English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Red algae  Eucheuma spinosum  is one of marine organisms which have the potential bioactive protein. This research aimed to determine the protein concentration of red algae  Eucheuma spinosum  and to discover its potential as an anticancer agent. Protein was isolated from bacterial symbiont of red algae  Eucheuma spinosum  by buffer A with pH value 8.3. Protein crude extract was fractionated by adding ammonium sulphate with a saturation level of 0-20%, 20-40%, 40-60%, and 60-80%. The result was dialyzed using cellophane membrane. Lowry method with Bovine Serum Albumin (BSA) was used as the standard to determine the protein level. An anticancer preliminary test was conducted using Brine Shrimp Lethality Test (BSLT) method. The result showed that the protein concentration from crude extract of red algae  Eucheuma spinosum  was 33.325 mg/mL. The highest concentration that was obtained at fraction 0-20% is 32.145 mg/mL. The result of toxicity test using Brine Shrimp Lethality Test (BSLT) method at protein fraction of 20-40% has a very low LC 50  value at &lt;1000 µg/mL. Red algae protein fraction is potential to be developed as anticancer agent.

Symbiont bacteria cultures from the red algae Eucheuma spinosum, isolation of bioactive proteins and their anticancer potential test