Relevant bibliographies by topics / Herbs Thin layer chromatography

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Herbs Thin layer chromatography'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Herbs Thin layer chromatography"

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Rafi, Mohamad, Eti Rohaeti, Ali Miftahudin, and Latifah K. Darusman. "DIFFERENTIATION OF Curcuma longa, Curcuma xanthorrhiza and Zingiber cassumunar BY THIN LAYER CHROMATOGRAPHY FINGERPRINT ANALYSIS." Indonesian Journal of Chemistry 11, no. 1 (July 12, 2011): 71–74. http://dx.doi.org/10.22146/ijc.21423.

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Turmeric (Curcuma longa), java turmeric (Curcuma xanthorrhiza) and cassumunar ginger (Zingiber cassumunar) are widely used in traditional Indonesian medicine. These three herbs have relatively similar rhizomes colour so it is difficult to be differentiated especially if they are in powder form. A rapid and reliable method, thin layer chromatography (TLC) fingerprint, has been developed in order to identify, authenticate and differentiate these three herbs through fingerprint profile of chemical compounds. TLC fingerprints of the three herbs were obtained by visualization of separate zones with visible and UV (254 and 366 nm) light. The TLC fingerprint pattern is different each other and showed a specific marker zones respectively. Therefore, TLC fingerprint can be utilized for identification, authentication and differentiation method in quality control of the three herbs tested.
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A.M, Lawal, Abdullahi R, Ibrahim M.S, Kurfi M.Y, Khalid A, and Nuhu M. "Phytochemical Analysis and Thin Layer Chromatography Profiling of Crude Extracts from Senna Occidentalis(Leaves)." Journal of Biotechnology and Biomedical Science 2, no. 1 (May 29, 2019): 12–21. http://dx.doi.org/10.14302/issn.2576-6694.jbbs-19-2791.

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Plants used for medicinal practices which were discovered since prehistoric stone ages are termed Medicinal plants, which are also referred to as medicinal herbs, since plants produces bioactive chemical compounds (phytochemicals), this research however, is concerned with the extraction using Soxhlet extraction technique, phytochemical screening using various test methods, which reveals the presence of anthraquinones (free anthraquinones and combined anthraquinones), carbohydrates, cardiac glycosides, glycosides, flavonoids, saponins, steroids/ terpenes, phenolic compounds and tannins, and absence of alkaloids for extracts of senna occidentalis and also, thin layer chromatography profiling which gives probable foundation for further structural elucidation amongst others. This research shows the presence of potent secondary metabolites present in the leaves of senna occidentalis (leaves).
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Tran, Lan T. Q. "Separation of active constituents in some medicinal plants by thin layer chromatography." Journal of Agriculture and Development 17, no. 05 (October 16, 2018): 60–67. http://dx.doi.org/10.52997/jad.8.05.2018.

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Separation and identification of the active pharmacological compounds from some medicinal plants (Citrus aurantifolia, Rhodomyrtus tomentosa, Camellia sinensis) by Thin Layer Chromatography (TLC) showed the yields of crude extracts obtained from Citrus aurantifolia, Rhodomyrtus tomentosa and Camellia sinensis leaves at 1.5%, 5.62% and 10.4% respectively. Toluene: ethyl acetate (93:7) (v:v) solvent was suitable for the separation of active compounds in crude extract of Citrus aurantifolia, Rhodomyrtus tomentosa leaves while chloroform: ethylacetate: formic acid (5:4:1) (v:v:v) solvent was suitable for the extraction of active compounds in crude extract from Camellia sinensis leaves. Furthermore, the results showed that the number of compounds in extract from Citrus aurantifolia were likely affected by the vacuum evaporator effects. The TLC fingerprints of all three medicinal plants had the same visual ability when the fingerprint detected by UV (λ = 254 nm) and the reagent containing 0.1 g vanillin in 28 mL of methanol: 1 mL of sulfuric acid. In brief, the three active compounds including citral (Citrus aurantifolia), rhdomyrtone (Rhodomyrtus tomentosa) and catechin hydrate (Camellia sinensis) contained in the extract of 3 medicinal herbs had the limited detection (LOD) at 195 ng/spot, 321.5 ng/spot and 625 ng/spot, respectively.
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Kurkin, Vladimir A., Elena V. Avdeeva, Olga E. Pravdivtseva, Anna V. Kurkinа, Natalya R. Varina, Viktoriya V. Stenyaeva, Anastasiya S. Tsybina, and Sergei V. Pervushkin. "Scientific evidence for efficiency of medicinal plants in otorhinolaryngology." Science and Innovations in Medicine 6, no. 2 (June 30, 2021): 54–59. http://dx.doi.org/10.35693/2500-1388-2021-6-2-54-59.

