S-nitrosothiols in blood: Does photosensitivity explain a 4-order-of-magnitude concentration range?

Clinical Chemistry

Volumn 55, Issue 5, 2009, Pages 1036-1038

  Rossi, Ranieri ^a   Tsikas, Dimitrios ^b  

^a UNIVERSITY OF SIENA   (Italy)

^b HANNOVER MEDICAL SCHOOL   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

NITRIC OXIDE; S NITROSOTHIOL;

ANALYTIC METHOD; BLOOD SAMPLING; LETTER; PHOTOSENSITIVITY;

ANIMALS; ELECTROCHEMICAL TECHNIQUES; GLUTATHIONE; NITRO COMPOUNDS; PHOTOCHEMICAL PROCESSES; RATS; S-NITROSOTHIOLS;

EID: 65949122318     PISSN: 00099147     EISSN: 15308561     Source Type: Journal    
DOI: 10.1373/clinchem.2008.114462     Document Type: Letter

References (5)

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2. Wu Y, Zhang F, Wang Y, Krisnamoorthy M, Roy-Chaudhurry P, Bleske BE, Meyerhoff ME. Photoinstability of S-nitrosothiols during sampling of whole blood: a likely source of error and variability in S-nitrosothiol measurements. Clin Chem 2008;54:916-918
3. Cha W, Meyerhoff ME. Enhancing the selectivity of amperometric nitric oxide sensor over ammonia and nitrite by modifying gas-permeable membrane with Teflon AF®. Chem Anal (Warsaw) 2006;51:949-961
4. Tsikas D, Sandmann J, Rossa S, Gutzki FM, Frölich JC. Investigations of S-transnitrosylation reactions between low- and high-molecular-weight S-nitroso compounds and their thiols by high-performance liquid chromatography and gas chromatography-mass spectrometry. Anal Biochem 1999;270:231-241 (Pubitemid 29252534)
5. Giustarini D, Rossi R, Milzani I, Dalle-Donne I. Nitrite and nitrate measurement by Griess reagent in human plasma: evaluation of interferences and standardization. Methods Enzymol 2008;440:361-380