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
- Browse and search by CBS classification: Select one of the 38 CBS classification categories where you want to search by a keyword
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- Search by CBS edition: Select a CBS edition and find all related publications
Registered users can create a tailor made PDF of selected articles throughout CCBS search – simply use the cart icon on the right hand of each abstract to create your individual selection of abstracts. You can export your saved items to PDF by clicking the download icon.
Ind. J. Pharma. Sci. 71(1), 72-74 (2009). HPTLC of valsartan and hydrochlorothiazide on silica gel with chloroform - methanol - toluene - acetic acid 60:20:10:1. Quantitative determination by absorbance measurement at 260 nm. The calibration curve was linear between 300 to 800 ng/spot for valsartan and 100 to 600 ng/spot for hydrochlorothiazide. The limit of detection and the limit of quantification for valsartan were 100 and 300 ng/spot, respectively, and for hydrochlorothiazide 30 and 100 ng/spot, respectively.
J. Planar Chromatogr. 22, 399-403 (2009). TLC of celecoxib, etoricoxib, and valdecoxib on silica gel with chloroform - acetone - toluene 12:5:2 with chamber saturation for 15 min at room temperature. Quantitative determination by absorbance measurement at 254 and 290 nm.
J. Planar Chromatogr. 22, 421-424 (2009). TLC of domperidone and paracetamol on silica gel with acetone - toluene - methanol 2:2:1 in a twin trough chamber saturated for 30 min at room temperature. Quantitative determination by absorbance measurement at 285 nm for domperidone and at 248 nm for paracetamol.
J. Planar Chromatogr. 23, 50-55 (2010). HPTLC of andrographolide on silica gel with chloroform - methanol - ethyl acetate 12:3:2 in a twin-trough chamber previously saturated for 15 min. Quantitative determination by absorbance measurement at 223 nm. The relative standard deviation of intra-day and inter-day analysis was in the range of 0.56-1.33 %. Lineartiy was given between 200-700 ng/band; the correlation coefficient was 0.9998 and the RSD 0.97 %. The limits of detection and quantification were 60 and 150 ng/band. Average recovery was 98.8 +- 0.41 %.
Abstract No. C-372, 61st IPC (2009). HPTLC of withanolide A in extracts and spansules dosage form on silica gel with toluene - ethyl acetate - formic acid 8:6:1. Densitometric evaluation at 254 nm. Withanolide A was well separated with an hRf value of 14. The linearity range was 40-200 ng/band.
J. Ethnopharmacol. 130, 267-271 (2010). HPTLC of evodione and leptonol from the leaves and influorescences of Melicope lunu-ankenda on silica gel with chloroform - methanol 1:1. Detection by spraying with anisaldehyde - sulfuric acid reagent, followed by heating at 105 °C for 5 min. Quantitative determination by absorbance measurement at 580 nm.
J. Liq. Chromatogr. Relat. Technol. 33, 825-836 (2010). NP-TLC of ibuprofen standard and in tablet extracts on silica gel (prewashed with methanol) with n-hexane - ethyl acetate - acetic acid 150:50:7 and RP-TLC on RP18 with methanol - water 9:1 in a saturated twin-trough chamber. Quantitaitve determination by absorbance measurement at 200 and 224 nm for NP-TLC and RP-TLC analysis, respectively. The hRf values were 61 and 67. Linearity was between 2.50-12.50 and 2.50-12.50 µg/spot, the correlation coefficient (r) was 0.998 and 0.994. LOD was 0.60 and 1.00 µg/spot, and LOQ 12.50 and 12.50 µg/spot. Recovery was 98.2 % and 96.1 %, with a standard deviation of 1.21 and 1.45, and RSD 1.28 and 1.81 for NP-TLC and RP-TLC, respectively.
J. Liq. Chromatogr. Relat. Technol. 33, 748-760 (2010). HPTLC of mercury(II), copper(II), nickel(II), cadmium(II), mercury(II), lead(II), cobalt(II), manganese(II), palladium(II), platinum(II), and zinc(II) as porphyrin complexes using newly synthesized tetra-(bromo-4-hydroxyphenyl) porphyrin (TBHPP), tetra-(4-phenoxyphenyl) porphyrin (TPPP) and tetra-p-chloromethylphenyl porphyrin (CMPP) on silica gel with acetone - chloroform 1:4 for TBHPP and TPPP and dichloromethane - chloroform - hexane 1:1:3 for CMPP. The hRF values were determined for the metal-TBHPP, -TPPP, and -CMPP chelates. Detection was performed by absorbance measurement at 420 nm. The linear range was 3.6-60, 3.6-30, 1.2-30, 0.6-30, 0.6-30, 2.4-60 ng/µL, LOD was 0.90, 0.92, 0.36, 0.19, 0.16, and 0.41 ng/µL, and LOQ was 3.01, 3.06, 1.11, 0.54, 0.54, 0.54, and 1.36 ng/µL. Intermediate precision (RSD%, n = 5) (6 ng/µL) was 3.55, 4.25, 3.20, 3.85, 2.25, 0.45 % and the regression coefficient was 0.9908, 0.9904, 0.9944, 0.9961, 0.9972, and 0.9942. The hRf values were 68, 16, 83, 42, 67, and 76 for Hg-TBHPP, Zn-TBHPP, Cu-TBHPP, Co-TBHPP, Hg-TBHPP, and Cu-CMPP, respectively.