Cumulative CAMAG Bibliography Service CCBS
Our CCBS database includes more than 11,000 abstracts of publications. Perform your own detailed search of TLC/HPTLC literature and find relevant information.
The Cumulative CAMAG Bibliography Service CCBS contains all abstracts of CBS issues beginning with CBS 51. The database is updated after the publication of every other CBS edition. Currently the Cumulative CAMAG Bibliography Service includes more than 11'000 abstracts of publications between 1983 and today. With the online version you can perform your own detailed TLC/HPTLC literature search:
- Full text search: Enter a keyword, e.g. an author's name, a substance, a technique, a reagent or a term and see all related publications
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Bestimmung mittels Spektralphotometrie und HPLC. (Bufadienolide in sqills. Determination by spectrophotometry and HPLC). Deutsche Apotheker Zeitung 130, 2175-2180 (1990). TLC of bufadienolide on silica with ethyl acetate - methanol - water 81:11:8 or chloroform - methanol - water 70:22:3,5 or ethyl methyl ketone - toluene - methanol - water - acetic acid 80:10:5:2. Detection by spraying with 50% ethanolic sulfuric acid.
J. Chromatogr. 609, 402-406 (1992). TLC of benzoxazolinone and 2,4-dihydroxy-1,4-benzoxyzin-3-one on silica with 1) chloroform - methanol - water 75:25:3, 2) butanol - methanol - water, 3) ethyl acetate - methanol - water 100:13:5:10, 4) chloroform - acetic acid 90:10. Detection under UV 254 nm and identification by IR and 3H NMR. Confirmation of the presence of 2-glucosyl-2,4-dihydroxy-1,4-benzoxazin-3-one also by TLC and HPLC.
J. Liquid Chromatogr. 18, 1663-1670 (1995). Preparative scale separation of the title compounds by centrifugal partition chromatography (CPC). Determination of the composition of the fractions by TLC on cellulose with 1-butanol - acetic acid - water 122:21:57. Identification by 1H NMR.
J. Agric. Food Chem. 48, 1400-1404 (2000). Preparative TLC of rocaglaol, aglafolin, rocaglamide, desmethyl rocaglamide on silica gel with dichloromethane - ethyl acetate - methanol 10:14:1. Visualization under UV 254 nm.
fruits. J. Planar Chromatogr. 15, 94-100 (2002). TLC of coumarins (e.g. isoimperatorin, bergapten) on silica gel and RP-2 with cyclohexane - ethyl acetate 4:1; after the first development and drying for 1 min the plates were re-chromatographed with multicomponent mixtures of dichloromethane, ethyl acetate, n-heptane, and acetonitrile. Preparative TLC on RP-2 with methanol - water 9:1. Visualization under UV 366 nm. Densitometry at 366 nm and 329 nm.
Planta med. 68, 49-54 (2002). TLC of 3,5-dihydroxy-4-methoxyxanthone, 1,3,5,7-tetrahydroxy-8-isoprenylxanthone, 1,3,5-trihydroxy-8-isoprenylxanthone, 1,5,7-trihydroxy-8-isoprenylxanthone, 1,3,7-trihydroxy-2-isoprenylxanthone, 1,5-dihydroxyxanthone, 1,6-dihydroxy-5-methoxyxanthone, 1,3,5-trihydroxyxanthone, 1,3,6-trihydroxy-5-methoxyxanthone, 1,6-dihydroxy-3,5-dimethoxyxanthone, gentisein, 3-geranyl-2,4,6-trihydroxybenzophenone, betulinic acid, 3,4-dihydroxybenzoic acid on silica gel with chloroform - methanol 9:1 and benzene - ethyl acetate 4:1, or on silica gel RP-18 with methanol - water 7:3.
International Journal of Pharma and Bio Sciences 1(4), 242-245 (2010). HPTLC of andrographolide in Andrographis paniculata and a polyherbal Asava formulation on silica gel with benzene – ethyl acetate 1:1. The hRf value of andrographolide was 10. Quantitative determination at 220 nm. The method was linear in the range of 360-660 ng/band. The andrographolide content of the sample of Andrographis paniculata was 237.2 µg/100 mg, where as Asava contained 41.8 µg/5 mL. The average recovery of andrographolide by standard addition method was 97.7 %.
Innov. Food Sci. Emerg. Technol. 26, 490-497 (2014). HPTLC of the isoflavones (1) glycitin, (2) daidzin and (3) genistin in fermented soybean powder on silica gel with toluene - ethyl acetate - formic acid - acetic acid 2:16:2:1. Quantitative determination by absorbance measurement at 260 nm. The hRF values of (1) to (3) were 36, 44 and 58, respectively.