Liisa Veerus

2 Questions 1 Answers 0 Followers

Questions related from Liisa Veerus

How to prepare sex hormone standards (estradiol, estrone, testosterone) for mass spectrometry?

Hi, I would like to have a SOP for preparing sex hormone standards, such as estradiol, estrone, and testosterone for mass spectrometry optimisation. 1) Where do you recommend buying the hormones...

28 January 2022 1,650 0 View

What DNA Polymerase (Taq) to use with modified 515F/806R primers (16S) to get a single band for my samples and avoid contamination in PCR negatives?

Dear All, I am hoping to sequence microbial DNA from human tissue samples. I have Qubited my samples and their concentrations are low, but there. I have been having trouble getting "beautiful"...

06 March 2018 840 3 View