書誌事項
- タイトル別名
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- Improvement of the Signal-to-noise Ratio on the Fluorescent Detection of a Membrane Protein Using Horse Radish Peroxidase
- セイヨウ ワサビペルオキシダーゼ オ モチイル マク タンパクシツ ノ ケイコウ ヒョウシキ ニ オケル シンゴウ タイ ザツオンヒ ノ カイゼン
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<p>Horseradish peroxidase (HRP) is used as a sensitizing enzyme to detect a membrane protein with high sensitivity. In this method, the membrane protein is labeled with HRP, and fluorescent group-modified tyramide is used as a substrate for fluorescent signal amplification. However, a high background signal due to a nonspecific adsorption of fluorescent group-modified tyramide to cells is known to compromise high-sensitive detection. Here, we designed a new substrate in which tyramide was changed to tyrosyltaurine. Because the background signal was greatly reduced by the sulfonate group in the new substrate, the signal-to-noise ratio was greatly improved compared with a commercial substrate.</p>
収録刊行物
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- 分析化学
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分析化学 68 (12), 961-964, 2019-12-05
公益社団法人 日本分析化学会
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詳細情報 詳細情報について
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- CRID
- 1390283659838601728
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- NII論文ID
- 130007783472
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- NII書誌ID
- AN00222633
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- NDL書誌ID
- 030182109
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- ISSN
- 05251931
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可