Journals
Publish with us
Publishing partnerships
About us
Blog
Biochemistry Research International
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Biochemistry Research International
/
2015
/
Article
/
Tab 1
/
Research Article
Comparative Analysis of the Properties of Acid-Base Indicator of Rose (
Rosa setigera
), Allamanda (
Allamanda cathartica
), and Hibiscus (
Hibiscus rosa-sinensis
) Flowers
Table 1
Percentage yield of the plant extract.
Plant
Extraction solvent
Mass of powder plant (g)
Mass of extract (dye) obtained (mg)
Percentage yield (%)
Rose
Water
20
220
1.10
Methanol
20
325
1.63
Allamanda
Water
20
250
1.25
Methanol
20
310
1.55
Hibiscus
Water
20
290
1.45
Methanol
20
340
1.70