21 January 2015 1 4K Report

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More Shamsul Bahari Shamsudin's questions See All
DNA Extraction from old clot blood?

I want to separate DNA from human old clotted blood . I haven't any idea how to extract DNA from it. Your kind expertise and thought would be appreciated.

07 October 2020 7,871 2 View

How to calculate linear refractive index value from the uv-vis spectrum for the liquid sample?

is there any specific equation to calculate the linear refractive index at different wavelengths of the liquid sample from the UV-Vis spectrum? thank you

22 September 2020 5,839 4 View

What is the latest trend or updates in the study of Gamification in education, especially in enhancing engagement and motivation?

Seeking the latest development in gamification research particularly in education whereby gamification is used to increase student engagement with the lessons and later improve their motivation to...

07 October 2019 2,743 2 View

How to check secretory protein concentration from cell culture media by spectrophotometer?

I am going to culture a cell line with 20% FBS in IMDM medium. Those cell will secrete protein. I need to check the protein concentration from the culture medium by using spectrophotometer. Can...

17 September 2019 6,047 1 View

How to prepare bacterial complex of several different strain of bacterial mixture to treat mouse.??

I want to treat a bacterial mixture to mice. I have 6 different strain, now how should I prepare the bacterial complex mixture to mouse.

03 June 2018 8,575 2 View

Quercetin, How much I should administrate to mice?

For quercetin how much I should administrate to mice, and what will be the administration route? Please suggest

16 May 2016 3,454 2 View

What titrant should be use in titration of sample in DMSO?

I am doing titration of sucrose stearate in DMSO solution. I had tried using ethanolic KOH and NAOH but when i titrate the control, the volume of titrant does not follow the theory volume. So,...

14 January 2016 5,511 3 View

When I add 1 mM B mercaptoethanol with 1 mM KAuCl4, a white precipitation occurs straight away. Is that the thiolate-protected gold clusters ?

Need some help on Gold Chemistry !!

29 November 2015 6,585 3 View

What is the most accurate biological sample that can indicate heavy metals exposure?

Human biological sample...

09 February 2015 3,420 21 View

What is the meaning of my Theta-2 theta scan in XRD measurements for Heteroepitaxial growth of GaAs thin films on silicon?

To evaluate the material quality, I have measured the XRD of my as-grown structures by performing theta-2theta (TTH) scan which exhibits poly-crystallinity as shown in the attached file. I have...

04 August 2014 2,679 53 View

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