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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Biochemical Systematics and Ecology 19, 289-290 (1991). TLC of aaptamine on silica with chloroform - methanol 9:1. Detection under UV.
Phytochem. Analysis 3, 117-121 (1992). TLC of ajmalicine in plant tissue extracts on silica with chloroform – methanol 9:1. Detection by spraying with Dragendorff’s reagent, followed by spraying with 10% sodium nitrite. Scanning after 24 h at 435 nm. Also TLC of tropane alkaloids in root tissue extracts on silica with chloroform – acetone – methanol – 28.4% NH3 75:10:15:2. Detection with 1M sulfuric acid, followed by Dragendorff’s reagent. Quantification by densitometry (absorbance) at 515 nm. Detection limit for serpentine 20 ng and 500 ng for the other alkaloids. Sensitive and rapid TLC method for the determination of both indole and tropane alkaloids.
Quantitative in-situ Bestimmung nach der DC-Trennung. (Laburnum alkaloid cytisine. Quantitative in-situ determination by TLC). Deutsche Apotheker Zeitung 132, 2560-2561 (1992). TLC of cytisine and nicotine on silica with dichloromethane - methanol - 10% NH3 83:15:2. Quantification by densitometry at 290 nm (cytisine). Detection with Dragendorff’s reagent and densitometry at 565 nm (nicotine).
J. Planar Chromatogr. 6, 382-385 (1993). Investigation of the system silica gel and aqueous buffer - methanol eluent for the chromatography of alkaloids. TLC of quaternary alkaloids on silica buffered at different pH and eluted with mobile phases of pH similar to that of the silica. Detection under UV at 366 nm of with Dragendorff's reagent. Quantification by scanning in absorbance at 280 nm. Quaternary alkaloids: sanguinarine, chelerithrine, chelilutine, chelirubine, dihydrosanguinarine, dihydrochelerithrine, berberine.
J. of Natural Products 57, 665-669 (1994). TLC of alkaloids in crude plant extracts on silica with petrol ether - acetone 2:1, dichloromethane - methanol 95:5 and hexane - acetone 1:1. Detection by spraying with Dragendorff's reagent. Excellent separation of closely related alkaloids.
J. Chinese Herb. Med. 26, 463-464 (1995). TLC on silica with chloroform - methanol - NH3 100:8:1. Detection by spraying with 0.5% ninhydrin in ethanol. Quantification of ephedrine by densitometry at 510 nm.
Biochemical Systematics and Ecology 24, 415-421 (1996). TLC of 3'-acetylheliosupine, heliosupine, viritiflorine, heliosupine N-oxide on silica with dichloromethane - methanol - NH3 85:15:2 or 75:23:2.
Norditerpenoid alkaloid analysis by electrospray mass spectrometry. Biochemical Systematics and Ecology 25, 279-285 (1997). TLC of alkaloids on silica with chloroform - methanol 9:1. Detection by spraying with Dragendorff's or iodoplatinate reagent.