@Uthradevi_Kannan4

Uthradevi Kannan

7 Questions 7 Answers 0 Followers

Questions related from Uthradevi Kannan

Is anyone knows how to isolate DNA from drinking water contaminated with bacteria ?

I would like to isolate DNA from water samples that contains 10 to the power 5 cfu/ml

10 October 2017 5,020 1 View

How do i prepare synthetic hard water containing 100 ppm to 500 ppm of hardness as mg/L of caco3?

Is it ok to take divalent cations in any forms of salts?

06 June 2017 7,741 2 View

How can we eliminate the interference of anions in analysis of silver by Graphite furnace atomic absorption spectrophotometry?

Chlorides, phosphates interferences

04 April 2017 747 7 View

How do I prepare contaminated water that contains 10 power 5 cfu/ml of E.coli?

Would like to do antibacterial activity.

02 February 2017 3,184 1 View

What is the role of EDTA in 10 mM Phosphate buffer that is used to grow micro-organisms??

In a paper it is given that 0.02g/L of EDTA should be used. Will it act like chelating agent and affects the growth?

09 September 2016 8,975 0 View

Has anyone investigated the quenching action of silver nanoparticles when it reacts with sodium thiosulphate?

I want to study about the disinfection property of silver

09 September 2016 9,331 3 View

Can sodium chloride acts as disinfectant? In that case, why are we doing serial dilutions with saline solution to find out viable colonies?

Serial dilution to enumerate colonies

07 July 2016 5,606 2 View

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