Why do we wash azolectin with acetone?

I want to prepare liposomes made of azolectin (sometimes spelled as asolectin). I start with the azolectin powder, and many protocols say that I should wash it with acetone (dissolve, centrifuge,...

04 February 2021 2,738 3 View

How to solve 1-D Wave equation?

Good day, In standard PDE literature, there are a lot of solution approaches for the 1-D wave equation initial-boundary value problem. One way is with separation of variables. Below I describe...

25 January 2021 4,876 3 View

Journal Quartiles for Research Evaluation?

Dear all, Could you please tell me the countries where the journal quartiles SJR/JCR are used for the state system for research evaluation (except for Russia)? Best, Dmitry

21 June 2020 5,635 7 View

Could you please suggest an XRD data viewer?

Hi. I'd appreciate if someone could suggest a powder XRD (NPD, PDF as an option) data viewer which: (1) Is free of charge (2) Is easy to operate, i.e. can be run with a double-click, multiple...

06 June 2020 6,493 2 View

Could my SP2/0-Ag14 be cross-contaminated?

Hello! Currently I propagating my SP2/0 for hybridoma. It's a first time when I working with this line. According to ATCC this line must grow in suspension, but when I'm doing my daily observation...

20 March 2020 5,191 2 View

How we can painting with powder by electrostatic method without Faraday effect?

Good day, dear colleagues I have some question for You I'm working on the powder painting of details with difficult geometry. The tribostatic method has a good result about this I try to use...

25 February 2020 2,190 3 View

Is there any sources for 661-W cell line?

Hello! For my current project I need cell line 661-W - this is a mouse ganglion precursor-like cells. I had checked many supplies (ATCC, Sigma Aldrich etc) - but none offers this line. I even...

03 February 2020 1,011 2 View

Manuscripts for the 4th volume of the "Biodiversity, biogeography and nature conservation in Wallacea and New Guinea"?

26 November 2019 1,452 4 View

Where to go to the conference?

20 October 2019 6,938 3 View

Can I leave slides in Ventana overnight after finishing of staining program?

Hello everyone! On my previous job I worked with Ventana Benchmark Ultra and performed various IHC stainigs on this device. As far as I can remember, engineer said, that after finishing of...

21 February 2019 3,193 2 View

How to Remove different version of atom from pdb Crystal Structure for Docking Preparation?

I am new to Docking and MD, and currently try to catch on it. I try one of the webserver for docking, but unfortunately not working. it says " Your PDB contains multiple forms of the same residue...

08 February 2021 7,426 3 View

Reactivity of aromatic dicarboxylic acid?

When we use three aromatic dicarboxylic acids for esterification, what cause the difference of reactivity? ( phthalic acid, terephthalic acid, isophthalic acid)

19 January 2021 4,763 4 View

How can I produce Alpha-monopropionin and Alpha-monobutyrin in lab scale?

I understand that glycerol should be reacted with propaoiocic acid to produce monopropionin and with butyric acid to produce monobutyrin , if you can help with the reaction conditions based on 1...

13 January 2021 1,151 4 View

Is it possible to predict the conformations of the molecule in the solution based on quantum-chemical calculations?

Hello, everyone and thanks for helping me. My question is: I have a metal complex that has several possible conformations. I need to calculate what conformation is the most plausible in different...

08 January 2021 831 3 View

whether GROMACS can do rmsd restrain of a protein it its starting conformation throughout the whole simulation?

Hi all. I have a query. It is about Whether GROMACS can do rmsd restraint of a protein throughout the whole simulation. I found Gromacs can do only position restraint. But my intention is the...

21 November 2020 481 4 View

Benzyl butyrate purification?

12 October 2020 2,182 3 View

What is the degree or extent to which the person conforms to the requirements and needs of the human being?

It requires conformity to human requirements and needs, The existence of a familiar product object that has a meaning or substance. And when excellence and creativity are an inherent...

04 October 2020 9,764 1 View

How to I determine the esterification activity of a lipase?

Hi, I need help to find a fitting method to determine the esterification activity of a lipase. I am using the Novozym 435 and I am also using a very small volume in this reaction. The enzyme...

22 September 2020 5,904 6 View

What are the real Phenomena which we can apply the Capotu conformable fractional derivatives ?

In fractional calculus many fractional operators, but their applications area unknown. Can you help me to determined the real Phenomena which we can apply the Capotu conformable fractional...

20 July 2020 3,287 5 View

RDKit: How do I minimize and print complete ensembles of structures?

I am new to RDKit and have been going with the following lines of code to generate and then optimize structures from SMILES files. >>> m = Chem.MolFromSmiles('....') >>> m2 =...

17 June 2020 4,212 1 View