What is "monoclonal" in monoclonal antibody?

Hi, This may be a silly question, but what is monoclonal in monoclonal antibody? I am new to the field of antibody. Let say, if we generate mAb with mouse, does monoclonal mean that it is...

09 October 2018 8,951 4 View

What do peak width from gating and diffusion mean?

In mass spectrometry, people keep talking about peak width from gating and diffusion.. what do they mean?

09 October 2018 2,890 0 View

Does the light chain of IgG differ even for the same subclass?

Hi, For mAb, the light chain contains the highly variable region which is responsible for binding to the antigen. Are these regions different for even the same subclass? For example, the...

09 October 2018 5,873 0 View

Why is laboratory frame energy always higher than the center of mass frame energy during collisions?

Hi all, Why is laboratory frame energy always higher than the center of mass frame energy during collisions? Could you explain it in terms of physics rather than mathematics?

09 October 2018 8,361 0 View

What is gas-phase basicity of acetate anion (how to compare gas-phase basicity of acetate and histidine?)?

Hi, I am trying to compare the gas-phase basicity of acetate vs histidine. Finding the gas phase basicity of histidine was fairly straightforward as it is shown on NIST chemistry webbook....

08 September 2018 3,367 3 View

How can high res MS compromise the sensitivity?

How could high resolution MS compromise the sensitivity (particularly for qTOF instrument)?

08 September 2018 7,650 2 View

What are coefficient of determinations that can be used for both linear and nonlinear fitting?

Hi all, I have a data set that I want to fit a curve. In order to determine which function agrees with my data. I need the coefficient of determination that can indicate how well it fits. But...

07 August 2017 9,688 1 View

Why are insulin and alcohol dehydrogenase used as a client protein in chaperone assay?

Hi all, I have encountered many papers that almost exclusively use insulin, alcohol dehydrogenase and beta-lactalbumin as aggregated client proteins in chaperone assays. Is there a reason why...

04 May 2017 633 1 View

What is really the n value in ITC?

04 May 2017 5,358 7 View

What type of proteins are hard to crystallize?

Hi all, I am not a crystal structural biologist. I have few questions that could be rather technical. I am aware that there are some proteins that are difficult to study using x-ray...

03 April 2017 2,729 11 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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 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

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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