Does 3D structure of a protein affect for migrating distance of a protein?
Usually I am doing PCR with 0.5 ul of Taq polymerase (abm) per reaction. Since I wanted to increase the sensitivity of target amplification, I tried PCR with 1.0 ul of Taq. It gave some bands in...
02 March 2018 9,197 6 View
I am doing immunoprecipitation for concentrating by target proteins. I usually elute my proteins in SDS loading buffer containing Tris, glycerol, SDS, beta mercaptoethanol and bromophenol blue....
11 December 2017 1,246 2 View
I have found two commercial ELISA kits for detection of human leishmaniasis. 1. Human Anti-Leishmania IgG ELISA Kit (ab108749) by Abcam 2. Leishmania IgG ELISA Kit (KA3295) by Abnova Both are...
03 April 2017 3,701 1 View
I am facing the a problem in my SDS page gel. protein marker and samples not get well separated. All samples were stop separating at the middle of separating gel (protein marker also). Dye front...
09 October 2016 3,411 12 View
Is there a simple method to physically characterize the crude Ag extracted from a parasite to check whether they are proteins, polysaccharides or phospholipids like compounds? I am using crude Ag...
07 August 2016 4,034 3 View
Can I keep my blocking buffer (skimmed milk or BSA) at room temperature for overnight? Is that affect for my protein?
05 June 2016 3,976 5 View
I want to sequence some unknown protein excised from 1D-SDS-gel. Have anybody experienced with protein sequencing? Are there any good commercial protein sequencing services?
04 May 2016 4,567 1 View
What are the reasons for getting fuzzy bands on SDS-polyacrylamide gel?
03 April 2016 594 9 View
How can we convert TMB of ELISA for western blot by converting soluble TMB product of ELISA into insoluble with addition of 0.05% sodium nitroprusside? Can I use ELISA TMB substrate for Western blot?
02 March 2016 8,684 0 View
The DAB- white powder, I store at room temperature, desiccator is getting brown colour with the time. It is also not working properly as before (when I have white powder). Is it useless after...
01 February 2016 8,422 2 View
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
Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...
06 August 2024 9,986 2 View
I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...
05 August 2024 3,665 0 View
Is it the "elution buffer" or the "dialysis buffer"? Note: I'll be using NanoDrop OneC
01 August 2024 967 3 View
Dear all, I am working on particle deposition in human's & rat's respiratory airways using CFD and I am looking for the 3D CAD file for my simulations (STEP or IGES format). If somone has such...
29 July 2024 1,092 2 View
I want to do 2,3-butanediol dehydrogenase(BDH) enzyme purification to confirm its activity for 2,3-butanediol. Before that, I need to confirm which N or C terminal tagging is better for enzyme...
28 July 2024 366 3 View
I'm having problems with ion exchange chromatography. After applying my sample (a fluorescent protein), a preferential path inevitably forms. The matrix I use is DEAE-Sephacel. Could someone...
27 July 2024 6,605 0 View
I use 0.5% sarkosyl to solubilise recombinant proteins contained in Inclusion bodies of E. coli. sarkosyl very effeciently solubilizes proteins from Inclusion bodies and I am trying to use...
25 July 2024 5,001 2 View
"The Correlation between Nutrition and Transport Mechanism under Abiotic Stress in Plants: A Comprehensive Review" by Muhammad Saleem, Jianhua Zhang, Muhammad Qasim, Rashid Iqbal, and Li Song,...
23 July 2024 9,109 0 View
Dear All, I use Quantum Espresso. I want to optimize the structure of the carbon nanotube using the vc-relax. I got confused about how to fix cell_dofree here. For 3D, cell_dofree = 'all' or...
22 July 2024 5,708 0 View