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Objectives to provide scientific evidence for rational use of herbal medicines in otorhinolaryngological practice. Material and methods. The study included the following plants: Eucalyptus viminalis leaves, Monarda fistulosa herbs, Melissa officinalis herbs, Echinacea purpurea herbs, Calendula officinalis flowers, rhizomes of Rhodiola rosea, rhizomes of Eleutherococcus senticosus, Glycyrrhiza glabra roots, Macleaya microcarpa herbs, Macleaya cordata herbs, Plantago major leaves, Origanum vulgare herbs, Thymus serpyllum herbs. Phenylpropanoids, flavonoids, euglobals, monoterpene phenols, phenylpropanoids, terpenoids of essential oils, saponins and alkaloids were isolated from the medicinal plants and studied with thin-layer chromatography, spectrophotometry, NMR spectroscopy, mass spectrometry, and various chemical transformations. Results. It was scientifically proved that medicinal plants containing such biologically active compounds as phenylpropanoids, flavonoids, euglobals, terpenoid and phenolic components of essential oils, saponins, carotenoids, alkaloids and polysaccharides are useful for otorhinolaryngology. The active substances of the mentioned chemical groups in combination can provide antimicrobial, antifungal, antiviral, anti-inflammatory, regenerating, antihistamine, adaptogenic and immunomodulatory effects. Conclusion. The expediency of using medicinal herbal preparations containing euglobals, monoterpene phenols, flavonoids, phenylpropanoids, terpenoids of essential oils, saponins, alkaloids and polysaccharides in otorhinolaryngological practice was scientifically justified.
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Liu, Feng, Mengyue Wang, and Xiaobo Li. "Simultaneous qualitative characterization of four herbs in Weikangling capsules by a validated high-performance thin-layer chromatography method." JPC – Journal of Planar Chromatography – Modern TLC 33, no. 5 (October 2020): 449–55. http://dx.doi.org/10.1007/s00764-020-00060-x.

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Cosa, Sekelwa, Sushil Kumar Chaudhary, Weiyang Chen, Sandra Combrinck, and Alvaro Viljoen. "Exploring Common Culinary Herbs and Spices as Potential Anti-Quorum Sensing Agents." Nutrients 11, no. 4 (March 29, 2019): 739. http://dx.doi.org/10.3390/nu11040739.

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Quorum sensing controls bacterial pathogenesis and virulence; hence, interrupting this system renders pathogenic bacteria non-virulent, and presents a novel treatment for various bacterial infections. In the search for novel anti-quorum sensing (AQS) compounds, 14 common culinary herbs and spices were screened for potential antipathogenicity activity against Chromobacterium violaceum ATCC 12472. Extracts of Glycyrrhiza glabra (liquorice), Apium graveolens (celery), Capsicum annuum (cayenne pepper) and Syzygium anisatum (aniseed) demonstrated good AQS potential, yielding opaque halo zones ranging from 12–19 mm diameter at sub-minimum inhibitory concentrations (0.350–4.00 mg/mL). For the same species, the percentage reduction in violacein production ranged from 56.4 to 97.3%. Zones with violacein inhibitory effects were evident in a celery extract analysed using high performance thin layer chromatography-bio-autography. The major active compound was isolated from celery using preparative-high performance liquid chromatography-mass spectrometry and identified using gas chromatography-mass spectrometry (GC-MS) as 3-n-butyl-4,5-dihydrophthalide (sedanenolide). Potent opaque zones of inhibition observed on the HPTLC-bio-autography plate seeded with C. violaceum confirmed that sedanenolide was probably largely responsible for the AQS activity of celery. The bacteriocidal properties of many herbs and spices are reported. This study, however, was focussed on AQS activity, and may serve as initial scientific validation for the anti-infective properties ascribed to several culinary herbs and spices.
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Sarangi, Bandita, Sanat K. Chatterjee, Kajal Dutta, and Saroj K. Das. "Thin Layer Chromatographic Identification and Quantitation of Niacin and Niacinamide in Pharmaceutical Preparations." Journal of AOAC INTERNATIONAL 68, no. 3 (May 1, 1985): 547–48. http://dx.doi.org/10.1093/jaoac/68.3.547.

