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.
Separation of the main protein amino acids in a double-layer system. J. Planar Chromatogr. 11, 5-11 (1998). Demonstration of the theoretical aspects of the long-distance development, the basic elements of the double layer cassette for personal OPLC instrument, and the first results in the field of amino acid analysis with special emphasis on the 20 main protein amino acids. HPTLC on single and on double silica gel plates with butanol - acetonitrile - 0.005 M potassium dihydrogen phosphate - acetic acid 1:5:3:1. Detection after treatment with ninhydrin reagent at 490 nm.
J. Planar Chromatogr. 13, 191-194 (2000). Quantitative TLC determination of L-tryptophan on silica gel with 2-propanol - 25 % NH3 7:3. Visualization of amino acids by dipping into a solution of 300 mg ninhydrin in acetone/acetic acid 97:3. Detection of L-tryptophan by treatment with 4-dimethylaminobenzaldehyde and heating at 110°C for 7-10 min. Quantitation by densitometry at 625 nm. Rapid method for determination of L-tryptophan.
Acta Chromatographica 14, 60-69 (2004). TLC on silica gel with 1-butanol - glacial acetic acid - water 3:1:1 with chamber saturation. Detection by spraying with ninhydrin reagent (0.3 g ninhydrin in 100 mL 1-butanol plus 2 mL glacial acetic acid), followed by heating at 110 ºC for several min. Quantification by densitometry at 495 nm. Validation of the accuracy by analysis of spiked blank and standard addition samples and precision by performing replicate analysis on a single day and on different days. Recoveries and RSD for spiked blank and standard addition samples were 98.8 % and 98.5 %, 1.92 % and 0.67 %, respectively. Discussion of use of the method for the routine quality control of nutritional supplements.
Acta Chimica 120, 23-28 (1985). TLC study of chemically reactive synthetic derivatives of peptide hormones and hormone fragments. TLC on silica with ethyl acetate - pyridine - acetic acid - water 240:20:6:11 (S1), ethyl acetate - pyridine - acetic acid - water 120:20:6:11 (S2), ethyl acetate - pyridine - acetic acid - water 60:20:6:11 (S3), ethyl acetate - methanol 5:1 (S4), butanol - acetic acid - water 4:1:1 (S5), ethyl acetate - pyridine - acetic acid - water 30:20:6:11 (S6). Boc-lys(Z)-tyr-gly-gly-phe-leu-OMe (S1), boc-lys-tyr-gly-gly-phe-leu-OMe (S3), boc-lys(Q)-tyr-gly-gly-phe-leu-OMe (S4 and S2), H-lys(Q)-tyr-gly-gly-phe-leu-OMe.HCl (S2 and S4), H-lys-tyr-gly-gly-phe-leu-OMe.2 CH3COOH (S6), Q-tyr-gly-gly-phe-leu-OH (S2 and S5). Detection visual and under UV 254 nm.
J. of Medicinal Chemistry 31, 742-744 (1988). TLC of (Mpr1,D-phe2, Val4)arginine-vasopressin and (DesCys1,D-Phe2,Val4,DL-Aad6)arginine-vasopressin on silica with 1-butanol - pyridine - acetic acid - water 15:10:3:12; TLC of (Pmp1,D-Phe2, Val4)arginine-vasopresin with 1-butanol - ethyl acetate - acetic acid - water 1:1:1:1. Visualization with 10% Clorox-1% potassium iodide-starch.
J. of Medicinal Chemistry 32, 698-703 (1989). TLC of opioid peptide analogues on silica with butanol - pyridine - acetone - water 15:10:3:12. Detection under UV 254 nm.
J. Liquid Chromatogr. 13, 2757-2769 (1990). TLC of microwave-induced acid hydrolysis products of peptides on silica with phenol - water - aqueous 0.4% trifluoroacetic acid 150:50:5. Visualization by spraying with ninhydrin reagent. Elucidation of the hydrolysis mechanisms by TLC and TLC/MS.
Anal. Biochem. 239, 123-129 (1996). Two-dimensional electrophoresis on polyacrylamide gel (PAG) with 0.025 M Tris-0.195 M glycine buffer (pH 8.6) at a constant 30 mA electric current. Fixation with 1% acetic acid, and staining with o-dianisidine solution. Discussion of Hb binding with some of the smaller individual polymeric molecules of Hp subtypes and variants. Detection also of the capacity for combining with hemoglobin of each polymer of the variants.