scholarly journals A novel non-enzyme sensor based on a PDDA-RGO/Pt NPs nanocomposite for electrochemical detection of ascorbic acid

2019 ◽  
pp. 11406-11418
Author(s):  
Guanglei Chu ◽  
2017 ◽  
Vol 29 (7) ◽  
pp. 1772-1782 ◽  
Author(s):  
Mudasir Ahmad Rather ◽  
Sajad Ahmad Bhat ◽  
Sarwar Ahmad Pandit ◽  
Ghulam Mohammad Rather ◽  
Khaliquz Zaman Khan ◽  
...  

2016 ◽  
Vol 29 (1) ◽  
pp. 45-50 ◽  
Author(s):  
Rozi Alice Thearle ◽  
Naziah Mohamad Latiff ◽  
Zdenek Sofer ◽  
Vlastimil Mazánek ◽  
Martin Pumera

1986 ◽  
Vol 32 (6) ◽  
pp. 1004-1006 ◽  
Author(s):  
D J VanderJagt ◽  
P J Garry ◽  
W C Hunt

Abstract Ascorbic acid was measured in 125 plasma samples by an automated colorimetric method involving dichlorophenolindophenol and by a "high-performance" liquid-chromatographic procedure with electrochemical detection. The two methods gave comparable results for samples with ascorbate concentrations of 1 to 20 mg/L (r = 0.97). We also measured the amount of total ascorbate (ascorbic acid + dehydroascorbic acid) in the same samples by a liquid-chromatographic procedure with precolumn derivitization of ascorbic acid. We confirmed that plasma contains little dehydroascorbic acid.


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