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Abstract A safe and simple thin layer chromatographic method has been developed for the estimation of niacin and niacinamide in pharmaceutical preparations containing other vitamins, enzymes, herbs, antiamoebic drugs, etc. The method involves removal of excipients from the preparation by ethanol precipitation and isolation of niacin or niacinamide from other ingredients by TLC on silica gel with water as developing solvent, followed by extraction in 0.1N HC1, and spectrophotometric estimation of the vitamin at 262 nm. The percent recoveries for niacin and niacinamide were 100.1 ± 1.9 and 100.2 ± 1.5, respectively.
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Divisha, R., V. Ranganathan, K. Vijayakaran, A. Elamaran, and Senthil Kumar P. "Quantifying phytophenols in Andrographis paniculata and Withania somnifera leaf extracts." Journal of Phytopharmacology 7, no. 6 (December 30, 2018): 477–79. http://dx.doi.org/10.31254/phyto.2018.7604.

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Andrographis paniculata (Nilavembu) and Withania somnifera (Ashwagandha) are some of the commonly available herbs, used for treating a wide range of ailments in man and animals. Both the plants possesses a wide spectrum of pharmacological effects attributed to their various active phytochemical constituents. The present study was undertaken to assess the qualitative phytochemistry and to estimate the total phenolic content of leaf extracts of the two plants by Spectrophotometry and Thin Layer Chromatography. The results thus obtained suggest that the leaves of Andrographis paniculata and Withania somnifera are potential sources of healthy phytochemicals especially phenols
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SALMERON, J., R. JORDANO, and R. POZO. "Antimycotic and Antiaflatoxigenic Activity of Oregano (Origanum vulgare, L.) and Thyme (Thymus vulgaris, L.)." Journal of Food Protection 53, no. 8 (August 1, 1990): 697–700. http://dx.doi.org/10.4315/0362-028x-53.8.697.

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Oregano and thyme, ground and sterilized with ethylene oxide, were added to culture broths YES (yeast extract sucrose) so that the final concentrations of the herbs were 0, 0.25, 0.5, 1, 2, and 4%. The broths were inoculated with a spore suspension of Aspergillus parasiticus and Aspergillus flavus and incubated at 25°C for 4, 7, 10, 14, and 21 d. Then, the growth of the cultures as mycelium dry weight and the production of aflatoxins (B1 and G1) by fluorimetry, after separation by thin layer chromatography (TLC), were determined. Although oregano and thyme stimulate the growth of both strains of molds, at the same time they act as antiaflatoxigenics.
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Pardeshi, Sushma, Anupama Kumar, and Rita Dhodapkar. "Molecular Imprinting: Mimicking Molecular Receptors for Antioxidants." Materials Science Forum 675-677 (February 2011): 515–20. http://dx.doi.org/10.4028/www.scientific.net/msf.675-677.515.

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Molecularly imprinted polymers (MIPs) have been demonstrated to be a promising class of biomimetic materials that can be tailored to meet specific end use recognition requirements. Molecular imprinting is achieved by the interaction, either covalent or non-covalent between complementary groups in a template molecule and functional monomer units through polymerization. MIPs have been widely employed for divers applications such as chiral separation, chemical sensing, catalysis, drug screening, chromatographic separations and solid phase extraction. During respiration and metabolism, human body produce free radicals as by products, which can damage genetic material, lipids and proteins leading to several fatal diseases such as Cancer, Cardio-vascular disease, Alzheimer’s disease, Immune dysfunction etc. Antioxidants define a family of natural or synthetic nutrients in food, which acts as free radical scavengers. They are present in complex matrix such as herbs, fruit pulp in small concentration, either combined or in free form. Although several techniques have been developed for their detection, (e.g. HPLC, Thin layer chromatography, Capillary gas chromatography, Supercritical fluid chromatography), to achieve highly specific and sensitive analysis, high affinity, stable and specific recognition agents are needed. In this review, special attention is paid to the MIPs based analytical methods for antioxidants, focusing on solid phase extraction, chromatographic and non chromatographic separations and sensing approaches as well as on novel approaches for the discovery of new imprinted materials for antioxidants.
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Dissertations / Theses on the topic "Herbs Thin layer chromatography"

