How can I prevent gene expression before collecting microorganisms by centrifugation?

Hy everybody, I am looking for a way to stop gene expression during harvesting of microalgae to ensure reliable RNAseq in response to temperature. I am affraid working on ice and performing...

25 November 2020 7,282 3 View

How to increase the efficiency of overexpression using lentiviral TET-ON system in primary kidney cancer cells?

I am using a lentiviral TET-ON system for conditional overexpression of my gene of interest in primary kidney cancer cells. I use viral load from transfection of HEK293T cells after 48 and 72...

16 November 2020 2,496 1 View

Has any endophytic microbe been isolated from the bark of coffee plant?

Any bacteria or Fungi from the barks of coffee

10 September 2018 2,993 4 View

Very minimal researches published on online businesses even though online businesses is gaining moment world wide due to ease access of the internet?

Very minimal researches published on online businesses even though online businesses are gaining momentum world wide due to ease access of the internet?

22 May 2018 4,022 3 View

What is the maximum solubility of RNA ?

I am looking for publications (or patents) stating the solubility of RNA (either total RNA, tRNA, whatever the species) in water or in saline solutions. Thanks for helping me !

19 September 2017 9,880 5 View

Can someone provide a protocol for building yeast strains using Tet-Off expression system?

I am trying to express my gene of interest using a Tetracycline inducible vector. Although I need my gene of interest of be off and only be turned on for a short period of time when needed, I only...

07 July 2017 3,994 19 View

How to troubleshoot qPCR primer optimizations?

I am having some issues with primer optimization for qPCR. Typically, I first test various concentrations of primers to figure out which concentrations gives the best melting curves and the lowest...

17 January 2017 9,923 2 View

Xylan from beechwood discontinued by Sigma-Aldrich

28 August 2016 3,993 7 View

Hi! can anyone help me identify this plant from a lake in the Philippines which is constantly being affected by fish kill?

07 January 2016 2,793 3 View

Do plasmids need to be CIP treated for plasmid religation assay?

I am trying an experiment in which I measure the NHEJ efficiency of a mutant yeast strain and compare to wild-type to analyze whether the mutation affects the NHEJ process. I take a low copy...

16 December 2015 2,586 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

No title

01 March 2021 3,905 5 View

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

What is the most common number of epitopes in an multi-epitope Vaccine?

hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...

27 February 2021 3,882 3 View

Standard curve shifting over time. How do I stabilise the ELISA?

24 February 2021 1,365 3 View

What is the optimum time and temperature of blanching and pre-frying potato for frozen fries?

I am helping a local home industry for developing frozen fries from their local farm. I want to know what is the optimum blanching and pre-frying temperature and time for processing. Please also...

23 February 2021 1,616 5 View

Could anyone recommend papers that focus on mixed-ethnicity Black-Caribbean/Caucasian adopted children?

Dear All, I have been looking for papers, or books, that focus on the issues surrounding adoption of mixed Black-Caribbean/Caucasian children. I am interested in literature that looks at any...

22 February 2021 8,466 2 View

Which are the most recent implications of ESL Academic Discourse in language teaching?

Language teachers at UTP (Language Department) are increasingly interested in the role of academic papers in the development of language (English) teaching practices. Research papers in Academic...

22 February 2021 1,388 4 View

What to do with absence of fluorescence label in Fucci2a mouse-derived fibroblast culture?

Dear all, I have harvested fibroblast cells from R26p-Fucci2 mouse embryos (mouse line as described in this paper: https://dev.biologists.org/content/140/1/237) and cultured them on plastic,...

17 February 2021 3,368 2 View

Can you suggest a good domain identification tool?

I am working on a project to identify sensitive information from text and I am looking into the below categories: -adult content -health -politics -crime Can someone suggest an open source tool...

16 February 2021 4,844 4 View