How can i make a chip for synthesis nano cerum dioxide?

I want to make a chip for synthesis nano serum dioxide with co-precipitation method.who has information about this work?

10 April 2019 3,800 6 View

Anxiety can cause a lot of body changes, but can it cause joint pain?

05 March 2018 1,758 4 View

What is the difference between acetone dehydration and ethanol dehydration ?

I want to fix some samples. what are the advantages and disadvantages of each of them?

02 October 2017 1,198 7 View

How to calculate the polysaccharide content of a curcuma species through HPLC method?

what all standards are needed to quantify and analyze the composition with a proper method fie for the mobile phase to run the sample ?

31 January 2021 7,704 4 View

How to extract polysaccharids from Aloe gel?

I 'm trying to extract polysacharides from Aloe leaf and tried ethanol percipitation, but after getting the pellet. I used the protocol from following reference following the steps, but I don't...

27 January 2021 7,049 5 View

Dose any-one knows about cleaning validation for pathogens from fermentor?

Hi Dose any-one knows about cleaning validation protocols for pathogen-bacteria from fermentor? In industerial size, 1000 lit?

15 December 2020 4,418 3 View

Someone knows of a DNA purification protocol from polysaccharides (for brown seaweed extracts)?

Hi, I have this "bad" DNA extract of a Fucus spp. and I want to purifying this because the PCR analysis that I need don't show results. I alredy try to extract twice the DNA both with the Genomic...

06 October 2020 1,500 1 View

Can any one explain or send a standard protocol for Ulvan Polysacharide extraction from sea weed/algae ?

One of my student is interested in studying the Prebiotic application of ulvan polysaccharide. She extracted polysaccharide using hot water extraction and ethanol precipitation (Following an...

02 September 2020 3,530 3 View

Hi, i want to scale up my recombinant protein production from flask to 5L fermentor can i use my optimized condition in the flask for fermetor?

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12 July 2020 5,340 3 View

Polysaccharides that were precipitated with ethanol could not be redissolved with water, why?

Hi, I am working with polysaccharides from plant samples. One of the purification steps is to add ethanol to the water extract to precipitate polysaccharides. However, in some cases, the...

17 March 2020 8,361 3 View

Which rapid in-line/on-line method could be used to ensure extraction yield for instant coffe and how to calibrate it on chemometric methods?

There is a need to ensure extraction yield of the soluble coffee process, thus we need a method to analyze carbohydrate degradation products produced after hydrolisys of polysaccharides due to...

11 March 2020 3,308 2 View

What books on anticancer potential of polysaccharides obtained from fungi recommend me to read?

I am investigating the medicinal potential of the polysaccharides present in edible fungi native to my country and that can help prevent or treat some types of cancer.

16 February 2020 7,775 3 View

What books on anticancer potential of polysaccharides obtained from fungi recommend me to read?

I am investigating the medicinal potential of the polysaccharides present in edible fungi native to my country and that can help prevent or treat some types of cancer.

01 February 2020 2,317 2 View