Does anyone has a protocol for transfecting AML12 cells?

More Joselyn Allen's questions See All

Is it harmful to breed for Cre Homozygosity initially?

Hello, I am currently using a Cas9 knock in system that will be expressed in the liver. To do so STOP codon fl/fl Cas9 KI mice were bred with Albumin-Cre mice to generate heterozgous pups, that...

24 February 2021 5,759 3 View

The impact of Methylisothiazolinone on haemoglobin quantification?

Hello everyone, I am a researcher working on a project aiming to develop an assay for Haemoglobin quantification. In our assay, prior to HGB quantification we dilute the sample in a dilution...

20 November 2020 7,316 2 View

Ansys Workbench Project view shows "Solved" but mechanical shows "Solve Required". How to Fix this without resolving ?

Hello everyone I am running a thermo-mechanical simulation on a Linux Cluster. In my Project view all the component systems seem to have solved. There is a file.rst file and and solver.out...

14 October 2020 2,631 3 View

Standard guitar tuning has two distinguished vectors (0 5 5 5 4 5) and (0 5 10 15 19 24). What is required to show they are tangent-cotangent bundles?

The pitch value set in music and guitar group in tablature are connected by adjunction of tangent-cotangent bundles. Tuning g is the tangent gradient to the flow of pitch on guitar. It determines...

04 April 2020 2,681 15 View

Can you ask for user input on pymol?

I want to write a script that asks the user to enter the PDB file so that the script can be entered (it prompts the user to enter it), the user enters the 4 character code, then the rest of the...

23 February 2020 1,184 1 View

Why cani I not find Constantino Manuel Torresd on Research Gate Search Enginge?

I just read a new paper posted here by Constantino Manuel Torres. However when I put his name in the search engine here, it says there is now one here with that name? I wanted to send him a...

13 July 2019 2,496 3 View

How do I design primers specific to transfected plasmid and not genomic DNA?

I recently introduced a Lenti-Puro Guide vector containing a specific sgRNA sequence into a cell line. I would like to sequence the ddCas9-sgRNA cell lines to confirm that each sgRNA is accurate.

04 February 2019 6,681 3 View

How to make culture media more basic (not too basic) without a pH meter or strips?

Hi, A friend of mine suggested that the reaction that makes Salmonella colonies appear black on XLD or TSI agar might show an increased rate at a slightly lower pH. I was thinking of adding a bit...

24 July 2018 2,916 7 View

Does anyone has protocol for p53 IHC in frozen sections?

I need to detect p53 in murine E15.5 embryos that overexpress this protein. The embryos were collected and fixed overnight in 10% Neutral Buffered Formalin. Then, I cryopreserved these embryos in...

23 May 2018 2,592 2 View

Any antibodies against MMP2 and MMP9 that are suitable immunohisto?

Hello All. Can anyone suggest antibodies against MMP2 and MMP9 that work well for immunohisto in the mouse heart? Thanks in advance. Bruce

24 November 2016 7,284 3 View

Why might my GFP tag be dissociating from my plasmid after transfection?

I have a set of stably transfected cell lines all transfected with plasmids containing GFP tags on the C terminus. During a western blot using anti-GFP antibody, one of my plasmids has dissociated...

01 March 2021 9,310 4 View

Can someone suggest a way to prepare slides to observe under confocal microscope for observing fluorescent tagged proteins??

I am growing the cells on coverslips and transfecting the fluorescent tagged protein directly on them. Then i want to observe these cells under confocal microscope. Currently i am just using...

01 March 2021 6,142 3 View

How vaccines of covid 19 work?

Millions ask how vaccines of covid 19 be successful and safe, its here to explain generally how vaccine of pfizer work ,mRNA vaccines teach our cells how to make a protein that will trigger an...

28 February 2021 2,723 4 View

Problem with shRNA transfection. Why are only two plates getting contaminated instead of all?

I transfected my LNCaP-WT cells with 3 shRNA plus their NTC two weeks ago and split two puromycin selected cell plates on Friday last week(Feb 26). I checked for GFP in the cells, and they all...

28 February 2021 4,949 3 View

Does RNAiMAX transfection reagent work in serum free medium?

I diluted siRNA and RNAiMAX in opti-MEM and added to the cells which they were in the growth medium. Is it a right way? or should I culture cells in the opti-MEM medium for a while and not in...

26 February 2021 10,041 3 View

How do I transfect a large plasmid into PC12 cells with nerve growth factor (NGF) receptor?

I have a large 16 kb plasmid, which I need to transfect into PC12 cells. Lipofectamin 2000 didn't work and with GFP alone the transfection rate is very low. I also tried the neon invitrogen...

25 February 2021 6,635 5 View

What is a good reagent for lentiviral plasmid transfection in HeLa cells?

I have been using Lipofectamine 2000 but was hoping there may be a better protocol or one for something like Lipofectamine PLUS reagent.

24 February 2021 1,633 4 View

Best plasmid could be used as a standard curve for AAV titration?

I have been trying to have a good AAV titration for my production and I have tried different plasmids to set up as a standard curve but each one behaves differently. i am trying to use ITR for...

23 February 2021 5,167 3 View

Why the cells die after stable transfection?

I tried stable transfection in the U87 cell line with the sgRNA-Cas9 All-in-One lentivector. Cells were cultured in a 6-well plate, 4ug plasmid was transfected after 24hs when the cell confluence...

22 February 2021 2,864 4 View

How to control the variants vof covid 19 in second and third waves?

A the world find means to control covid 19 by vaccination ,new variants came to spread and make the world in fear and danger, to understand the conduct of these variants, es constantly change...

21 February 2021 3,080 6 View