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
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      124 059
      Simultaneous high-performance thin-layer chromatographic quantification of withaferin A and withanolide A in Solanum nigrum L. “Black Nightshade”
      R. PREET*, R. GUPTA, M. KAUR (*Department of Botany, Punjabi University, Patiala, India, ramanbrar247@gmail.com)

      J. Planar Chromatogr. 32, 339-342 (2019). HPTLC of withaferin A (1) and withanolide A (2) in Solanum nigrum on silica gel with toluene - ethyl acetate - formic acid - ethanol 60:30:1:6. Detection by spraying with p-anisaldehyde sulfuric acid (1 mL of p-anisaldehyde solution in 2 mL of concentrated sulfuric acid and 100 mL of acetic acid). Quantitative determination by absorbance measurement at 530 nm. The hRF values for (1) and (2) were 43 and 55, respectively. 

      Classification: 14
      124 037
      Comparison between HPLC and HPTLC densitometry for the determination of spinosin from Ziziphus jujuba Mill. fruit extracts
      Z. SOBHANI, S. EMAMI, O. RAJABI* (*Department of Pharmaceutical Control, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran, Rajabio@mums.ac.ir)

      J. Liq. Chromatogr. Relat. Technol. 42, 563-569 (2019). HPTLC of spinosin in the fruits of Ziziphus jujuba on silica gel with ethyl acetate - dichloromethane - methanol - water 18:10:15:5. Quantitative determination by absorbance measurement at 334 nm. The hRF value for spinosin was 38. Linearity was between 10 and 120 ng/mL. Intermediate precision was below 2 % (n=6). The LOD and LOQ were 12 and 35 ng/mL, respectively. Recovery rate was between 98.7 and 101.3 %. The HPTLC method provided similar reproducibility, accuracy and selectivity for the quantitative determination of spinosin compared with a HPLC method.

      Classification: 8a
      124 060
      Development and validation of a high-performance thin layer chromatographic (HPTLC) method for simultaneous quantification of reserpine, atropine, and piperine in Sarpagandha Ghanvati, a classical Ayurvedic preparation
      K. PUNDARIKAKSHUDU, A. SHARMA, C. BHATT, N. KANAKI (*L.J. Institute of Pharmacy, L.J. Campus, between Kataria Motors and Sarkhej-Sanand Circle, S.G. Rd, Ahmedabad, India, p_kilambi@yahoo.com)

      J. AOAC Int. 102, 1021-1026 (2019). HPTLC of reserpine (1), atropine (2) and piperine (3) in Sarpagandha Ghanvati on silica gel with toluene - ethyl acetate - diethyl amine 7:2:1. Quantitative determination by absorbance measurement at 269 nm for (1), 220 nm for (2) and 254 nm for (3), respectively. The hRF values for (1) to (3) were 57, 30 and 92, respectively. Linearity was between 200 and 600 ng/zone for (1), 1000 and 5000 ng/zone for (2) and 100 and 500 ng/zone for (3), respectively. Intermediate precision was below 1 % (n=3). The LOD and LOQ were 60 and 200 ng/zone for (1), 600 and 800 ng/zone for (2) and 20 and 10 ng/zone for (3), respectively. Recovery rate was 98.9 % for (1), 99.5 % for (2) and 99.1 % for (3). The recovery from the formulation was 90.3 %, 92.4 % and 90.0 % of the expected values of (1) to (3), respectively.

      Classification: 22
      124 049
      Simultaneous quantification of pharmacological markers quercetin and berberine using high-performance thin layer chromatography (HPTLC) and high-performance liquid chromatography (HPLC) from a polyherbal formulation Pushyanuga Churna
      S. SHAILAJAN*, Y. PATIL, M. JOSHI, S. MENON, M. MHATRE (*Herbal Research Laboratory, Ramnarain Ruia Autonomous College, Matunga, Mumbai, India, sunitashailajan@gmail.com)

      J. AOAC Int. 102, 1003-1013 (2019). HPTLC of quercetin (1) and berberine (2) in Pushyanuga Churna on silica gel with toluene - ethyl acetate - methanol - formic acid 6:6:2:1. Quantitative determination by absorbance measurement at 254 nm for (1) and 366 nm for (2). The hRF values for (1) and (2) were 63 and 24, respectively. Intermediate precisions were below 2 % (n=3). The LOD and LOQ were 1 and 3 µg/mL for (1) and 0.05 and 0.1 µg/mL for (2), respectively. Recovery rate was between 93.5 and 100.6 % for (1) and 95.2 and 97.6 % for (2).

