Where can I find the standard absorption spectrum of Jasmonic acid?

I need to compare the absorption spectrum of the compound I have isolated. I am suspecting that it is JA. I need a literature or a published result on the absorption spectrum of JA.

03 April 2016 7,434 1 View

What is the best method to visualize Trichoderma hyphae in the cortical region of the young roots of a tree?

I have tried aniline blue and cotton blue staining for root sections. They're not effective, in this case.

01 February 2016 3,227 4 View

Is there a protocol for simultaneous quantitation of jasmonic acid and salicylic acid using HPTLC?

I would like to measure the salicylic acid and jasmonic acid production of my subject plants as their response to insect pest. I would like to conserve the use of their leaves so as to minimize...

09 October 2015 6,696 2 View

How can I extract Jasmonic acid from plant leaves for High Performance Thin Layer Chromatography (HPTLC) isolation and quantification?

I am doing a research on the effect of priming to the levels of jasmonic acid produced by a plant. I will be using the leaves, and to quantify it, I will beusing HPTLC.

09 October 2015 8,351 3 View

How can I quantify salicylic acid from plant leaves using spectrophotometry?

09 October 2015 4,852 3 View

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

03 March 2021 8,272 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What is the status of bread making and more bakery foods with the use of insect flour/powder?

Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...

03 March 2021 6,223 5 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

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

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 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

How to accurately quantify chitin?

Hi all, I have been working on the quantification of chitin in insect samples and feed for a while but I can notice that the quantification methods (e.g. exposure to HCl, NaOH, and weighing sample...

01 March 2021 1,843 2 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