験後、4種類の核について6試験ずつ、全部で24試料について染色試験を実施した。
Claims (1)
- 検査対象である真珠核をタンパク質反応性染料で処理した後、真珠核表面に付着した染料を除去し、その後、当該真珠核の着色状況を根拠にして、当該真珠核が漂白されているものか否かを判断することを特徴とする、真珠核の識別方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013105808A JP6097636B2 (ja) | 2013-05-20 | 2013-05-20 | 真珠核の識別方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013105808A JP6097636B2 (ja) | 2013-05-20 | 2013-05-20 | 真珠核の識別方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014228292A JP2014228292A (ja) | 2014-12-08 |
JP6097636B2 true JP6097636B2 (ja) | 2017-03-15 |
Family
ID=52128279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013105808A Active JP6097636B2 (ja) | 2013-05-20 | 2013-05-20 | 真珠核の識別方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6097636B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110333197A (zh) * | 2019-07-22 | 2019-10-15 | 浙江方圆检测集团股份有限公司 | 一种基于紫外-可见吸收光谱与荧光图像特征鉴别灰色系珍珠的珠核颜色的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5146288A (en) * | 1991-06-19 | 1992-09-08 | Russell Kenneth M | Pearl loupe |
JPH10260136A (ja) * | 1997-03-19 | 1998-09-29 | Seitai Hikarijoho Kenkyusho:Kk | 真珠の内部情報抽出方法および装置 |
JP3165668B2 (ja) * | 1997-10-27 | 2001-05-14 | クリーンケミカル株式会社 | 蛋白固着物の検出方法と検出キット |
JP4265758B2 (ja) * | 2003-07-31 | 2009-05-20 | 株式会社メニコン | コンタクトレンズにおけるタンパク質汚れの検出方法 |
JP2005274545A (ja) * | 2004-03-26 | 2005-10-06 | Citizen Watch Co Ltd | 微量成分の濃度測定方法および濃度測定装置 |
JP4576546B2 (ja) * | 2005-01-28 | 2010-11-10 | 学校法人日本大学 | 核の検査装置及び方法 |
JP5077993B2 (ja) * | 2005-11-14 | 2012-11-21 | 学校法人日本大学 | 識別方法、生分解性高分子材の転写装置、転写方法 |
CA2798517C (en) * | 2010-05-17 | 2016-07-05 | The Procter & Gamble Company | Systems and methods of detecting and demonstrating hair damage via evaluation of protein fragments |
JP5717375B2 (ja) * | 2010-08-24 | 2015-05-13 | 株式会社ミキモト | 真珠品質の非破壊判定方法 |
-
2013
- 2013-05-20 JP JP2013105808A patent/JP6097636B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110333197A (zh) * | 2019-07-22 | 2019-10-15 | 浙江方圆检测集团股份有限公司 | 一种基于紫外-可见吸收光谱与荧光图像特征鉴别灰色系珍珠的珠核颜色的方法 |
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Publication number | Publication date |
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JP2014228292A (ja) | 2014-12-08 |
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