Meetings or congres about plant growth promoting rizobacteria ?

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Measure the nitrogen rate of dry plant sample?

I would like to measure the nitrogen rate of dry plant sample by kjedhal method, and I don't know if it is possible to make just the first stage ( the mineralization) and Keep the mineralized...

31 December 2016 5,856 4 View

Plant growth promoting bacteria for 2016 ?

hello to all, is there any International Workshop or symposium on PGPR for 2016?

10 November 2015 2,058 7 View

Does anyone know about the Arnow test for siderophores Catechol-type detection?

hello I am using Arnow test for Catechol detection: 1ml HCL 5N + 1ml de nitrite reagent (10g of sodium Nitrite 10g molybdate sodium in100ml) + 1 ml of suprenant + 1 ml of NaOH 1M +1ml d'H2o I have...

03 April 2015 9,707 4 View

Can you help me resolving my HPLC problem?

I am working on quantification of indole 3acetic ACID produced by endophytic bacteria, buy HPLC, it's resolved on reverse phase C18, with a solvent gradient program: solution A: 10% methanol , 0.3...

01 February 2015 1,617 7 View

Can anyone give me a simple and rapid method for detection of phytohormones AAI production by bacillus strains?

is there a rapid method of extraction and revelation of AAI products by microbial strains ?

10 November 2014 7,948 8 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 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

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

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

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 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

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

What is the exact mechanism of the antimicrobial effect of local anesthetics?

The antimicrobial effect of local anesthetics has been known for more than 50 years, but it still seems to have an unclear mechanism of action. which bacteria? which concentration? etc etc. ....

27 February 2021 4,450 2 View

Does RNAiMAX transfection reagent work in serum free medium?

I diluted siRNA and RNAiMAX in opti-MEM and added to the cells which they were in the growth medium. Is it a right way? or should I culture cells in the opti-MEM medium for a while and not in...

26 February 2021 10,041 3 View

How do I transfect a large plasmid into PC12 cells with nerve growth factor (NGF) receptor?

I have a large 16 kb plasmid, which I need to transfect into PC12 cells. Lipofectamin 2000 didn't work and with GFP alone the transfection rate is very low. I also tried the neon invitrogen...

25 February 2021 6,635 5 View