If you use DNA green dye as alternative to EthBr, which color should the bands appear under U.V. light ?

I used DNA green dye as alternative to EthBr for the first time, the photos of the gel under U.V. light looks strange. this dye suppose to be green under blue light, but I have no idea about how...

02 March 2017 8,193 7 View

Do you think visualization of DNA in gel by using dna green dye is more or less than ethBr?

02 March 2017 7,071 5 View

Do you think testing HLA matching for organ transplant with Luminex is sensitive?

Testing HLA matching for organ transplant with Luminex.

01 February 2017 2,210 4 View

What is the simplest protocol used for extraction and purification of extracellular proteins?

I need to extract and purify extracellular proteins.

31 December 2016 2,211 4 View

Does anyone try to amplify jak1 gene?

Do you think the most accurate method is real-time pcr?

31 December 2016 9,857 8 View

How we do degasing for sephedix?

I I need to know the method used for degasing of sephedix

31 December 2016 989 0 View

Do you think it essential to run gel after each step of protein purification?

I need to know if running gel is essential after each step.

31 December 2016 2,257 4 View

Do you think that DNA quantity and quality differs by using different protocols ?

Protocols for DNA extraction

31 December 2016 8,149 8 View

Is there any simple protocol for protein extraction?

31 December 2016 2,246 2 View

What is the priciple of Sephedix G25 in protein seperation from salts?

I want to know if this works better than other products.

31 December 2016 3,739 2 View

Protein-aptamer gel electrophoresis help, please??

Hi, I have problems with running gel electrophoresis. I have tried agarose gel electrophoresis and native PAGE. I have two proteins, which have molecular weights of ~30kDa and ~180kDa and two...

03 March 2021 4,275 4 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How to regulate SSCP temperature in simple PAGE?

I'd like to perform single-strand conformation polymorphism (SSCP) in my thesis, however I cannot control the temperature of the vertical PAGE since we are using the conventional tanks. Is there a...

02 March 2021 9,157 1 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Interested to stain mice tissue with WGA 488 conjugate, anybody has a protocol to recommend?

Interested to stain mice brain tissue with WGA 488 conjugate, appreciate if anyone willing to offer me some guidance or suggestions! Thank you!

28 February 2021 3,951 2 View

B-mercaptoethanol (BME) protocol?

Hi everybody, I have been running a multiplex IHC which allow me to stain the same tissue with different markers (Primary Ab + Secondary conjugated Ab) (AF487, AF555, AF647). Since I would like to...

27 February 2021 5,028 2 View

Why do my MCFs not form monolayer?

Hello, I am looking for some expertise on culturing MCF7s. I purchased them from ATCC and I have been following all media and culture conditions. Media is EMEM with 10% FBS and 10ug/mL of...

27 February 2021 3,904 2 View