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Manana, Jabulile Vuyiswa. "Identification of commonly used traditional medicines by planar chromatography for quality control purposes." Pretoria : [s.n.], 2008. http://upetd.up.ac.za/thesis/available/etd-09222005-104832/.

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Manana, Jabulile Vuyiswa. "Identification of commonly used traditional medicines by planar chromatography for quality control purposes." Diss., University of Pretoria, 2003. http://hdl.handle.net/2263/28107.

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Ma, Shuguo. "Reactions of Alcohols and Organophosphonates on Tungsten Trioxide Epitaxial Films." Fogler Library, University of Maine, 2003. http://www.library.umaine.edu/theses/pdf/MaS2003.pdf.

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Mullis, James Onis Jr. "Planar chromatography coupled with mass spectrometry." Thesis, Georgia Institute of Technology, 1992. http://hdl.handle.net/1853/27124.

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Stephens, Frank Lanier. "Thin layer chromatography - flame ionization detection analysis of in-situ petroleum biodegradation." Texas A&M University, 2004. http://hdl.handle.net/1969.1/1039.

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This research was initiated after a 100-year flood caused an oil spill on the San Jacinto River (Houston, Texas) in October of 1994. After the floodwaters subsided the released petroleum floating on the water was deposited on the surrounding lands. The petroleum spill was used as an opportunity to research intrinsic petroleum biodegradation in a 9-acre petroleum impacted estuarine wetland. The first phase of this research (Phase I) began in December 1994, approximately 1.5 months after the spill of opportunity and involved the study and quantification of in-situ petroleum biodegradation. The second phase of the research (Phase II) began in March 1996 with a controlled oil release to study and evaluate the success of two bioremediation treatments versus natural biodegradation. The study of in-situ petroleum hydrocarbon degradation and the evaluation of bioremediation amendments were successfully quantified using GC-MS analytical techniques. However, the GC-MS technique is limited to the analyses of hydrocarbon compounds, a disadvantage that precludes the overall characterization of petroleum degradation. The research presented here details an analytical technique that was used to provide a full characterization of temporal petroleum biodegradation. This technique uses thin layer chromatography coupled with flame ionization detection (TLC-FID) to characterize the saturate and aromatic (hydrocarbon) fractions and the resin and asphaltene (non-hydrocarbon, polar) fractions. Other analysis techniques, such as HPLC-SARA analysis, are available for the full characterization of the four petroleum fractions. However, these techniques do not lend themselves well to the application of large sample set analysis. A significant advantage of the TLC-FID analysis to other petroleum analysis techniques is the ability to analyze several samples concurrently and quickly with relative ease and few resources. For the purposes of the Phase I and Phase II research the TLC-FID analysis method was evaluated, refined and applied to quantify the temporal biodegradation and bioremediation of petroleum. While the TLC-FID analysis produces a full characterization, it cannot supplant the GC-MS analysis for petroleum bioremediation research. However, it can be used in conjunction with the GC-MS to expand the knowledge of petroleum bioremediation and remediation strategies.
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Yeager, Barry Todd. "New detection techniques in high performance thin layer chromatography and related studies." Diss., The University of Arizona, 1995. http://hdl.handle.net/10150/187353.

