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

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 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

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

How does one access the Cranet survey data on HRM practices?

Hello, The Cranet website does not provide any lead to the data obtained from their multinational survey on HRM practices. Any help on accessing the data would be most appreciated. Thank...

01 March 2021 9,536 3 View

Is there any research regarding how training and development is going to change in the era of Fourth Industrial Revolution?

As the organizations getting prepared for the fourth industrial revolution, to enhance the skills of their workforce what type of changes are necessary and going to occur in the training and...

01 March 2021 3,199 3 View

How UAV or drone can be beneficial to better estimate crop yield?

As we know, crop yield estimation has been done traditionally with farmer's expert knowledge, deductive sampling in representative areas, and remote sensing with satellite imagery. Farmer's Expert...

01 March 2021 3,468 3 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View