What is the role of Ammonium Acetate in Preparation of sample of bacteriophage for transmission electron microscopy?

Many authors used 0.1 M solution of ammonium acatate to prepare bacteriophage sample for Transmission Electron Microscopy. Is isit works to precipate the phage particles or something else. Can we...

31 December 2018 5,952 3 View

How to make phylogenetic tree of attached pic data?

how to make phylogenetic tree for attached distance between the genes manually

04 May 2015 3,437 2 View

How should I decide on the drug dose for animal model (mice)?

10 November 2014 3,223 3 View

Which buffer composition should I use to lyse E. coli cells?

09 October 2014 3,790 5 View

Worm from vagina

07 August 2014 4,972 0 View

Microbiology text book

do any on have tortora and funke, text book of microiology

06 July 2014 3,946 0 View

How do I test whether my purified protein is acetylated or not?

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31 December 2013 4,527 1 View

Posttranslational modification of protein.

Is there any bioinformatics method to determine acylation of protein?

03 April 2013 8,893 1 View

How can I get rid of a band in negative control of a PCR reaction?

I am getting same intensity band in negative control of PCR reaction. How can I solve the problem without replacing the primers?

06 July 2012 6,145 20 View

Pull down and 2D gel electrophoresis

I have to run a 2D sample after pull down assay using biotin labelled DNA and streptavidin beads (to isolate regulatory proteins of a DNA fragment), which buffer I should I use in pull down that...

05 June 2012 4,807 8 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

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 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

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 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

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View

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

24 February 2021 1,365 3 View