PMID- 26791156
OWN - NLM
STAT- MEDLINE
DCOM- 20170308
LR  - 20170308
IS  - 1522-7243 (Electronic)
IS  - 1522-7235 (Linking)
VI  - 31
IP  - 5
DP  - 2016 Aug
TI  - A simple and rapid resonance Rayleigh scattering method for detection of indigo 
      carmine in soft drink.
PG  - 1152-7
LID - 10.1002/bio.3085 [doi]
AB  - A novel method that uses acridine orange (AO) to detect indigo carmine (IC) in 
      soft drinks was developed. The method is highly sensitive and is based on a 
      resonance Rayleigh scattering (RRS) technique. In Britton-Robinson (BR) buffer 
      solution, pH 4.3, the weak RRS intensity of AO was greatly enhanced by the 
      addition of IC, with the maximum peak located at 332 nm. Under optimum 
      conditions, it was found that the enhanced RRS intensity was proportional to the 
      concentration of IC over a range of 2-32 x 10(-6)  mol/L. A low detection limit 
      of 2.4 x 10(-8)  mol/L was achieved. The sensitivity and selectivity of the 
      method are high enough to permit the determination of trace amounts of IC without 
      any significant interference from high levels of other components such as common 
      anions and other amino acids. Finally, the concentration of IC in three different 
      soft drinks was determined with satisfactory results. Copyright (c) 2016 John Wiley 
      & Sons, Ltd.
CI  - Copyright (c) 2016 John Wiley & Sons, Ltd.
FAU - Li, Qin
AU  - Li Q
AD  - Chongqing Medical and Health School, Fuling, Chongqing, 408100, People's Republic 
      of China.
FAU - Yang, Jidong
AU  - Yang J
AD  - School of Chemistry and Environmental Engineering, Chongqing Three Gorges 
      University, Wanzhou, Chongqing, 404000, People's Republic of China.
FAU - Tan, Xuanping
AU  - Tan X
AD  - School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 
      400715, People's Republic of China.
FAU - Zhang, Zhan
AU  - Zhang Z
AD  - Chongqing Medical and Health School, Fuling, Chongqing, 408100, People's Republic 
      of China.
FAU - Hu, Xiaomei
AU  - Hu X
AD  - Chongqing Medical and Health School, Fuling, Chongqing, 408100, People's Republic 
      of China.
FAU - Yang, Menghuan
AU  - Yang M
AD  - Chongqing Medical and Health School, Fuling, Chongqing, 408100, People's Republic 
      of China.
LA  - eng
PT  - Journal Article
DEP - 20160120
PL  - England
TA  - Luminescence
JT  - Luminescence : the journal of biological and chemical luminescence
JID - 100889025
RN  - D3741U8K7L (Indigo Carmine)
RN  - F30N4O6XVV (Acridine Orange)
SB  - IM
MH  - Acridine Orange/chemistry
MH  - Carbonated Beverages/*analysis
MH  - Indigo Carmine/*analysis
MH  - *Light
MH  - *Scattering, Radiation
MH  - Spectrometry, Fluorescence
OTO - NOTNLM
OT  - acridine orange
OT  - food coloring
OT  - indigo carmine
OT  - resonance Rayleigh scattering
EDAT- 2016/01/23 06:00
MHDA- 2017/03/09 06:00
CRDT- 2016/01/22 06:00
PHST- 2015/08/01 00:00 [received]
PHST- 2015/12/02 00:00 [revised]
PHST- 2015/12/07 00:00 [accepted]
PHST- 2016/01/22 06:00 [entrez]
PHST- 2016/01/23 06:00 [pubmed]
PHST- 2017/03/09 06:00 [medline]
AID - 10.1002/bio.3085 [doi]
PST - ppublish
SO  - Luminescence. 2016 Aug;31(5):1152-7. doi: 10.1002/bio.3085. Epub 2016 Jan 20.