Electroporation of mouse melanoma cell line B16
What is the best way to dissolve cholesterol to check the interaction with recombinant proteins in vitro and with proteins in cell lysate?
04 May 2014 10,004 5 View
What proteins can I use as positive control for secretion?
02 March 2013 7,118 0 View
Are there possible cross reactions or background using rabbit primary antibodies to detect in vitro translated human proteins from mRNA in rabbit reticulocyte lysate?
02 March 2013 9,634 0 View
I want to manage and analyse my data sets from mass spec experiments with the program R. I'm just a beginner in R, so I would be happy for any suggestions.
09 October 2012 1,836 2 View
I used this biotinylated antibody as a control for HRP-conjugated ExtrAvidin to detect biotin by westernblot. But now after incubation of the membrane with Luminol for 5 min I can visually see...
07 August 2012 1,039 2 View
I would like to perform transfection with the reagent DharmaFECT Duo (Horizon) on the AGS cell line. Could you please inform me of the optimal concentration to use without causing cytotoxicity in...
03 August 2024 3,851 1 View
Dear All, I am trying to transfect a pCDNA3.1 vector containing my gene of interest. The purpose is to figure out the localization of the protein of interest. I have fused the protein with GFP on...
31 July 2024 9,892 4 View
Hello I am trying to create a stable cell line in HEK293 via Lipofectamine 3000 transfection. My plasmid is a CD63-IL10-GFP construct with Puromycin resistance. I am successful with the...
30 July 2024 6,648 1 View
Hello , I established a stable cell line expressing GFP tagged to a centrosomal gene having G418 drug selection marker. I validated the stable line by IFA and Western blotting, results are fine....
29 July 2024 5,007 0 View
I have been trying to electroporate SKOV3 cells with a large plasmid (11kb) without much success. Any tips?
29 July 2024 3,229 1 View
I cannot confirm cell surface protein expression by flow cytometry even after transfection and antibiotic selection of cells. Does it take long for proteins to express on the cell surface? the...
28 July 2024 3,178 3 View
I have a Polyjet that has passed its labeled expiration date for 1 year and I'm going to re-start transfection experiments. It is really needed to change it? Transfection efficiency may be lower?
23 July 2024 8,059 1 View
Hello! We are using LNP to deliver circular mRNA into T cells. However, compared with linear mRNA, the transfection efficiency and protein expression duration are similar. Are LNP generation or...
21 July 2024 4,322 1 View
Im trying to transfect A549 cells using lipfectamine 3000. im using a 96 well plate with 1microgram plasmid DNA in each well . should i remove the culture media or change it or decrease it befor...
21 July 2024 7,610 2 View
Hi All I am looking to get your opinions, I have perfomed liposome mediated DNA transfer into bacteria, the DNA is a plasmid with msfGFP and when I induce the plasmid I see the fluorescence, and...
16 July 2024 4,698 4 View