Influence of Erythrina crista-galli L. extract natural dye in plant histology staining

Susetyarini, Eko and Wahyuni, Sri and Kharoir, Islakhul and Husamah, H. and Setyawan, Dwi (2020) Influence of Erythrina crista-galli L. extract natural dye in plant histology staining. In: AIP Conference Proceedings. AIP Publishing, pp. 1-6.

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Abstract

The development of the use of preparations with natural coloring has been carried out a lot, but no one shows optimal concentration. The purpose of this study was to determine the optimal concentration of Erythrina crista-galli L. flower extract as a natural dye based on the parameters of the quality and stability of the preparation. The type of research used is experimental research. This research method through several stages: extracting, diluting extracts with various concentrations (30%, 50%, 70%, 90%, and 100%), until making maceration preparations. Data collections were conducted twice, where the first and second take has an interval of one semester. Kruskal Wallis was used as a technique for analyzing data from research results. Both in the first and second observations, the concentration of 70% always produces the best quality preparations. However, the stability of natural staining was not good due to color quality was decreasing. Thus, although Erythrina crista-galli L. has a good potency, the flower extract has not recommended as natural staining.

Item Type: Book Section / Proceedings
Keywords: Erythrina crista-galli, extract natural dye, plant histology staining
Subjects: Q Science > Q Science (General)
Divisions: Faculty of Teacher Training and Education > Department of Biology Education (84205)
Depositing User: usya_bio Husamah, S.Pd
Date Deposited: 23 Jan 2024 01:12
Last Modified: 23 Jan 2024 01:12
URI: https://eprints.umm.ac.id/id/eprint/2854

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