How to prove one protein binding with DNA or RNA?

08 August 2016 0 3K Report

As the title, How could we know the protein of interest binds with DNA or RNA?

Is there any binding assay could be used?

Badges
Science topic

More Yongxu Zhao's questions See All

How to improve the production efficiency of lentivirus?

Here, I am using HEK293T cells to product lentivirus. The plasmid system is pCDH, pMG-VSVG, pRSV-Rev and pMDLg-PRRL. I can get 1x 10^8 viruses from 10-cm dish HEK293T cells. It is not enough for...

08 September 2017 3,930 0 View

Is there any protocol of knocking out one gene in THP1 cells using CRISPR/Cas9 system ?

Is there any protocol of knocking out one gene in THP1 cells using CRISPR/Cas9 system ? Here, I used LentiCRISPR-v2 system to harvest virus carring guide RNA, but when I added the virus into THP1...

10 November 2016 6,351 2 View

Could HEK293T cells be used to package adenovirus?

We always use HEK293A cells to package adenvirus, could HEK293T cells be used to do it? Thank you~~~

08 September 2016 8,266 7 View

What is the function of SV40 poly(A) sequence in one plasmid? Does it regulate the gene of interest that is cloned into the plasmid?

Read 2 answers by scientists with 3 recommendations from their colleagues to the question asked by Yongxu Zhao on Sep 25, 2016

08 September 2016 9,204 2 View

In THP1 cells, how is a gene knocked out using CRISPR/Cas9?

As title, is there any great protocol to do this experiment?

01 February 2016 3,552 0 View

Which cells are similar with THP1 and are easier to be transfected?

THP1 is the famous monocyte cell line, however which is hard to be transfected. Are there any other cell lines which is similar with THP1 and easier to be transfected?

01 February 2016 6,220 5 View

What is the difference between RFP and dsRed?

When we construct plasmids, empty vectors containing RFP and dsRed were used usually, so what is the difference between each other?

04 May 2015 8,054 6 View

How is beta-catenin released from E-Cadherin?

We know beta-catenin binds with E-Cadherin intracellular domain stably, while Wnt pathway is activated, beta-catenin will be released from membrane, however, what is the mechanism?

09 October 2014 4,171 4 View

Why is the function of E-Cadherin totally different from N-Cadherin?

Both the structure and sequence of E-Cadherin are similar with those of N-Cadherin. However the function of these two cadherins is totally different. Why?

06 July 2014 209 9 View

How to coculture macrophage and cancer cell?

Does anyone have a detailed protocol for macrophage and cancer cell cocultures?

10 November 2013 9,262 1 View

Is there a problem with my RNA pellet?

Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...

11 August 2024 7,082 3 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

RNA Extraction Using Hot Borate Method No Longer Working?

I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...

08 August 2024 9,882 2 View

I can't see the ssDNA band after performing asymmetric PCR. Is there any way to do this?

After performing symmetric PCR, PCR purification was performed. Afterwards, asymmetric PCR was performed using the PCR purification product as a template, but no ssDNA band was confirmed in the...

08 August 2024 1,668 3 View

Does crude extraction using NaOH and Tris work well with Fungi?

I'm trying to find a DNA extraction method for fungi that does not require equipment and heating. Is there anyone who can suggest an alternative option? Thank you

08 August 2024 4,733 2 View

Does Anyone have expertise in in vitro transcription and RNA pull down assay?

I am currently working on LncRNA; to know the lncRNA-protein interactions I want to do RNA pull down assay, so I need to design primers with T7 promoter. I need assistance in this regard.

07 August 2024 6,622 1 View

Can I use a HisTRAP column for affinity chromatography?

I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...

07 August 2024 505 3 View

How to improve plaques in Double Layer Agar Assay?

Hi all! My thesis groupmates and I are working on purifying an E. coli bacteriophage. The phage was handed down to us by the previous thesis group, but they only managed to purify it to about...

06 August 2024 5,801 4 View

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View