References
- Alshamar HA, Dapson RW. 2021a. Anthocyanins from a single botanical source can be used as a replacement for hemalum and eosin. Biotech Histochem. 96:570–578. doi: 10.1080/10520295.2021.1966507.
- Alshamar HA, Dapson RW. 2021b. Molecular stabilization and complexation: the secrets of making a nuclear-selective histological stain from naturally occurring anthocyanins without oxidation. Biotech Histochem. 96:161–170. doi: 10.1080/10520295.2021.1881617.
- Alshamar HA, Hatem NA, Dapson RW. 2022. Betacyanins are plant-based dyes with potential as histological stains. Biotech Histochem. 97:480–489. doi: 10.1080/10520295.2022.2113142.
- Assimopoulou AN, Papageorgiou VP. 2004a. Study on the enantiomeric ration of the pharmaceutical substances alkannin and shikonin. Biomed Chromatogr. 18:791–799. doi: 10.1002/bmc.390.
- Assimopoulou AN, Papageorgiou VP. 2004b. Study on the polymerization of the pharaceutical substances isohexenylnapthazarins. Biomed Chromatogr. 18:492–500. doi: 10.1002/bmc.344.
- Kaur K, Sharma R, Singh A, Attri S, Arora S, Kaur S, Bedi N. 2022. Pharmacological and analytical aspects of alkannin/shikonin and their derivatives: an update from 2008 to 2022. Chin Herb Med. 14:511–527. doi: 10.1016/j.chmed.2022.08.001.
- Kusculu N, Eser F. 2022. Applicability of alkanet (Alkanna tinctoria) extract for the histological staining of liver tissue. J Ind Chem Soc. 99:100409. doi: 10.1016/j.jics.2022.100409.
- Luna L. 1960. Manual of staining methods of the Armed Forces Institute of Pathology. 3rd ed. Blakiston Division, McGraw Hill Book Co., New York, NY; p. 34.
- Papageorgiou VP, Assimopoulou AN, Couladouros EA, Hepworth D, Nicolaou KC. 1999. The chemistry and biology of alkannin, shikonin, and related naphthazarin natural products. Ang Chem Int Ed. 38:270–300. doi: 10.1002/(SICI)1521-3773(19990201)38:3<270:AID-ANIE270>3.0.CO;2-0.
- Papageorgiou VP, Assimopoulou AN, Kyriacou G. 2002. Determination of naturally occurring hydroxynaphthoquinone polymers by size exclusion chromatography. Chromatographia. 55:423–430. doi: 10.1007/BF02492271.
- Rodić N, Vlachou A, Papakonstantinou C, Zhao Y, Cartabia A, Lalaymia I, Grigoriadou K, Krigas N, Maloupa E, Declerck S, Gika HG, Papageorgiou VP, Assimopoulou AN. 2019. Cutting-edge analytical technologies for the comprehensive metabolic profiling of Alkanna tinctoria roots cultured in greenhouse conditions. Planta Med. 85:1460–1461.
- Sawhney SS, Jassal MMS, Joshi PK, Amin Mir M. 2014. Naphthazurin as an acid-base indicator. Int J Curr Chem Sci. 3:4–5.
- Spyros A, Assimopoulou AN, Papageorgiou VP. 2005. Structure determination of oligomeric alkannin and shikonin derivatives. Biomed Chromatogr. 19:498–505. doi: 10.1002/bmc.470.
- Tappeiner J, Vasiliou A, Ganzera M, Fessas D, Stuppner H, Papageorgiou VP, Assimopoulou AN. 2014. Quantitative determination of alkannins and shikonins in endemic mediterranean Alkanna species. Biomed Chromatogr. 28:923–933. doi: 10.1002/bmc.3096.