Huh 7.5 cell line?

Hello everyone, I have an important question concerning the Huh 7.5 cell line, does Huh 7.5 cells have NTCP receptors or not? you found many papers talking about transfecting the receptor for cell...

07 August 2016 9,565 1 View

Does the hepatoma cell line, HLCZ01, really support HBV and HCV entire life cycle?

Hello everyone, I am really intrested on the mechanisms of virus entry and replication of HBV and HCV in different hepatoma cell lines. I heard about the new established hepatoma cell line,...

04 May 2016 9,838 1 View

HBx detection via Western Blot?

Hello everyone, I am trying to detect HBx protein from Hepatitis B Virus through Western Blot. Knowing that the molecluar size of this protein is 17kD can anyone give me an indication about the...

03 April 2016 8,485 2 View

Core and HBx proteins western blot detection?

03 April 2016 4,414 4 View

Hbx snd core protein western blot detection?

Hello everyone, I am trying to detect hbx and core protein with western blot, is it better to use a 10% or 12% Sds-polyacrylamide gel? Thank you in advance

03 April 2016 2,197 3 View

Time required for blocking step in Western Blot?

03 April 2016 1,343 12 View

HCV and HBV real-time PCR quantification?

02 March 2016 2,509 1 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

Can I download BibExcel for MacOs?

Hi everyone, I would like to ask how I can download BibExcel software for MacOs? There are some links which are supported by Windows but I could not find it for Mac. or is there any other software...

01 March 2021 652 1 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

What is the ideal efficiency for a qPCR?

hello everyone, I need to do standard curves for my qPCR, what is the ideal efficiency range? I tried a primer (Mglu2 receptor) that gave an efficiency of 90.2%. Is it accepted?

28 February 2021 1,254 3 View

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View

Errors in DNA sequences?

I am trying to better understand the scope of DNA replication and sequencing errors, e.g. 1. I have seen similar error rates of 10e4 to 10e5 for cell & instrumental DNA replication,...

24 February 2021 4,397 3 View

Anyone with some Transgenomic Wavemaker software? Seeking help from the chromatography community?

I am trying to seek out some Transgenomic Wavemaker software (happy to purchase a computer too) to operate a fraction collector. The only way to connect to the fraction collector so far is to...

23 February 2021 9,181 1 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