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. Agric. Food Chem. 48, 979-981 (2000). TLC on silica gel with chloroform - methanol - water 3:1:1. Visualization under UV 254 and 360 nm and with 10% sulfuric acid in ethanol followed by heating.
Planta med. 66, 572-575 (2000). Preparative TLC of daidzein, genistein, conmestrol, tuberosin, and kwakhurin on RP-18 with 40% aqu. methanol and on silica gel with 10% methanol/chloroform. Detection under UV 254 nm.
J. Agric. Food Chem. 50, 701-705 (2002). Preparative TLC of 3,4-methylenedioxy cinnamic acid, cinnamic acid, pinostrobin, flavokawain, 5,7-dimethoxyflavanone on silica gel with hexane - acetone 4:1; 2 x 8:1, toluene - ethyl acetate 13:1, and hexane - ethyl acetate 8:1, 8:3. Detection under UV 254 and 366 nm.
J. Planar Chromatogr. 17, 280-285 (2004). TLC of flavonoids (quercetin, I3,I8-biapigenin, quercitrin, isoquercitrin, hyperoside, rutin) and phenolic acids (caffeic and chlorogenic acid) on silica gel with ethyl acetate - formic acid - acetic acid - water 100:11:11:26 and ethyl acetate - formic acid - water 8:1:1. Detection by spraying with natural products - polyethylene glycol reagent and observation under UV light at 365 nm. Detection limit for flavonoids was 2.5 µg. Quantitative determination by spectrophotometry, calculated as quercetin. Also TLC of 16 amino acids on cellulose.
J. Liq. Chromatogr. Relat. Technol. 28, 2245-2259 (2005). HPTLC of flavonoids and phenolic acid (astragalin, quercitrin, kaempferol 3-glyco-7-rhamnoside, naringenin 7-glucoside, ferulic acid, chlorogenic acid, elagic acid, caffeic acid, p-, m-, o-coumaric acid, gallic acid, apigenin, naringenin, acacetin, flavone, morine, hesperetin, quercetin, narcisin, kaempferol 3,7-dirhamnosid, naringenin, and rutin) on diol phase (prewashed with methanol) with dichloromethane - 2-propanol 1:9, methanol - diisopropylether 1:4, and methanol - ethyl acetate 1:9. Also 2 D-TLC with dichloromethane - 2-propanol 1:4 and methanol - water 1:4 among numerous other mobile phases. Detection under UV light at 365 nm.
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.
growing in Nilgiri hills of India. J. Planar Chromatogr. 29, 347-355 (2016). HPTLC of forskolin in the roots of Coleus forskohlii on silica gel with toluene – ethyl acetate – methanol 180:60:1. Detection by dipping into anisaldehyde ‒ sulfuric acid reagent. Quantitative determination by absorbance measurement at 545 nm. The hRF value for forskolin was 48. Linearity was between 20 and 100 ng/zone. The intermediate precisions were below 1.6 % (n=3). The LOD and LOQ were 1 and 3 ng/zone, respectively. Recoveries were between 98.3 and 101.5 %.