Ping Kwan

6 Questions 10 Answers 0 Followers

Questions related from Ping Kwan

What is the intracellular distribution of Matrix Metalloproteinase (MMP)-9 in fast motor neurons?

What is the intracellular distribution of Matrix Metalloproteinase (MMP)-9 in fast motor neurons (if possible, which organelle)? Do they found in the axon terminal? Additionally, do microglia...

29 September 2015 7,307 3 View

What is the prefered/best guage of Hamilton needle used for mice brain injections?

I am recently planning to do some stereotaxic injections to some mice brain nuclei. Due to the various choices (in particular the G number) of Hamilton needles, I was wondering which one would be...

01 March 2015 5,933 3 View

What is the extraction protocol for chlorophyll with high purity?

I am currently working with flowering plants, as I need to quantify the content of chlorophyll (particular subtype, e.g. chlorophyll a) in a specific leaf after its extraction, I was wondering...

13 December 2014 2,290 12 View

How to add a non-polar substance in my patch clamp internal solution?

I have a drug that is non-polar in nature (dissolved in DMSO or acetone), but I would like it to be incorporated in my internal solution and my bath (which is polar in nature). I was wondering...

13 December 2014 7,385 4 View

Can anyone help with electrophoresis gel reuse?

After the first (agarose or SDS-PAG) electrophoresis, if I run the same gel again with an-overtime so that everything in the gel will now in theory come off the gel (i.e. electro-rinsing), then...

06 March 2014 924 10 View

Anyone have experience with immunoblot for watercrystal damaged samples?

If watercrystal damage happened in my whole brain samples, would there be any significant differences in the result of my immunoblotting between step A and step B (which are as follows)? Step A:...

12 February 2014 8,442 2 View