Please tell me where to purchase the internal standards of phytohormones?

In GC MS Phytochemical analysis and screening for NIST library, some compounds are repeated at different retention time. Should I include them all?

Should I include them all in a table or should I exclude them for publication purpose

06 June 2024 5,489 5 View

Is there a readily available list of functional groups present in each phytochemical (alkaloids, flavanoids, resins, etc.)?

I have conducted phytochemical screening followed by FTIR for an aqueous plant extract and I want to know how to interpret the FTIR results to determine which phytochemicals are present based on...

02 April 2024 9,783 3 View

How I can separate two different compounds with a very similar Rf value?

I am carrying out chromatographic profiling to differentiate two plant species by TLC. One of the species presents a characteristic band with Rf at approximately ~0.40, while the other species...

02 November 2023 5,915 3 View

I research for good laboratories of analytical chemistry an phytochemistry for internship ?

I'm PhD student in chemisty , my research is interested to extraction , isolation and identification of bioactives compounds from plant I search for laboratories for internship to analyses my...

02 March 2023 5,520 2 View

A simple method for deglycosylation?

I am looking for seed coat mucilage deglycosylation simple method for identify the carbohydrates

03 December 2022 2,735 2 View

Can someone help me to identify the molecule corresponding to this HPLC-MS peak ?

Hello, I made an HPLC-MS analysis for methanolic extracts of plants (in negative mode) Can someone help me to identify the molecule corresponding to this peak through its mass spectrum? Thank...

27 November 2022 9,789 3 View

Suggest some SCOPUS, WoS and UGC listed Journals (Hybrid or subscription based only) for ethnobotany, phytochemistry and pharmacology review articles?

Please suggest some good impact factor journals (IF: 3.0 or above; hybrid or subscription-based only) for review articles related to ethnobotany, photochemistry, and pharmacology. I submitted the...

18 October 2022 8,302 15 View

How can plant phytochemistry be included in discussions about whole plant traits?

I am using the concept of plant functional traits (Cornellisen et al., 2003) in a paper. Considering descriptions for whole plant traits (life history; life form; growth form; plant height;...

24 February 2021 7,213 5 View

What is the chemical composition of Cucumis melo roots?

I have found an old pharmaceutical research from 1833 in which emetic power of Cucumis melo roots was confirmed. I cannot find data about chemical constituents of the Cucumis melo roots. Their...

30 October 2020 3,867 3 View

How do you extract a specific chemical from a plant?

I know how to get the general extract from a plant - I can get the total phenols, alkaloids, Flavanoids, etc, but I want to isolate just one particular phenolic compound from the total extract....

21 October 2020 6,645 19 View