TY  - JOUR
AU  - Agbaba, Danica
AU  - Stojanov, Marina
AU  - Rajacić, S
AU  - Živanov-Stakić, Dobrila
AU  - Majkić-Singh, Nada
PY  - 1993
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/100
AB  - We propose a simple and precise densitometric method for measuring vanillylmandelic acid (VMA). The method comprises direct urine application, thin-layer chromatographic (TLC) separation, postchromatographic derivatization, and in situ reading of the formed derivative at 560 nm. Quantitation was done by measuring peak area with a computer-controlled TLC Scanner and applying a five-point calibration function. The calibration function was 7.57-49.23 μmol/L. This method was used to determine urinary concentrations of excreted VMA; concentrations ranged from 4.84 to 56.06 μmol/day.
T2  - Clinical Chemistry
T1  - Densitometric determination of urinary 4-hydroxy-3-methoxymandelic acid (vanillylmandelic acid)
VL  - 39
IS  - 12
SP  - 2500
EP  - 2503
UR  - https://hdl.handle.net/21.15107/rcub_farfar_100
ER  - 

@article{
author = "Agbaba, Danica and Stojanov, Marina and Rajacić, S and Živanov-Stakić, Dobrila and Majkić-Singh, Nada",
year = "1993",
abstract = "We propose a simple and precise densitometric method for measuring vanillylmandelic acid (VMA). The method comprises direct urine application, thin-layer chromatographic (TLC) separation, postchromatographic derivatization, and in situ reading of the formed derivative at 560 nm. Quantitation was done by measuring peak area with a computer-controlled TLC Scanner and applying a five-point calibration function. The calibration function was 7.57-49.23 μmol/L. This method was used to determine urinary concentrations of excreted VMA; concentrations ranged from 4.84 to 56.06 μmol/day.",
journal = "Clinical Chemistry",
title = "Densitometric determination of urinary 4-hydroxy-3-methoxymandelic acid (vanillylmandelic acid)",
volume = "39",
number = "12",
pages = "2500-2503",
url = "https://hdl.handle.net/21.15107/rcub_farfar_100"
}

Agbaba, D., Stojanov, M., Rajacić, S., Živanov-Stakić, D.,& Majkić-Singh, N.. (1993). Densitometric determination of urinary 4-hydroxy-3-methoxymandelic acid (vanillylmandelic acid). in Clinical Chemistry, 39(12), 2500-2503.
https://hdl.handle.net/21.15107/rcub_farfar_100

Agbaba D, Stojanov M, Rajacić S, Živanov-Stakić D, Majkić-Singh N. Densitometric determination of urinary 4-hydroxy-3-methoxymandelic acid (vanillylmandelic acid). in Clinical Chemistry. 1993;39(12):2500-2503.
https://hdl.handle.net/21.15107/rcub_farfar_100 .

Agbaba, Danica, Stojanov, Marina, Rajacić, S, Živanov-Stakić, Dobrila, Majkić-Singh, Nada, "Densitometric determination of urinary 4-hydroxy-3-methoxymandelic acid (vanillylmandelic acid)" in Clinical Chemistry, 39, no. 12 (1993):2500-2503,
https://hdl.handle.net/21.15107/rcub_farfar_100 .