Mark K Chee

4 Questions 127 Answers 0 Followers

Questions related from Mark K Chee

What plasmids can I use for fluorescent labeling of lactic acid bacteria?

I am interested in labeling Lactobacillus plantarum with either a red (preferably) or a green fluorescent protein. Can anyone recommend a paper that describes a molecular tool for doing this?...

23 June 2021 3,207 4 View

Differences between sheep blood with Alsever solution vs citrated/defibrinated sheep blood in microbiological media?

I am aware of a study that has compared the use of citrated and defibrinated sheep's blood in microbiological media (Hair Sheep Blood, Citrated or Defibrinated, Fulfills All Req... ), but can...

11 February 2021 6,170 1 View

Do you know where to obtain the Bio-Rad MyCycler Gradient Upgrade Kit #1709707EDU?

Hi everyone, I am looking to obtain a copy of the CD-ROM and an activation key that is part of this upgrade kit. We have a MyCycler at our college that has not been upgraded with the temperature...

15 September 2017 7,882 3 View

Is store-bought glycerin (glycerol) USP 99.5% suitable for use as a bacterial cryoprotectant?

It's my guess that this is no different from the glycerol sold by lab supply companies but I was curious to see if anyone has tried using store-bought glycerin to freeze bacteria for cryo-storage...

08 September 2017 4,052 4 View