Thin-layer Chromatography and Matrix-assisted Laser
Desorption/Ionization Mass Spectrometric Analysis of
Oligosaccharides in Biological Samples

J 2007

Thin-layer Chromatography and Matrix-assisted Laser Desorption/Ionization Mass Spectrometric Analysis of Oligosaccharides in Biological Samples

REIFFOVÁ, Katarina, Jana PODOLONIČOVÁ, Lucia ONOFREJOVÁ, Jan PREISLER, Radomíra NEMCOVÁ et. al.

Základní údaje

Originální název

Thin-layer Chromatography and Matrix-assisted Laser Desorption/Ionization Mass Spectrometric Analysis of Oligosaccharides in Biological Samples

Název česky

Chromatografie na tenké vrstvě a hmotnostně spektrometrická analýza oligosacharidů v biologických vzorcích laserovou desorpcí/ionizací za účasti matrice

Autoři

REIFFOVÁ, Katarina (703 Slovensko), Jana PODOLONIČOVÁ (703 Slovensko), Lucia ONOFREJOVÁ (203 Česká republika, domácí), Jan PREISLER (203 Česká republika, garant, domácí) a Radomíra NEMCOVÁ (703 Slovensko)

Vydání

JPC-J. Planar Chromatogr.-Mod. TLC, 2007, 0933-4173

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10406 Analytical chemistry

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 0.683

Kód RIV

RIV/00216224:14310/07:00025567

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000245524500005

Klíčová slova anglicky

TLC; MALDI MS; oligosaccharides

Štítky

MALDI MS, oligosaccharides, TLC

Změněno: 14. 8. 2017 13:03, Mgr. Eva Špillingová

Anotace

ORIG CZ

V originále

TLC and MALDI MS of Oligosaccharides in Biological Samples. Thin-layer chromatography (TLC) and matrix-assisted laser desorption/ ionization mass spectrometry (MALDI MS) have been used for analysis of fructooligosaccharides (FOS), used as feed additives (prebiotics), in biological samples. The contents of different regions of a piglet’s intestine (jejunum, ileum, cecum, and colon) were analyzed. Raftilose, a commercially available dietetic product which contains fructooligosaccharides, was added into the feed of the weaning piglets. Complicated biological samples for TLC analysis were used with minimal pretreatment. Analysis was performed on glass-backed precoated silica gel layers impregnated with sodium acetate and developed with butanol–acetic acid–water, 2 + 2 + 1 (v/v), in a vertical glass twin-trough chamber with mobile phase vapor saturation. Visualization of FOS on chromatograms was achieved with a mixture of diphenylamine, aniline, and phosphoric acid in acetone as primary detection reagent. Blue–pink spots of FOS on chromatograms were also detected by reflectance densitometry at lambda = 370 nm. Optimum MALDI MS conditions for analysis of Raftilose standard were determined. By use of 10 mg mL–1 2,5-dihydroxybenzoic acid solution and addition of 1 mg mL–1 sodium acetate, a limit of detection (LOD) of 1.4 x 10–4% Raftilose was achieved; this corresponded to ~0.5 ng Raftilose deposited on the target. The effect of biological medium (intestine contents) on the MALDI spectra of Raftilose was checked. LODs of Raftilose in the presence of biological medium were determined from the spectra of samples taken from the ileum and jejunum spiked with 0.05 mg mL–1 Raftilose standard.

Česky

TLC and MALDI MS oligosacharidů v biologických vzorcích

Návaznosti

MSM0021622415, záměr

Název: Molekulární podstata buněčných a tkáňových regulací

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Molekulární podstata buněčných a tkáňových regulací

Citovat

REIFFOVÁ, Katarina, Jana PODOLONIČOVÁ, Lucia ONOFREJOVÁ, Jan PREISLER a Radomíra NEMCOVÁ. Thin-layer Chromatography and Matrix-assisted Laser Desorption/Ionization Mass Spectrometric Analysis of Oligosaccharides in Biological Samples. JPC-J. Planar Chromatogr.-Mod. TLC. 2007, roč. 20, č. 1, s. 19-25. ISSN 0933-4173.

@article{701663,
   author = {Reiffová, Katarina and Podoloničová, Jana and Onofrejová, Lucia and Preisler, Jan and Nemcová, Radomíra},
   article_number = {1},
   keywords = {TLC; MALDI MS; oligosaccharides},
   language = {eng},
   issn = {0933-4173},
   journal = {JPC-J. Planar Chromatogr.-Mod. TLC},
   title = {Thin-layer Chromatography and Matrix-assisted Laser Desorption/Ionization Mass Spectrometric Analysis of Oligosaccharides in Biological Samples},
   volume = {20},
   year = {2007}
}

TY  - JOUR
ID  - 701663
AU  - Reiffová, Katarina - Podoloničová, Jana - Onofrejová, Lucia - Preisler, Jan - Nemcová, Radomíra
PY  - 2007
TI  - Thin-layer Chromatography and Matrix-assisted Laser Desorption/Ionization Mass Spectrometric Analysis of Oligosaccharides in Biological Samples
JF  - JPC-J. Planar Chromatogr.-Mod. TLC
VL  - 20
IS  - 1
SP  - 19-25
EP  - 19-25
SN  - 09334173
KW  - TLC
KW  - MALDI MS
KW  - oligosaccharides
N2  - TLC and MALDI MS of Oligosaccharides in Biological Samples. Thin-layer chromatography (TLC) and matrix-assisted laser desorption/ ionization mass spectrometry (MALDI MS) have been used for analysis of fructooligosaccharides (FOS), used as feed additives (prebiotics), in biological samples. The contents of different regions of a piglet’s intestine (jejunum, ileum, cecum, and colon) were analyzed. Raftilose, a commercially available dietetic product which contains fructooligosaccharides, was added into the feed of the weaning piglets. Complicated biological samples for TLC analysis were used with minimal pretreatment. Analysis was performed on glass-backed precoated silica gel layers impregnated with sodium acetate and developed with butanol–acetic acid–water, 2 + 2 + 1 (v/v), in a vertical glass twin-trough chamber with mobile phase vapor saturation. Visualization of FOS on chromatograms was achieved with a mixture of diphenylamine, aniline, and phosphoric acid in acetone as primary detection reagent. Blue–pink spots of FOS on chromatograms were also detected by reflectance densitometry at lambda = 370 nm. Optimum MALDI MS conditions for analysis of Raftilose standard were determined. By use of 10 mg mL–1 2,5-dihydroxybenzoic acid solution and addition of 1 mg mL–1 sodium acetate, a limit of detection (LOD) of 1.4 x 10–4% Raftilose was achieved; this corresponded to ~0.5 ng Raftilose deposited on the target. The effect of biological medium (intestine contents) on the MALDI spectra of Raftilose was checked. LODs of Raftilose in the presence of biological medium were determined from the spectra of samples taken from the ileum and jejunum spiked with 0.05 mg mL–1 Raftilose standard.
ER  -

REIFFOVÁ, Katarina, Jana PODOLONIČOVÁ, Lucia ONOFREJOVÁ, Jan PREISLER a Radomíra NEMCOVÁ. Thin-layer Chromatography and Matrix-assisted Laser Desorption/Ionization Mass Spectrometric Analysis of Oligosaccharides in Biological Samples. \textit{JPC-J. Planar Chromatogr.-Mod. TLC}. 2007, roč.~20, č.~1, s.~19-25. ISSN~0933-4173.

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