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Recently, high performance thin layer chromatography, or HPTLC has seen considerable growth as an analytical technique. Most often perceived as a semi-quantitative or preliminary technique, in reality HPTLC is an analytical technique in its own right. Modern instrumentation, improved stationary phases, and automated techniques have found their way into the realm of HPTLC, vastly improving the scope of the technique. Today, HPTLC is a very popular analytical technique, possessing many advantages such as ease of use, high throughput, high sensitivity, and low cost. HPTLC is also applicable to a wide variety of compounds in a wide variety of matricies. Despite these advantages, HPTLC has still not received the recognition it deserves as a true quantitative analytical technique. The following chapters will describe improvements in various stages of the technique. Chapter 1 will discuss the general theory behind HPTLC, highlighting its advantages and disadvantages, as well as areas needing improvement. Chapter 2 will discuss a new application technique for HPTLC that greatly improves upon current methodologies for sample application. Chapters 3 and 4 will discuss a novel detection technique used to image the entire plate simultaneously and give excellent quantitative information of analytes on the HPTLC plate. Chapter 5 will discuss the use of an infrared focal plane array as a detection technique that gives both qualitative and quantitative information. Finally Chapter 6 will discuss the use of a CCD home video camera as an inexpensive alternative to scientifically operated CCD's.
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Collins, Thomas. "Characterisation of mycobacterium species using radiometric growth detection and thin-layer chromatography." Thesis, University of Ulster, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.281212.

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Kanyal, Supriya Singh. "Fabrication, Characterization, Optimization and Application Development of Novel Thin-layer Chromatography Plates." BYU ScholarsArchive, 2014. https://scholarsarchive.byu.edu/etd/5706.

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This dissertation describes advances in the microfabrication of thin layer chromatography (TLC) plates. These plates are prepared by the patterning of carbon nanotube (CNT) forests on substrates, followed by their infiltration with an inorganic material. This document is divided into ten sections or chapters. Chapter 1 reviews the basics of conventional TLC technology. This technology has not changed substantially in decades. This chapter also mentions some of the downsides of the conventional approach, which include unwanted interactions of the binder in the plates with the analytes, relatively slow development times, and only moderately high efficiencies. Chapter 2 focuses primarily on the tuning of the iron catalyst used to grow the CNTs, which directly influences the diameters of the CNTs grown that are produced. Chapter 3 focuses on the atomic layer deposition (ALD) of SiO2 from a silicon precursor and ozone onto carbon-nanotubes to obtain an aluminum free stationary phase. This approach allowed us to overcome the tailing issues associated with the earlier plates prepared in our laboratory. Chapter 4 is a study of the hydroxylation state of the silica in our TLC plates. A linear correlation was obtained between the SiOH+/Si+ time-of-flight secondary ion mass spectrometry (ToF-SIMS) peak ratio and the isolated silanol peak position at ca. 3740 cm-1 in the diffuse reflectance infrared spectroscopy (DRIFT) spectra. We also compared the hydroxylation efficiencies on our plates of ammonium hydroxide and HF. Chapter 5 reports a series of improvements in TLC plate preparation. The first is the low-pressure chemical vapor deposition (LPCVD) of silicon nitride onto CNTs, which can be used to make very robust TLC plates that have the necessary SiO2 surfaces. These TLC plates are the best we have prepared to date. We also describe here the ALD deposition of ZnO into these devices, which can make them fluorescent. Chapters 6 – 10 consist of contributions to Surface Science Spectra (SSS) of ToF-SIMS spectra of the materials used in our microfabrication process. SSS is a peer-reviewed database that has been useful to many in the surface community. The ToF-SIMS spectra archived include those of (i) Si/SiO2, (ii) Si/SiO2/Al2O3, (iii) Si/SiO2/Al2O3/Fe, (iv) Si/SiO2/Fe (annealed at 750 °C in H2), and (v) Si/SiO2/Al2O3/Fe(annealed)/CNTs. Both positive and negative ion spectra have been submitted. In summary, the present work is a description of advances in the development, thorough characterization, optimization, and application development of microfabricated thin layer chromatography plates that are superior to their commercial counterparts.
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Zhang, Qunying. "Characterization of receptors for Escherichia coli 987P using competitive binding assays, thin-layer chromatography and gel filtration chromatography." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0023/MQ51825.pdf.

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Khan, Pervaise. "Criteria for drug identification by thin layer chromatography and near infrared reflectance spectroscopy." Thesis, University College London (University of London), 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.409087.

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Books on the topic "Herbs Thin layer chromatography"

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Anne, Schibli, ed. High-performance thin-layer chromatography for the analysis of medicinal plants. New York: Thieme, 2007.

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Kötzing, TCM-Klinik Bad, and University Hospital at Beijing University of Chinese Medicine, eds. Chromatographic fingerprint analysis of herbal medicines: Thin-layer and high performance liquid chromatography of Chinese drugs. 2nd ed. Wien: Springer, 2011.

