How do I find a general expression on the surface of a 3D structure?

I am looking for a way int PyMol to find a general expression on the surface residues of a 3D structure. It should be very similar to FindSeq.py script (url attached), only in the crystal structure.

09 October 2014 9,625 2 View

No title

It seems very odd to me that although the price of the Promega protein G magnetic beads is the same as the competitors their capacity is a least 40 times higher. Have you used it and can help me...

31 December 2013 5,375 0 View

When biopanning with a phage display library, should I use negative selection before positive selection, and should I use it in first round?

In our lab we perform routinely biopanning experiments with random phage display libraries, but we have never done negative selection.... The time has come I believe, and I wonder should if I...

05 June 2013 8,441 2 View

Can anyone suggest a new way to perform dialysis?

We are using old and not very convenient dialysis membrane with clipses. I am looking for something a little more modern and convenient. Any help would be appreciated. Usually our final volume is...

10 November 2012 4,374 4 View

What is the cheapest place to do Illumina NGS?

I heard that there is a place in China that performs about a quarter of all Illumina sequences in the world, do you know the place? Also of course if there are other worthy places I would be happy...

06 July 2012 6,132 5 View

How to accurately measure protein of low concentration (10 ug/ml) in small volume?

I performed affinity purification and now I have ~200 ul of my target protein. I want to measure its concentration but the thing is I have very little of it and it is of a very low concentration...

05 June 2012 750 19 View

I need to load 1 ml of Sephadex G-25 to a gravitation column.

So I am looking for 1-2 ml disposable empty chromatography column.... Any ideas?

02 March 2012 1,450 8 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 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

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View