Species identification.Who can tell me the scientific names of these Gastropods?

Species identification. I've been doing research on communities of marine macrobenthos recently, but some of them can't be identified, which hinders my research. Who can help me identify these...

14 December 2020 8,357 3 View

I alway get serval big plaques even with very high concentration of bacteriophages. how to get well-distributed plaques with double layer agar method?

I used MS2 (ATCC 15597-B1) strain to do my experiment. I always get serval big plaques (like the picture I attached), but not a plate which has a lot of small plaques I saw from other research....

15 November 2020 7,488 4 View

How can I make the Gold-Antibody conjugate stable ?

I did competitive lateral flow immunoassay using gold bridge method. Antigen-fluorescence bead and immobilized antigen on the PMMA membrane is no problem to measure the optical absorption at 37...

24 August 2020 2,684 4 View

How to represent damping in a system with nonlinear stiffness?

We all know that damping can represent by Damping ratio and Natural frequency . We can represent the damping in terms of ( ''Linear stiffness - The first term in the nonlinear stiffness )...

25 May 2020 6,323 7 View

RNA extraction methods for virus w/o centrifuge?

20 April 2020 4,990 3 View

Anyone has experience in "ligation-free in vivo DNA assembly in E. coli"?

There is a recent publication titled "In vivo DNA assembly using common laboratory bacteria: A re-emerging tool to simplify molecular cloning" (J. Biol. Chem, 2019; doi:...

05 March 2020 153 3 View

How to express and purify Zinc-binding proteins?

We are working on a protein that is predicted to contain a zinc finger (ZnF). Could someone share your experience working with ZnF proteins? Should we add Zn during expression in E. coli? If so,...

23 February 2020 2,125 1 View

A few questions about neoantigens for cancer therapy?

In trying to getting more effective neoantigens for cancer therapy, I have some questions as followings. 1. T-cell activation is considered to be more important than B-cell activation. Which...

01 February 2020 5,667 1 View

How to characterize formation of semi-interpenetrating polymer network (IPN) structure?

Now I am working on synthesize semi-IPN hydrogel based on polysaccharide and vinyl based monomers. Is there any direct characterization method to confirm formation of the semi-IPN structure?...

15 January 2020 2,269 1 View

What would my sampling technique be?

I am having issues explaining my sampling technique in my methodology. I have utilised a two phase sequential explanatory design collecting and analysing the Quantitative data in the form of an...

01 August 2019 4,049 4 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

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