Use of Exo-polygalacturonase to Improve Extraction Yields of Alginic Acid from Sea Mustard (Undaria pinnatifida)

2002 ◽  
Vol 7 (3) ◽  
pp. 317-319
Author(s):  
Seung-Cheol Lee ◽  
Jeong-Hoon Oh ◽  
Yong-Il Hwang ◽  
Jeong-Mok Kim
Keyword(s):  
Alginic Acid ◽  
Undaria Pinnatifida ◽  
Sea Mustard

A Study on the Planned Promotion of Sea Mustard(Undaria Pinnatifida) for Export

2021 ◽  
Vol 33 (3) ◽  
pp. 97-116
Author(s):  
Eun-Young Baek ◽  
Ki-Wan Kim ◽  
Hye-Soo Ha ◽  
Dae-Young Kim
Keyword(s):  
Undaria Pinnatifida ◽  
Sea Mustard

scholarly journals Nutritional Composition and Biological Activities of the Methanol Extracts of Sea Mustard (Undaria pinnatifida) in Market.

2008 ◽  
Vol 18 (3) ◽  
pp. 387-394 ◽  
Author(s):  
Jae-Suk Choi ◽  
Hee-Jung Bae ◽  
Yang-Chun Kim ◽  
Nam-Hee Park ◽  
Tae-Bong Kim ◽  
...  
Keyword(s):  
Undaria Pinnatifida ◽  
Biological Activities ◽  
Nutritional Composition ◽  
Methanol Extracts ◽  
Sea Mustard

scholarly journals Evaluation of sea mustard (Undaria pinnatifida) sporophylls from South Korea as fucoidan source and its corresponding antioxidant activities

2019 ◽  
Vol 22 (1) ◽  
Author(s):  
Therese Ariane N. Neri ◽  
Zuliyati Rohmah ◽  
Bernadeth F. Ticar ◽  
Grace N. Palmos ◽  
Byeong-Dae Choi
Keyword(s):  
Hydroxyl Radicals ◽  
Undaria Pinnatifida ◽  
Antioxidant Activities ◽  
Monosaccharide Composition ◽  
Scavenging Activity ◽  
Significant Difference ◽  
Seaweed Production ◽  
The Difference ◽  
By Products ◽  
Sea Mustard

AbstractSporophylls from sea mustard, Undaria pinnatifida, which are by-products in seaweed production industries, were taken from Hansan Island, Tongyeong, and Gijang, Busan, and investigated for their fucoidan content and corresponding antioxidant activities. The extracted fucoidan yield from sporophylls of sea mustard samples from Tongyeong (TF) and Gijang (GF) were 12.1% and 13.6%, respectively. The antioxidant activities assessment of TF and GF extracts showed relative significant difference between samples, suggesting effect of location on bioactivities of fucoidan samples. GF was 50–68% more effective than TF against DPPH and superoxide radicals samples which may be attributed to the difference in their degree of sulfation and monosaccharide composition. Meanwhile, TF exhibited greater scavenging activity against hydroxyl radicals compared to GF which could be due to protein impurities.

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