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Hamilton, R. J. Thin layer chromatography. Edited by Hamilton Shiela 1943-, Kealey D, and ACOL (Project). Chichester [West Sussex]: Published on behalf of ACOL, London, by Wiley, 1987.

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Fried, Bernard. Thin-layer chromatography. 4th ed. New York: M. Dekker, 1999.

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Hamilton, R. J. Thin layer chromatography. Edited by Hamilton Sheila, Kealey D, and ACOL. Chichester: Published on behalf of ACOL byWiley, 1987.

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Macherey-Nagel. TLC: Thin layer chromatography. Düren: Macherey-Nagel, 1989.

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Spangenberg, Bernd, Colin F. Poole, and Christel Weins. Quantitative Thin-Layer Chromatography. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-10729-0.

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Fundamentals of thin layer chromatography: Planar chromatography. Heidelberg: A. Hüthig, 1987.

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Geiss, F. Fundamentals of thin layer chromatography (planar chromatography). Heidelberg: Huthig, 1987.

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Touchstone, Joseph C. Practice of thin layer chromatography. 3rd ed. New York: Wiley, 1992.

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Book chapters on the topic "Herbs Thin layer chromatography"

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Ammen, C. W. "Thin-Layer Chromatography." In Recovery and Refining of Precious Metals, 330–45. Boston, MA: Springer US, 1997. http://dx.doi.org/10.1007/978-1-4615-7721-8_13.

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Gooch, Jan W. "Thin-Layer Chromatography." In Encyclopedic Dictionary of Polymers, 748. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_11827.

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Akash, Muhammad Sajid Hamid, and Kanwal Rehman. "Thin Layer Chromatography." In Essentials of Pharmaceutical Analysis, 157–65. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-1547-7_12.

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Bruno, Thomas J., and Paris D. N. Svoronos. "Thin-Layer Chromatography." In CRC Handbook of Basic Tables for Chemical Analysis, 241–78. Fourth edition. | Boca Raton, FL : CRC Press, 2020.: CRC Press, 2020. http://dx.doi.org/10.1201/b22281-4.

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Cieśla, Łukasz, Monika Waksmundzka-Hajnos, and Joseph Sherma. "Thin Layer Chromatography." In Ewing’s Analytical Instrumentation Handbook, Fourth Edition, 921–42. Fourth edition / [edited by] Nelu Grinberg, Sonia Rodriguez. | Boca Raton : CRC Press, Taylor & Francis Group, 2019.: CRC Press, 2019. http://dx.doi.org/10.1201/9781315118024-30.

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Hölzl, Georg, and Peter Dörmann. "Thin-Layer Chromatography." In Methods in Molecular Biology, 29–41. New York, NY: Springer US, 2021. http://dx.doi.org/10.1007/978-1-0716-1362-7_3.

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Mangold, Helmut K., Hwarald H. O. Schmid, and Egon Stahl. "Thin-Layer Chromatography (TLC)." In Methods of Biochemical Analysis, 393–451. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2006. http://dx.doi.org/10.1002/9780470110300.ch7.

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Spangenberg, Bernd, Colin F. Poole, and Christel Weins. "Planar Chromatography Detectors." In Quantitative Thin-Layer Chromatography, 231–60. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-10729-0_9.

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Spangenberg, Bernd, Colin F. Poole, and Christel Weins. "History of Planar Chromatography." In Quantitative Thin-Layer Chromatography, 1–12. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-10729-0_1.

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Spangenberg, Bernd, Colin F. Poole, and Christel Weins. "Diffuse Reflectance from TLC Layers." In Quantitative Thin-Layer Chromatography, 261–75. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-10729-0_10.

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Conference papers on the topic "Herbs Thin layer chromatography"

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Tristantini, Dewi, and Adeline Jessica. "Determination of flavonoid content of mixed herbs extract using colorimetric method and thin layer chromatography (TLC)." In SECOND INTERNATIONAL CONFERENCE OF MATHEMATICS (SICME2019). Author(s), 2019. http://dx.doi.org/10.1063/1.5096708.

