Matches in SemOpenAlex for { <https://semopenalex.org/work/W2897792029> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2897792029 endingPage "75" @default.
- W2897792029 startingPage "69" @default.
- W2897792029 abstract ": Agar is complex polysaccharide which could be isolated from group Rhodophyta of seaweeds, sucs as Gracilaria verrucosa. Agar consists of two components, namely agarose and agaropectin. Agarose is neutral polysaccharide, while agaropectin is polysaccharide that contain sulphate, so agarose could be used for gel electrophoresis. The use of NaOH solution was aimed to hydrolyzes the agar to form 3,6-anhydro-L-galactose, whereas the use of propylene glycol was to separates agarose from agaropectin. This research was aimed to isolate agarosa from Gracilaria verrucosa using NaOH solution with the concentrations of 4%, 6%, 8%, 10% and propylene glycol of 30, 50 and 70 mL. The agarose obtained was giving specivic absorbtion band in IR spectrum with wave number in the region of 930 and 890 cm-1, and there were absorbtion band in the region of 860 and 830 cm-1, indicated that the agarose still contained sulphate. The increase of NaOH concentration and propylene glycol volume caused drawback sulphate and ash content, constant melted temperature and gel temperature but increase gel strength. The best amount of agarose was obtained with the use of NaOH 10% and 70 mL of propylene glycol, with the characteristics were: ash content of 2.0035±0.0429% (w/w), sulphate content of 0.3236±0.0131% (w/w), melted temperature of 34 oC, gel temperature of 90 oC, gel strength of 432.195±26.172 g/cm2 and degree of electroendosmosis of 0.20±0.005." @default.
- W2897792029 created "2018-10-26" @default.
- W2897792029 creator A5033016060 @default.
- W2897792029 creator A5056384172 @default.
- W2897792029 creator A5091028051 @default.
- W2897792029 date "2015-04-30" @default.
- W2897792029 modified "2023-09-24" @default.
- W2897792029 title "Isolation and Characterization of Agarose from Gracilaria verrucosa Seaweeds" @default.
- W2897792029 hasPublicationYear "2015" @default.
- W2897792029 type Work @default.
- W2897792029 sameAs 2897792029 @default.
- W2897792029 citedByCount "0" @default.
- W2897792029 crossrefType "journal-article" @default.
- W2897792029 hasAuthorship W2897792029A5033016060 @default.
- W2897792029 hasAuthorship W2897792029A5056384172 @default.
- W2897792029 hasAuthorship W2897792029A5091028051 @default.
- W2897792029 hasConcept C100817775 @default.
- W2897792029 hasConcept C13965031 @default.
- W2897792029 hasConcept C178790620 @default.
- W2897792029 hasConcept C185592680 @default.
- W2897792029 hasConcept C2778476535 @default.
- W2897792029 hasConcept C2778551929 @default.
- W2897792029 hasConcept C2778660310 @default.
- W2897792029 hasConcept C43617362 @default.
- W2897792029 hasConcept C523546767 @default.
- W2897792029 hasConcept C54355233 @default.
- W2897792029 hasConcept C55493867 @default.
- W2897792029 hasConcept C59822182 @default.
- W2897792029 hasConcept C86803240 @default.
- W2897792029 hasConceptScore W2897792029C100817775 @default.
- W2897792029 hasConceptScore W2897792029C13965031 @default.
- W2897792029 hasConceptScore W2897792029C178790620 @default.
- W2897792029 hasConceptScore W2897792029C185592680 @default.
- W2897792029 hasConceptScore W2897792029C2778476535 @default.
- W2897792029 hasConceptScore W2897792029C2778551929 @default.
- W2897792029 hasConceptScore W2897792029C2778660310 @default.
- W2897792029 hasConceptScore W2897792029C43617362 @default.
- W2897792029 hasConceptScore W2897792029C523546767 @default.
- W2897792029 hasConceptScore W2897792029C54355233 @default.
- W2897792029 hasConceptScore W2897792029C55493867 @default.
- W2897792029 hasConceptScore W2897792029C59822182 @default.
- W2897792029 hasConceptScore W2897792029C86803240 @default.
- W2897792029 hasIssue "1" @default.
- W2897792029 hasLocation W28977920291 @default.
- W2897792029 hasOpenAccess W2897792029 @default.
- W2897792029 hasPrimaryLocation W28977920291 @default.
- W2897792029 hasRelatedWork W1486985117 @default.
- W2897792029 hasRelatedWork W1510048972 @default.
- W2897792029 hasRelatedWork W1679166439 @default.
- W2897792029 hasRelatedWork W1964988298 @default.
- W2897792029 hasRelatedWork W2009152893 @default.
- W2897792029 hasRelatedWork W2032858135 @default.
- W2897792029 hasRelatedWork W2041901801 @default.
- W2897792029 hasRelatedWork W2050050158 @default.
- W2897792029 hasRelatedWork W2074026166 @default.
- W2897792029 hasRelatedWork W2134378672 @default.
- W2897792029 hasRelatedWork W2328563062 @default.
- W2897792029 hasRelatedWork W2341259012 @default.
- W2897792029 hasRelatedWork W2369271834 @default.
- W2897792029 hasRelatedWork W2385586965 @default.
- W2897792029 hasRelatedWork W2598559204 @default.
- W2897792029 hasRelatedWork W2610274367 @default.
- W2897792029 hasRelatedWork W2129101256 @default.
- W2897792029 hasRelatedWork W2184313129 @default.
- W2897792029 hasRelatedWork W2470886422 @default.
- W2897792029 hasRelatedWork W2518893157 @default.
- W2897792029 hasVolume "13" @default.
- W2897792029 isParatext "false" @default.
- W2897792029 isRetracted "false" @default.
- W2897792029 magId "2897792029" @default.
- W2897792029 workType "article" @default.