Jopeth Ramis

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Questions related from Jopeth Ramis

Help on reaction mechanisms of oxidized alginate?

I have an oxidized alginate which I want to sulfonate. The reaction bath is chlorosulfonic acid dissolved in formamide. Will the aldehyde in oxidized alginate react to chlorosulfonic acid, or will...

08 May 2021 3,190 4 View

Can seeded cells attach on crosslinked gelatin methacrylate hydrogels?

I was wondering on why my cells (3T3 and airway smooth muscles) did not attach on my gelatin methacrylate hydrogels. When I encapsulated 3T3 fibroblasts, they proliferated and seem to have...

29 November 2017 8,326 3 View

Spectroscopy for determination of Carbonate and Bicarbonate concentration?

I precipitated gelatin dissolved in a carbonate-bicarbonate buffer. Now, I want to determine the concentration of the carbonates and bicarbonates in the precipitated product. Is there any...

21 July 2017 3,091 2 View

Are there any reported articles evaluating the interaction of proteins egg albumin and gelatin?

I have used gelatin and egg albumin in fabricating nanomaterials. Currently I write the paper for publication, however there seemed to be no articles involving the discussion of interactions of...

13 February 2017 7,705 2 View

How will one quantify the degree of sharpness given the coordinates?

Coefficient of Kurtosis and Radius of Curvature does not give me answers. I have computed the following on a simple example (below are the graphs): A) "Blunt" Curve - Mean Radius of Curvature =...

19 April 2016 1,394 1 View