Cigdem Yucel Falco

8 Questions 12 Answers 0 Followers

Questions related from Cigdem Yucel Falco

How to crosslink sulfate groups using non-toxic food grade agent?

Is there any suggestion regarding a non-toxic crosslinking agent which can crosslink the sulfate groups of a polymer? The chemical crosslinking conditions have to be mild (at 37C with shaking) and...

06 February 2017 9,591 3 View

How can we stop enzyme activity in the samples withdrawn from simulated in vitro digestion media of encapsulated bacteria?

Normally for active molecules PMSF can be used to stop enzyme activity. However, in my case I am going to test the viability/release of encapsulated bacteria in simulated in vitro gastrointestinal...

22 September 2015 164 6 View

Is there any supplier for sulfated cereal beta glucan?

It is research based material but I would like to see if I can buy it from somewhere... Thanks

02 June 2015 2,206 4 View

Is there any paper or information regarding the amount of betaglucanase (U/ml) needed to hydrolyse beta glucan at pH=7-8?

I really appreciate if there is any help about the use of beta glucanase enzyme to degrade oat beta glucan. I have EC 3.2.1.6 with the activity ≥1.0 units/mg solid. I would like to see enzymatic...

19 April 2015 1,020 2 View

What is the difference in between mucin from porcine stomach Type II and mucin type I–S from bovine submaxillary glands?

I am seeking the structural difference in between mucin from porcine stomach Type II and mucin type I–S from bovine submaxillary glands Also is there any difference in terms of fermentability by...

25 January 2015 2,555 3 View

Is there any clear procedure how to measure the zeta potential of bacteria (in suspension not freeze dried)?

Thank you in advance Best Cigdem

19 January 2015 6,809 2 View

Can someone help with measuring zeta potential of a bacteria by zeta sizer (DLS) ?

I am seeking the correct way to measure zeta potential of bacteria. After harvesting and washing I suspended the pellet (which (100microl) was grown in 10 ml MRS broth) into 10 ml sugar solution;...

17 December 2014 253 5 View

How to release matter from genipin crosslinked polymer?

I am seeking a triggering mechanism for genipin crosslinked chitosan. So far I couldn´t find any in the literature. Exposing the gel/bead to pH 7.4 PBS and mechanical homogenisation is not 100%...

01 January 1970 4,886 4 View