Sulin Choo

6 Questions 8 Answers 0 Followers

Questions related from Sulin Choo

Is this type of observation in checkerboard assay common?

Dear esteemed researchers, I've conducted some checkerboard assays to determine the fractional inhibitory concentration on several Candida sp. However, I've been getting some odd readings...

05 May 2024 3,377 0 View

Functionalised MWCNTs agreggate in broth?

Dear all, Greetings. I prepared a batch of functionalised multiwalled carbon nanotube, which I have confirmed through FTIR. I've also conducted a dispersion test in water that has remained...

09 October 2022 7,412 3 View

Alternative to wash functionalised MWCNTs after drug loading?

Hi all, Greetings. I am currently working on loading my functionalised MWCNTs (f-MWCNTs) with a compound that is reconstituted in water but stumbled on a problem. After 24 h stirring of the...

24 May 2022 9,536 0 View

How to conduct an in vitro drug release test for temperature sensitive drug?

Dear all, Good day. I'm currently working on a formulation involving an extract from garlic, allicin and will be moving onto the in vitro drug release test. Based on my preparation for the...

28 October 2021 5,022 10 View

Are well-dispersed, oxidised MWCNTs important when it will be coated with chitosan?

Dear all, Greetings. I purchased MWCNTs, which are >98% carbon basis, O.D. × L 6-13 nm × 2.5-20 μm(Sigma, cat no. 698849) and oxidised them using the method described by Thi Mai Hoa, 2018. A...

29 June 2021 852 6 View

What could these unexplained peaks for MWCNTs be when viewed using FTIR?

Dear all, I encountered some peaks (right above 2000 cm-1 as seen in the picture attached) that I can't explain while analysing my multiwalled carbon nanotubes (MWCNTs) using FTIR, Perkins Elmer...

12 May 2021 3,538 6 View