Where can I find HRMS (high-resolution mass spectrometry) facility for outsourcing samples?

02 March 2017 577 0 View

Which fungi is this?

can any one help by identifying this fungi which was isolated from contaminated workspace

31 December 2016 6,258 15 View

Can anyone help me to optimize bile concentration for invitro digestion model?

09 October 2016 4,013 3 View

Can any one help me with complete profiling of plant extract (aqueous)?

I have a plant extract [aqueous] which has shown positive results for qualitative tests for phenolics and sugars. Though the sample is showing good HPLC profile [mobile phase-acetonitrile:...

09 October 2016 1,804 11 View

If I am not sequencing the DGGE product, is it necessary to use forward primer with GC clamp?

02 March 2016 4,101 3 View

What is the difference between Caco-2 and Ht-29 cell lines?

05 June 2015 7,727 5 View

Can any one help with Identification of lactic acid bacterial isolates using genus specific primer?

I have an ATCC culture said to be L. plantarum and also 7 isolates which are tentatively characterized as lactic acid bacteria. when I am using genus specific primers for PCR, 3 isolates are...

03 April 2015 337 2 View

Can any one help me to separate only polyphenols from crude plant extract?

01 February 2015 9,395 14 View

Can any one help with phenolic acid decarboxylase enzyme identification?

By activity staining method.

07 August 2014 6,057 3 View

Can anyone help with bacterial identification?

I have isolated one gram positive, catalase and oxidase negative rod shaped bacteria, which are in chains. Their size is large than the usual rods (when observed under 100X, length 3-4 times more...

07 August 2014 8,816 33 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 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

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View

How to arrange coordinates and extract climate dataset out of MPI-ESM-MR netcdf files?

Have a nice day everyone, I'm stuck in extracting datasets out of MPI-ESM-MR netcdf files because the latitude ranges from -3*10^6 to 3*10^6 and longitude ranges -5,9*10^6 to 5,9*10^6. Plus, the...

28 February 2021 912 3 View

How long do vaccines protect us against COVID 19?

Or will we have to get vaccinated every year, as in the case of influenza?

27 February 2021 1,048 5 View