フォリン試薬
WordNet
- a chemical agent for use in chemical reactions
PrepTutorEJDIC
- (化学実験の)試薬
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2014/07/30 19:52:57」(JST)
[Wiki en表示]
Folin's reagent |
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IUPAC name
Sodium 3,4-dioxo-3,4-dihydronaphthalene-1-sulfonate
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Identifiers |
CAS number |
521-24-4 |
PubChem |
516996 |
Jmol-3D images |
Image 1 |
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C1=CC=C2C(=C1)C(=CC(=O)C2=O)S(=O)(=O)[O-].[Na+]
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Properties |
Molecular formula |
C10H5NaO5S |
Molar mass |
260.20 g/mol |
Hazards |
MSDS |
Oxford MSDS |
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa) |
Y (verify) (what is: Y/N?) |
Infobox references |
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Folin's reagent or sodium 1,2-naphthoquinone-4-sulfonate is a chemical reagent used to measure levels of amines and amino acids.[1] The reagent produces a bright red color in alkaline solutions and is also fluorescent.[2]
This should not be confused with Folin-Ciocalteu reagent, which is a mixture of sodium tungstate and sodium molybdate that is used to detect phenolic compounds.
See also
References
- ^ Saurina J, Hernández-Cassou S (1994). "Determination of amino acids by ion-pair liquid chromatography with post-column derivatization using 1,2-naphthoquinone-4-sulfonate". Journal of Chromatography A 676 (2): 311–9. doi:10.1016/0021-9673(94)80431-1. PMID 7921184.
- ^ Kobayashi Y, Kubo H, Kinoshita T (1987). "Fluorometric determination of guanidino compounds by new postcolumn derivatization system using reversed-phase ion-pair high-performance liquid chromatography". Anal. Biochem. 160 (2): 392–8. doi:10.1016/0003-2697(87)90066-2. PMID 3578768.
UpToDate Contents
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English Journal
- Volatile flavor compounds, total polyphenolic contents and antioxidant activities of a China gingko wine.
- Wang X1, Xie K1, Zhuang H2, Ye R3, Fang Z4, Feng T5.
- Food chemistry.Food Chem.2015 Sep 1;182:41-6. doi: 10.1016/j.foodchem.2015.02.120. Epub 2015 Feb 28.
- The volatile compounds in gingko wine, a novel functional wine, were extracted by head-space solid phase micro-extraction (SPME) and analyzed by gas chromatography-mass spectrometry (GC-MS) coupled with odor activity value (OAV) and relative odor contribution (ROC) analyses. In addition, the total p
- PMID 25842306
- Anti-inflammatory activity and phenolic profile of propolis from two locations in Región Metropolitana de Santiago, Chile.
- Valenzuela-Barra G1, Castro C1, Figueroa C1, Barriga A2, Silva X3, de Las Heras B4, Hortelano S5, Delporte C6.
- Journal of ethnopharmacology.J Ethnopharmacol.2015 Jun 20;168:37-44. doi: 10.1016/j.jep.2015.03.050. Epub 2015 Mar 31.
- ETHNOPHARMACOLOGICAL RELEVANCE: Propolis has long been used as a popular folk medicine due to its wide spectrum of alleged biological and pharmaceutical properties. In Chile, propolis is widely used by folklore medicine as an anti-inflammatory agent; however, this property has not been demonstrated
- PMID 25835370
- A novel, micro, rapid and direct assay to assess total antioxidant capacity of solid foods.
- Condezo-Hoyos L1, Abderrahim F2, Arriba SM2, Carmen González M2.
- Talanta.Talanta.2015 Jun 1;138:108-16. doi: 10.1016/j.talanta.2015.01.043. Epub 2015 Feb 9.
- A novel, micro, rapid and direct procedure to measure the total antioxidant capacity of solid foods using 2, 2-diphenyl-1-picrylhydrazyl (DPPH) (mR-QUENCHER-DPPH) was developed and validated. The mR-QUENCHER-DPPH assay was performed in semi-aqueous medium (methanol-Tris buffer) using very small samp
- PMID 25863378
Japanese Journal
- Bactericidal effect of grape seed extract on methicillin-resistant Staphylococcus aureus (MRSA)
- AL-HABIB Aamar,AL-SALEH Esmaeil,SAFER Abdel-Majeed,AFZAL Mohammad
- Journal of toxicological sciences 35(3), 357-364, 2010-06-01
- … Phenolic compounds in the grape seed extract were assayed by Folin-Ciocalteu’s reagent. …
- NAID 10026469745
- 施肥の違いによる栽培サラダナのラジカル捕捉活性の相違
- 中多 啓子,小川 静香,田中 宗浩,尊田 民喜,安田 みどり,藤田 修二,福元 裕二
- 日本家政学会誌 58(7), 407-411, 2007-07-15
- 1) 液肥である豚尿処理水区,膜透過液区,メタン消化液区,培養液区によってサラダナを生育することができた.2) 各液肥で栽培されたサラダナを80%含水エタノールで抽出したポリフェノール含量(クロロゲン酸当量に換算)は,メタン消化液区<豚尿処理水区<培養液区<膜透過液区の順に高くなった.3) この80%エタノール抽出液のDPPHラジカル捕捉活性は,豚尿処理水区<メタン消化液区 …
- NAID 110006368894
Related Links
- Reagent for phenol and bovine serum albumine acc. to Folin and Ciocalteu HS 番号 3822 00 00 化学的・物理的データ 水溶解度 (20 C) 可溶性 比重 1.24 g/cm 3 (20 C) pH 値  - 0.5 (H 2 O, 20 C ) GHSに関する安全性情報 ...
- Sigma-Aldrich Chemie GmbH · Industriestrasse 25 · Postfach · CH-9471 Buchs / Switzerland Tel. +41 / 81 755 25 11 · Fax +41 / 81 756 54 49 · flukatec@sial.com 47641 Folin-Ciocalteu's phenol reagent Product Description:
★リンクテーブル★
[★]
- 英
- Folin reagent
- 同
- フォリン-シオカルトー試薬 Folin-Ciocalteu reagent、フェノール試薬 phenol reagent、フォリン・シオカルトフェノール試薬 Folin-Ciocalteau phenol reagent
[★]
- 関
- indicator