Abhishek Pathak

5 Questions 5 Answers 0 Followers

Questions related from Abhishek Pathak

What is the procedure of performing dialysis for carbon dots sample?

I am using carbon dots synthesized from citric acid and glycine. The problem I am facing is the precipitation of the carbon dot solution after 2 days of dialysis. Is there any idea to optimize the...

07 December 2019 5,026 11 View

What are the reasons behind getting a blue shift and a red shift in the same photo luminescence spectrum?

The excitation-dependent feature of nitrogen and sulfur doped carbon dots was discussed from 270 nm to 500 nm. With increasing of the excitation from 270 nm to 300 nm, the maximum luminescence...

10 December 2018 1,719 3 View

What are the reasons behind getting a blue shift and a red shift in the same photo luminescence spectrum?

The excitation-dependent feature of nitrogen and sulfur doped carbon dots was discussed from 270 nm to 500 nm. With increasing of the excitation from 270 nm to 300 nm, the maximum luminescence...

10 December 2018 3,063 0 View

How to identify contamination in Bacillus culture? Is microscopic examination of stained cells sufficient to probe the contamination?

We are working on bacterial concrete, so while doing the preliminary study we added 5ml of Bacillus licheniformisl solution + 50g of CaCl2 made it to 1L of water after 3-4 hours it showed...

19 September 2017 7,842 1 View

Hello, creatinine colorimetric assay is more sensitive at 37°C than at 25°C but for me it is vice versa. Can anyone tell me the reason?

I was studying the role of temperature in the sensitivity of creatinine assay and I found in literature that at 37°C it is more sensitive than at 25°C. But when i tried the same assay at both the...

01 January 1970 9,812 3 View