Is there any possibility of patient with hepatitis B virus infection to be negative without Hbs antibody?

More Nawsherwan Sadiq Jabary's questions See All

Q1:find to Differential Equations with the same method?

find to Differential Equations with the same method

21 September 2020 7,261 3 View

Which percentage of DMSO should I use, 20%, 70% or pure 99.9% for dissolving glibenclamide?

Hi According to my research, I have to dissolve glibenclamide in DMSO to obtain a 10 mM stock solution. (I am adding it to a 10ml buffer solution in organ bath chambers for rat aorta rings)....

01 March 2020 6,850 2 View

Best way to report this particular Sampling Procedure?

I selected five firms in an industrial sector (where total number of firms in that sector was more than 1,000). These selected five firms comprised of 2,090 relevant individuals who I was...

19 February 2020 3,960 5 View

What is the application of machine learning technique in telecommunication network fault localization technique?

I need four published papers on the application of machine learning technique in telecommunication network fault localization technique

19 December 2019 4,490 4 View

ABAQUS or ANSYS?

(ABAQUS or ANSYS) Which software is best for finite element modeling (FEM) analysis in structural engineering?

04 March 2019 2,362 16 View

How to detect un-targeted compounds in MS data using XCMS in R?

I am working on un targeted metabolomics in plant sciences field, what i have in my lab is HPLC-QTOF MS (brukers) i can run MRM mode for fragmented ion detection. what i want to know is how can i...

09 January 2019 9,583 1 View

Does anyone know about the use of Protofit. 2.1 software use for analyses of titration data?

I want to learn Protofit software does anyone can help me to use it.Thanks

01 January 2019 2,299 3 View

Which sand is preferred for the production of concrete?

17 December 2018 9,079 3 View

If possible , how can we increase the tensile to compressive ratio of the concrete ?

the tensile strength of concrete usually ranged from 7 to 11 % of it is compressive strength , how can increase the tensile strength to higher level from the compressive strength ?

10 December 2018 1,985 6 View

What are the latest parameters used for determining the anti-diabetic effect of bio active molecules?

we are performing in vivo anti diabetic experiments for several isolated molecules and need any recent and best parameters to be studied ..

01 August 2018 7,030 3 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

Have someone successfully used the ER alpha (Santa Cruz sc-8002) antibody in immunostaining ?

Santa Cruz now recommends this new antibody (F-10) but I can't find a publication using this reference. I'm working on human et non human primate hypothalamus and so far, it doesn't work. Is...

02 March 2021 10,003 2 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Does anyone know an alternative product for cardiac Troponin T antibody for Immunofluorescence (Thermo # MA512960)?

We have been using Thermo Fisher anti-cardiac Troponin T antibody for immunofluorescence staining in FFPE mouse heart sections but it was recently discontinued. The literature shows it to be the...

01 March 2021 4,937 1 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 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

How does an antibody have full intact antibody + half antibody?

Hello, I was just wondering how does a antibody have full intact antibody + half antibody? Is it because of the drug conjugation?

28 February 2021 1,577 1 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 anyone use antinuclear antibody (ANA) and anti-Phospholipid antibody ELISA kit for Non Human Primate serum samples?

I am looking for anti-nuclear antibody (ANA) and anti-Phospholipid antibody ELISA kit for Non Human Primate serum samples. Any suggestions highly appreciated. Thank you.

28 February 2021 6,512 3 View

Michael Hust

An elimination of the HBV without an antibody answer is very implausible.

The most plaussible answer would be, that the initial PCR result was false positive.

Best, Michael

Nawsherwan Sadiq Jabary

Dear Michael Hust thank you for your answer,,,so you think it is not possible?

I am agree with that ,,, thank you again.

Best Nawsherwan

Francesc Solé

Sorry, I do not know the answer to your question.