How can one simulate protein with a Copper ligand in NAMD?

31 December 2014 5,401 3 View

How this paper can be discussed, as almost every paper is agreed on coupling mechanism from structure labs and NMR labs?

Indeed you have answered in a very beautiful way and provide sufficient data but my question is that what could be the possible explanation, i did not find any good in your discussion section.

11 December 2014 1,691 0 View

Can anyone advise on protein stitching?

I want to stitch two different proteins. My next step is to generate my data using HHblits server. By putting both the proteins in one sequence, HHblits will only result in one part and will...

10 November 2013 2,537 4 View

Does anyone know about protein sequence stitching?

I want to stitch two different proteins in one sequence so that blast can read it thoroughly. Any one of you in this community has any experience or idea about this?

10 November 2013 911 0 View

Can any one recomend me a software construct a desired DNA strand, please do not recommend me 3D Dart..

DNA modeling

11 December 2012 398 5 View

Write your research proposal, following some easy steps

Write your research proposal, following some easy steps

03 April 2012 6,734 2 View

Six steps to win international scholarships

Six steps to win international scholarships

02 March 2012 4,133 0 View

http://expertscolumn.com/content/silver-staining-protocol-stain-sds-page Protocol of silver staining of SDS-PAGE gels, I used it personally and it wo...

http://expertscolumn.com/content/silver-staining-protocol-stain-sds-page Protocol of silver staining of SDS-PAGE gels, I used it personally and it worked very well. Silver staining is much more...

02 March 2012 6,729 0 View

protocol for silver staining SDS-PAGE.

protocol for silver staining SDS-PAGE.

02 March 2012 4,569 0 View

Here is a silver staining protocol for your SDS-PAGE. Cheers,

Here is a silver staining protocol for your SDS-PAGE. Cheers,

02 March 2012 6,222 0 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

How optimize the Size Exclusion Chromatography?

Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...

01 March 2021 2,215 2 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

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

Any easy method of analyzing vitamin D in foods by HPLC?

Looking for method of extracting and analyzing vitamin D in foods by HPLC

24 February 2021 7,524 7 View

What HPLC Marker(s) should be used to detect anthocyanins in a sample?

What HPLC Marker(s) or standard is used to detect and quantify anthocyanins such as Delphinidin, Cyanidin in a given sample of plant extract?

23 February 2021 1,832 4 View

HPLC baseline failure (ACN/Water)?

My baseline increases without any explanation, it is only fixed by changing the solution B, will it be the column? Reagents? Bomb? Detector? Solution A: H3PO4 0.01% IN WATER Solution B: H3PO4...

21 February 2021 5,656 3 View

Which vial septa the right one to be used for HPLC?

This is the unanswered question stored very long in my mind and till now I could not find a right answer. Google search educated me that the red surface is the PTFE material compatible to wider...

21 February 2021 546 3 View

What is the stability of 2 3-dihydroxyquinoxaline in acidic water?

I'm developing a UHPLC assay, and the fluorescent product is 2,3-dihydroxyquinoxaline. The reaction to produce this requires hydrochloric acid (about 1.2 M). Will storage in this acidic...

20 February 2021 5,820 4 View