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Wright, Steven L., Karen Latas, A. N. Mortenson, E. A. Orr, Joseph V. Paukstelis, Robert M. Hammaker, and William G. Fateley. "Raman studies of thin-layer chromatography." In OE/LASE'93: Optics, Electro-Optics, & Laser Applications in Science& Engineering, edited by Mattanjah S. de Vries. SPIE, 1993. http://dx.doi.org/10.1117/12.148517.

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Mocnik, Grisa, Irena Vovk, Mladen Franko, Stephan Offermann, Juergen Gibkes, Gerard D. Gardette, and Jean-Claude Krapez. "Photothermal investigations of thin-layer chromatography plates." In BiOS 2000 The International Symposium on Biomedical Optics, edited by Alexander A. Oraevsky. SPIE, 2000. http://dx.doi.org/10.1117/12.386320.

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Poliuzhyn, Ihor, Oksana Smirnova, and Yosyp Yatchyshyn. "Thin Layer Chromatography for Some Derivatives of 1,4-Naphthoquinone." In International Youth Science Forum “Litteris et Artibus”. Lviv Polytechnic National University, 2018. http://dx.doi.org/10.23939/lea2018.01.162.

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Mamina, O., V. Kabachny, and N. Bondarenko. "THE STUDY OF CYPROHEPTADINE BY METHOD OF THIN LAYER CHROMATOGRAPHY." In SPECIALIZED AND MULTIDISCIPLINARY SCIENTIFIC RESEARCHES. European Scientific Platform, 2020. http://dx.doi.org/10.36074/11.12.2020.v3.40.

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Amirkhanova, Akerke. "THIN-LAYER CHROMATOGRAPHY ANALYSIS OF EXTRACT OXYTROPIS GLABRA LAM. DC." In 18th International Multidisciplinary Scientific GeoConference SGEM2018. Stef92 Technology, 2018. http://dx.doi.org/10.5593/sgem2018/6.2/s25.102.

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Bleichert, Michaela, Hanns Simon Eckhardt, Karl-Friedrich Klein, Bernd Spangenberg, Georg Hillrichs, and Joachim Mannhardt. "New components for fiber-optic thin-layer chromatography including fluorescence." In Biomedical Optics (BiOS) 2007, edited by Israel Gannot. SPIE, 2007. http://dx.doi.org/10.1117/12.717579.

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Yu, Hojeong, Huy Le, Steven Lumetta, Brian T. Cunningham, Eliangiringa Kaale, and Thomas Layloff. "Smartphone-based thin layer chromatography for the discrimination of falsified medicines." In 2016 IEEE SENSORS. IEEE, 2016. http://dx.doi.org/10.1109/icsens.2016.7808847.

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Satcher, Joe H., Jon L. Maienschein, Philip F. Pagoria, Ana Racoveanu, M. Leslie Carman, Richard E. Whipple, and John G. Reynolds. "Portable thin layer chromatography for field detection of explosives and propellants." In SPIE Defense, Security, and Sensing, edited by Augustus W. Fountain. SPIE, 2012. http://dx.doi.org/10.1117/12.919258.

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Slaczka-Wilk, Magdalena. "THIN-LAYER CHROMATOGRAPHY: THE ORIGINS AND PRINCIPLES OF THIS EFECTIVE ANALYTICAL TOOL." In 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings. STEF92 Technology, 2019. http://dx.doi.org/10.5593/sgem2019/6.1/s25.131.

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Reports on the topic "Herbs Thin layer chromatography"

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Yinfa, Ma. Indirect fluorometric detection techniques on thin layer chromatography and effect of ultrasound on gel electrophoresis. Office of Scientific and Technical Information (OSTI), December 1990. http://dx.doi.org/10.2172/6045672.

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Zhu, Jianzhong. New development of laser-based techniques in applications of thin-layer chromatography, microprobe elemental analysis and gas phase pyrolysis. Office of Scientific and Technical Information (OSTI), January 1990. http://dx.doi.org/10.2172/7121607.

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Whipple, R. Field Analysis of Propellant Stabilizers and their Daughter Products in any Propellant Formulation by Thin-Layer Chromatography Year End Report 2003. Office of Scientific and Technical Information (OSTI), December 2003. http://dx.doi.org/10.2172/15009754.

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