Why EDTA can stop the reaction of nucleic acid digestion?

Terry Chan @Terry_Chan9

02 February 2018 0 6K Report

Is nucleases related to calcium ion?

Is there any chemicals that can show the same function ?

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What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

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Chlorinated organic formation in odor control scrubbers using hypochlorite?

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What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

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Ester cleavage conditions?

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How to remove DCU and HOBT from my reaction?

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Anyone that can help with details in phosphopeptides enrichment?

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What is the most common number of epitopes in an multi-epitope Vaccine?

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How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View

Problem with ligating 2.8 kb insert into 8.5 kb plasmid?

I am trying to clone 2 copies of the same mammalian gene into the pSF-CMV-Ub-Puro Ascl (contains HindIII, KpnI and NheI cut sites) plasmid. This is what the final product is supposed to look like...

24 February 2021 6,310 3 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View