      Classification: 8a
      124 048
      Development and validation of stability indicating high-performance thin-layer chromatographic (HPTLC) method for quantifcation of asiaticoside from Centella asiatica L. and its marketed formulation
      L. PATEL, M. RAVAL, S. PATEL* (*Charusat University, Ramanbhai Patel College of Pharmacy, Department of Pharmaceutical Chemistry and Analysis, Hwy 139, off Nadiad-Petlad Rd, Changa, India, samirpatel.ph@charusat.ac.in)

      J. AOAC Int. 102, 1014-1020 (2019). HPTLC of asiaticoside in Centella asiatica on silica gel with toluene - ethyl acetate - methanol - glacial acetic acid 2:7:3:1. Detection by spraying with anisaldehyde sulfuric acid reagent. Quantitative determination by absorbance measurement at 595 nm. The hRF values for asiaticoside were between 43 and 47 in the standard, plant powder and marketed formulations. Linearity was between 200 and 1800 ng/zone. Intermediate precisions were below 2 % (n=6). The LOD and LOQ were 51 and 155 ng/zone. Recovery rate was between 97.7 and 105.5 %.

      Classification: 14
      124 054
      (Determination of ginseng saponin in Panax notoginseng powders by thin-layer chromatography) (Chinese)
      F. HE (He Fulong), Y. ZHENG (Zheng Yanping)*, J. REN (Ren Juan), J. JIN (Jin junjie), F. BAI (Bai Faping), B. CAO (Cai Baochang) (*Nanjing Haichang Chinese Med. Group Co. Ltd., Nanjing 210061, China)

      J. of Modern Trad. Chinese Med. 20 (8), 975-978 (2018). Panax notoginseng is a traditional Chinese medicinal herb which activates blood circulation, anti-platelet aggregation and anti-thrombosis. TLC for quality control of ginsenoside Rb1 (1), notoginsenoside R1 (2) and ginsenoside Rg1 (3) on silica gel with the lower phase of chloroform – methanol – water 13:7:2 (after standing for 12 h at below 10˚C). Detection by spraying with 10% sulfuric acid in ethanol and heating at 110 ˚C until the zones are visible, evaluation under UV 365 nm. Quantification by densitometric absorption measurement at 510 nm. Validation by investigation of the linearity ranges of 0.5-5.0 µg/zone (r=0.998) for (1), 0.5-5.01 µg/zone (r=0.999) for (2) and 0.5-4.9 µg/zone (r=0.998) for (3). The plate-to-plate precision % RSD (n=12) was 1.5 %, 1.1 % and 1.9 % for (1) to (3). Recovery from standard sample addition was 96.4 % (%RSD 1.4 %, n=6) for (1), 96.9 % (%RSD 0.9 %, n=6) for (2), and 98.9% (%RSD 1.7 %, n=6) for (3).

      Classification: 32e
      124 064
      Simultaneous HPTLC quantification of three caffeoylquinic acids in Pluchea indica leaves and their commercial products in Thailand
      S. CHEWCHIDA, B. VONGSAK* (*Innovative Research Center of Herbs and Natural Products, Faculty of Pharmaceutical Sciences, Burapha University, Chonburi, Thailand, boonyadist@go.buu.ac.th)

      Rev. Bras. Farmacogn. 29, 177-181 (2019). HPTLC of chlorogenic acid (1), 3,4-O-dicaffeoylquinic acid (2), and 3,5-O-dicaffeoylquinic acid (3) in the leaves of Pluchea indica on silica gel with ethyl acetate - water - formic acid - toluene 20:2:2:1. Quantitative determination by absorbance measurement at 326 nm. The hRF values for (1) to (3) were 34, 63 and 79, respectively. Linearity was between 100 and 400 ng/zone for (1) to (3). Intermediate precisions were below 3 % (n=3). The LOD and LOQ were 9.9 and 30.1 ng/zone for (1), 17.6 and 53.3 ng/zone for (2) and 6.7 and 20.2 ng/zone for (3), respectively. Recovery rate was 99.0 % for (1), 97.5 % for (2) and 99.6 % for (3).

      Classification: 14
      124 043
      A simple and rapid method for histamine analysis in fish and fishery products by TLC determination
      Z. TAO (Tao Zhihua)*, M. SATO, Y. HAN (Han Yali), Z. TAN (Tan Zhujun), T. TAMAGUCHI, T. NAKANO (*Department of Food and Biology Technology, Guangdong University of Technology, Guangzhou University Town, 100, Guangzhou, China, tzh730@hotmail.com)

      Food Control. 22, 1154-1157 (2011). TLC of histamine in fish and fishery products on cellulose with ammonia - ethanol 1:3. Detection by spraying with Pauly's reagent (equal mixture of 20 mM sulfanilic acid in a 1 M HCl solution and 200 mM sodium nitrite solution, followed by adding 10 % anhydrous sodium carbonate in a 5 % ethanol solution). Color intensity was recorded using a digital camera, followed by imaging processing. Linearity was between 30 and 1000 ng/zone for histamine. Intermediate precision was below 5 % (n=3). The LOD was 20 ppm (2 mg/100 g). Recovery rate was between 93 and 98 %.

      Classification: 17a
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