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
- Keyword register: select an initial character and browse associated keywords
- 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.
J. Planar Chromatogr. 27, 186-191 (2014). HPTLC of rutin (1), rosmarinic acid (2), and glycyrrhizin (3) in the medicinal preparation Savda Munziq on silica gel with ethyl acetate - formic acid - acetic acid - water 30:2:2:3. Quantitative determination by absorbance measurement at 250 nm. The hRF values for (1) to (3) were 16, 86 and 9, respectively. Linearity was in the range of 128-2048 ng/zone for (1), 322-5144 ng/zone for (2) and 70-1120 ng/zone for (3), respectively. The intermediate/inter-day/intra-day precisions were below 3 % (n=3). The LOD and LOQ were 37 and 124 ng/zone for (1), 38 and 127 ng/zone for (2) and 33 and 111 ng/zone for (3), respectively. Recovery for (1) to (3) was in the range of 95.4-104.0 %.
Shanxi J. Trad. Chinese Med. 9, 43-46 (2013). Danggui Buxue Wan pill is TCM compound for the treatment of psoriasis (blood dryness type), chronic eczema, neurodermatitis, skin pruritus and other skin diseases. For the quality control, TLC on silica gel (1) for Angelica sinensis with cyclohexane – dichloromethane – ethyl acetate – formic acid 4:1:1:0.1, detection at UV 366 nm; (2) for Fallopia multiflora (Thunb.) Harald. with the upper phase of toluene – ethyl acetate – formic acid 20:2:1, detection at UV 366 nm; (3) for Paeonia lactiflora Pall. with chloroform – ethyl acetate – methanol - formic acid 45:5:10:0.2, detection by spraying with 5% vanillin in sulfuric acid – ethanol 1:4 and heating at 105 °C until the spots were visible. All were identified by fingerprint comparison with the standard (paeoniflorin or ferulic acid) and/or the standard ingredient drug.
Chinese J. Mod. Drug Appl. 7 (13), 4-6 (2013). Sangao Tiaohe Wan pill is TCM compound for the treatment of high blood pressure, high blood lipids, diabetes mellitus, vasculitis, etc. For quality control, TLC on silica gel (1) for Salvia miltiorrhiza Bunge and tanshinone ll A with benzene – ethyl acetate 19:1, detection under white light; (2) for Panax pseudoginseng, notoginsenoside R1, ginsenoside Rb1 and ginsenoside Rg1 with chloroform - ethyl acetate – methanol – water 15:40:22:10, detection by spraying with 10 % sufuric acid in ethanol and heating at 105 °C until the spots were visible. Quantitation of tanshinone ll A by HPLC.
J. Planar Chromatogr. 28, 213-217 (2015). HPTLC of (1) chlorogenic acid, (2) caffeic acid, (3) faradiol and (4) rutin from Calendula officinalis plant extracts on silica gel previously activated at 50 °C in an oven for 30 min. Automated multiple development (gradient elution) with n-hexane, ethyl acetate containing 2 % acetic acid, and water as mobile phase. Detection by spraying with either 10 % sulfuric acid in methanol or 2-aminoethyl diphenylborinate solution followed by placing in oven at 50 °C for 30 min. (1), (2), (3), and (4) were used as markers to investigate and assess the quantitative errors observed. Accuracy of the sample applicator at different sample volumes, the use of a gradient mobile phase, and post-derivatization contribute to uncertainties of the HPTLC method and need to be carefully selected to minimize errors.
J. Planar Chromatogr. 28, 398-401 (2015). TLC of pirfenidone in tablet formulation on silica gel with toluene - methanol 4:1. Quantitative determination by absorbance measurement at 315 nm. The hRF value for pirfenidone was 49. Linearity was in the range of 800-1600 ng/zone. LOD and LOQ were 0.550 and 1.667 ng/zone. The intermediate precision was below 1.8 % (n=3). Recovery ranged between 100 and 102 %.
Chinese J. of Med. Guide 12 (10), 8-10 (2014). Huayu Tongluo Jianpan Tie plaster is coated with a herbal TCM preparation for the treatment of pain and numbness in the neck, waist, upper limbs and legs caused by the protrusion of cervical and lumbar intervertebral discs. For quality control, TLC on silica gel (1) for Boswellia carterii Birdw./Boswellia bhaurdajiana Birdw. Resin, with petroleum ether (60-90 °C) – ethyl acetate 5:1, detection by spraying with 5 % vanillin in sulfuric acid – ethanol 1:4 and heating at 100 °C until the zones are visible in daylight; (2) for Commiphora myrrha Engl./Commiphora molmol Engl. resin, with chloroform – ethyl acetate 80:1, detection as before; (3) for Daemonorops draco Bl., with chloroform – methanol 19:1, detection in daylight. Quantification of dracorhodin by HPLC.
Planta Medica 82 (16), 1395-1402 (2016). The hexane – ethyl acetate subfraction of the ethyl acetate fraction of an ethanolic Tabebuia roseoalba leaf percolation extract was subfractioned on a silica gel column with 42500 mL of a gradient of hexane, ethyl acetate, and methanol. For monitoring, TLC on silica gel with hexane – ethyl acetate 1:1, detection with anisaldehyde sulfuric acid reagent. Two fractions that gave only one visible zone on TLC, were identified by NMR as mixtures of stigmasterol and sitosterol, and of alpha- and beta-amyrins, respectively.
Planta Medica 82(18), 1576-1583 (2016). The fractionation (by column and flash chromatography) of an aqueous extract of the aerial parts of Hilaria hirsuta was monitored through TLC on silica gel with n-butanol – acetic acid – water 13:3:5. The compounds (including flavonoids narcissin and rutin, and two new saponins, herniariasaponins G and H) were detected with anisaldehyde sulfuric acid reagent.