What is the molecular weight of protease xiv?

I want to know the molecular weight of protease xiv. I searched in Sigma but not specified there. Anyone having experienced on enzyme can tell me. I also searched enzyme databases the information...

09 October 2019 6,329 1 View

Which part of polypeptide is susceptible for reaction?

A given polypeptide protein has side chains and terminal (N- and C-). For any modification or conjugation reaction which part involved in reactions (side chains or terminals). Thank you !!

09 October 2019 1,001 2 View

How to avoid agglomeration either at the bottom or at the surface of polymer solution when mixing GO with polymer?

I want to prepare a polymer composite with GO as filler. When I tried, GO which was initially well-dispersed in the water start to agglomerate when mixed with a polymer. What should be the method,...

09 October 2019 5,148 1 View

For many days enzyme expriment, fresh medium of enzyme need to be replaced regularly. At what time interval the medium should be replaced ?

For many days enzyme experiment, fresh medium of enzyme need to be replaced regularly. At what time interval the medium should be replaced by new to keep activity of enzymes?

08 September 2019 2,185 5 View

Can anyone describe details of papain extraction from papaya?

I want to extract papain enzyme from papaya for my experiment. I do not know how to do that. I tried to google, my search was not enough. I need very basic knowledge from expertise. So, can you...

02 March 2019 1,125 5 View

I want to prepare Enzyme for experiments. Anyone can give me technical explanation?

For degradation of my biological protein sample I want to prepare Collagenase,alpha-chymotrypsin and Protease XIV. The solution is 0.5-75U/ml. The unit U/ml is my first time unit. So, can you...

01 February 2019 5,502 4 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 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