Murine protein expressed in HEK293 cells used for aspirations in mouse model ?

I am planning to express a murine protein X with a Myc tag in HEK293F cell line - purify the protein - check the purity of the protein - use that protein - X with Myc tag to aspirate mouse. Thus,...

12 February 2020 4,483 1 View

How to get an Asymptote from multiple coordinates obtained from Machine Learning ?

I want know about an algorithm or formula to find the asymptote from coordinates obtained from Machine Learning. Like the ML will always give points precise & closer to the Asymptote if I ran it,...

11 October 2019 1,025 2 View

I have completed my bachelor's in Electrical Engineering and I am looking forward to start learning more about smart grid .From where should I start.?

I want to learn about smart grid and simulating a smart grid network and also the data analytics used in smart grid network .

23 May 2018 6,165 3 View

Has Any One Tried 365nm Fixed Wavelength LED 10 Watts?

29 September 2016 8,339 3 View

Does anyone have experience working with Injectable Cyanocobalamin in rats?

15 September 2014 1,045 4 View

When I tried to precipitate my protein with acetone or TCA, it did not precipitate. But when I mix it with water it precipitated - any thoughts?

My protein is acid extracted. I need to know the mechanism behind it.

29 May 2014 6,787 3 View

Free software to conduct an online quiz?

From the last few months, I am trying to generate an online Quiz for my student, I have prepared some of them also, but find two difficulties: 1. Some students can't open the exam in their...

24 December 2013 2,307 3 View

Shortcut key to merge some cells in table & to split the same!

Can anybody suggest the shortcut keys for Merging & splitting the cell in MS word & MS Excel?

05 October 2013 9,215 13 View

What is the ideal dilution for using the Primary and Secondary Antibody Concentration for 6x HIS tag : Protein?

The 1:2000 for primary and 1:20000 for secondary gives a very dark background .

22 May 2013 4,813 3 View

What if the restriction digest pattern of plasmid midiprep varies from the same plasmid's miniprep?

I normally inoculate 5 - 7 colonies from selective antibiotic LB plate after transformation in the liquid LB with the same concentration of the same antibiotic. The next day, I do plasmid miniprep...

27 February 2013 4,896 12 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

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

Why might my GFP tag be dissociating from my plasmid after transfection?

I have a set of stably transfected cell lines all transfected with plasmids containing GFP tags on the C terminus. During a western blot using anti-GFP antibody, one of my plasmids has dissociated...

01 March 2021 9,310 4 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

What is the most suitable server for predicting protein structures in bacteria?

I have used the i-Tasser several times, however it has been unavailable for several days. I tried the swiss-model, but the output was not very pleasant due to the model used. Is there any other...

28 February 2021 4,521 3 View

Do you need the CMV enhancer before the CMV promotor for a proper function of CMV on the gene that follows?

I'm a student and I have to produce a cell line with a knockin for the NRF2 gene with GFP. I have to put a promotor in front of the GFP because the gene will be too far away from the promotor of...

28 February 2021 7,127 2 View

Are protein samples in SDS compatible with ELISA?

I have used an AllPrep DNA/RNA/Protein Mini Kit QIAGEN kit to extract RNA and protein from my samples. At the end of the protein purification, I resuspend my protein in 5% SDS. Will these samples...

28 February 2021 7,370 3 View

RIA. How to measure?

When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...

28 February 2021 2,133 3 View

What is the most suitable resuspension buffer for TCA/acetone precipitated protein?

I need to extract protein from fermented carbon sources for Bradford assay. Most researchers experiencing insolubility of pellet in resuspension buffer. Please assist me to select most suitable...

26 February 2021 7,129 3 View