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Questions related from Mandeep Gulati
I'm performing iodine value test to find the unsaturation present in the oil. but I am facing problem at the endpoint is colorless. I'm not getting what is wrong with the wijs solution that I'm...
22 June 2023 2,793 0 View
How to obtain Relative humidity 75% using NaCl ? How much Nacl needs to be dissolved in water in order to make saturated soltuion?
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I have been trying to extract anthocyanin using different concentrations of alcohol. For that TPC, TAC and Antioxidant activity (DPPH method) are the following analysis that I'm performing. So,...
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Hello Research fellows, I need to design some figures for my project. Can anyone please suggest some free software or tools for the same other than MSpowerpoint/publisher? Thanks in advance
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I'm performing the DPPH Assay for my plant extract. So with an increase in the conc of extract (20,40,60,80,100), either the % is decreasing or showing an irregular pattern. Also, it is showing...
21 February 2022 4,031 13 View
Hi, I want to check the UV barrier property for my biopolymer film. I have read papers on procedures and all. But I'm confused between what is UV screening, UV-Barrier property, and light...
28 September 2021 4,996 0 View
Hi, I am checking the antioxidant activity of polyphenols using the DPPH reagent. I'm taking a 0.1mM reagent. I tried two 3 things. I'm using ethanol as a solvent for my extract. 1. I made DPPH...
16 September 2021 6,672 7 View
