The Effect of maceration period on contents and color brightness of phycoerythrin from Gracilaria sp.

Asean-Fen International Fisheries Symposium - 2017

Lidiana, H.^1 ; Sulmartiwi, L.^2 ; Andriyono, S.^2

Departement of Aquaculture, Faculty of Fisheries and Marine, Universitas Airlangga, Surabaya

60115, Indonesia^1

Department of Marine, Faculty of Fisheries and Marine, Universitas Airlangga, Surabaya

60115, Indonesia^2

关键词: Active compounds;    Brightness values;    Color brightness;    Gracilaria;    Natural pigment;    Randomized design;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/137/1/012017/pdf
DOI  :  10.1088/1755-1315/137/1/012017

来源: IOP

【 摘 要 】

Natural pigment from seaweed, is currently required by humans as one of active compounds that are usefull in the field of health, cosmetics and food. One of the pigments which potentially can be developed is red phycobilin pigment. The pigment can be obtained from Gracilaria sp. throught maceration method. This research aims to find out wheter there is influence from the long maceration time toward to the content and the phycoerytrin color brightness of Gracilaria sp. The reseach method used experimental experiment with complete randomized design (CRD) which was consisted of nine treatments of long time maceration period three replications. Data analysis was used the Analysis of Variance (ANOVA) and continued to Duncan's Multiple Distance Test to. The result showed that treatments with the time of maceration for 30 hours was the best treatment on phycoerytrin content about 0.98 mg/g with the brightness value was 19.73 L∗, reddish value was 7.23 a∗, and yellowish value was 2.87 b∗ of Gracilaria sp.