J. Planar Chromatogr. 33, 669-677 (2020). HPTLC of tris(2-chloroethyl)amine (HN-3) on silica gel with benzene - methanol - triethylamine 425:75:1. Detection by spraying with derivatization reagent (2mg/mL of KMnO4 with 4 mL of H3PO4). The method allowed to study the influence of pH on the degradation of HN-3 and the triethanolamine rate of appearance.

Food Control. 22, 1154-1157 (2011). TLC of histamine in fish and fishery products on cellulose with ammonia - ethanol 1:3. Detection by spraying with Pauly's reagent (equal mixture of 20 mM sulfanilic acid in a 1 M HCl solution and 200 mM sodium nitrite solution, followed by adding 10 % anhydrous sodium carbonate in a 5 % ethanol solution). Color intensity was recorded using a digital camera, followed by imaging processing. Linearity was between 30 and 1000 ng/zone for histamine. Intermediate precision was below 5 % (n=3). The LOD was 20 ppm (2 mg/100 g). Recovery rate was between 93 and 98 %.

Food Control. 103, 111-118 (2019). Thin layer chromatography in tandem with surface-enhanced Raman scattering (TLC-SERS) of histamine in tuna samples on diatomaceous earth plates with ethanol - ammonia 3:1. Detection by spraying with Pauly's reagent (equal mixture of 20 mM sulfanilic acid in a 1 M HCl solution and 200 mM sodium nitrite solution, followed by adding 10 % anhydrous sodium carbonate in a 5 % ethanol solution). Gold nanoparticles were deposited on the plate zone and measurements were performed using a Raman spectrometer with an excitation laser wavelength of 785 nm.

International Journal of Pharma World Research 1(2) (2010). A validated stability indicating assay method is described for estimation of voglibose in bulk and dosage formulation. TLC on pre-washed silica gel plates with acetonitrile - methanol - 25 % ammonia 150:40:1. The hRf value of voglibose was 66. Densitometric evaluation at 284 nm. The method was linear in the range of 100-450 ng/band. The average recovery was 101.4 %.

J. Planar Chromatogr. 26, 349-353 (2013). HPTLC of fluvoxamine maleate (1), paroxetine (2), and sertraline (3) on silica gel with 2-propanol - dichloromethane 7:3. Quantification by absorbance measurement at 282 nm. The hRf values for (1), (2) and (3) were 44, 22 and 68, respectively. LOD was 0.2 ng/zone for (1) and (2) and 0.1 ng/zone for (3). Recoveries for (1) to (3) were 41 %, 35 % and 33 %, respectively.

Anal. Chim. Acta 192, 309-313 (1987). Description of 3 fluorescent derivatization reagents for compounds having hydroxyl and/or amino groups, which were stable at room temperature and condense stechiometrically with alcohols, amines and amino acids in the presence of alkali to give strongly fluorescent derivatives. Pre-chromatographic derivatization followed by TLC and HPLC.

Fres. J. Anal. Chem. 338, 302-303 (1990). Selective method for the determination of higher aliphatic amines and cyclohexylamine used as corrosion inhibitors. Derivatization of the primary amino group with 1-fluoro-2,4-dinitrobenzene as UV label before sample application onto the TLC plate.

J. Planar Chromatogr. 8, 39-46 (1995). TLC of 11 nitrosamines and amines on CN and diol modified silica with four binary eluents: cyclohexane - dioxane, heptane - ethyl acetate, isooctane - MTBE, cyclohexane - 2-propanol. Detection by spraying with sodium nitroprusside - potassium hexacyanoferrate (II) reagent resp. ninhydrin.