Chemical compounds that occur naturally in plants | Contact experts in Phytochemistry to get answers
1,924 views 684 posts
Questions related to Phytochemistry
Deacetylation of chitin uses 50% sodium hydroxide (NaOH) with temperature 60C for 12 hour to remove acetyl group from chitin to produce chitosan. From literature review, this method uses soxhlet...
07 July 2015 4,820 4 View
I am looking for a publication wherein HNMR data on sitostanol and mixtures of phytosterols and if possible images of the spectra are discussed. Thanks in Anticipation!!!
07 July 2015 1,600 5 View
I am working on 3 plants in order to screen for their anticancer activity. As a part of my study I have planned to go for quantification of anti-angiogenesis activity.
06 July 2015 7,745 2 View
Hello, I have about 1 mL of snake venom. what is the best suggestion for analysis of its ingredients?
09 June 2015 7,353 12 View
I recently came by an article where toluene-ethanol mixture was used in soxhlet extraction. How efficient is this mixture of solvents than using single solvent for extraction?
08 June 2015 3,725 8 View
Can anybody brief about or recommend a good document related to application of whole metabole analysis of certain plant, say for example any asteraceae member through LC/MS? What kind of...
06 June 2015 1,906 0 View
06 June 2015 3,034 8 View
I am working on skin cancer on female swiss albino mice. I am inducing skin cancer by topical treatment of DMBA and the other group DMBA+ cationic peptide treatment (Cationic peptide is given sc)...
15 May 2015 6,312 2 View
the B16 melanoma tumor suspended with metrigel, then subcutaneously injected into mice. Since I will do this experiment, and do you have any suggestion?
07 May 2015 1,971 4 View
Please tell me if there is any in order to distinguish the spectra of terpenoids and steroids.
05 May 2015 9,760 9 View
How can we prevent froathing during extraction of essential oils by hydrodistillation using clevenger type apparatus?
05 May 2015 3,339 17 View
I just get different Rf for 68Gacl3 on Wattman paper in the presence of normal saline as the mobile phase I appreciated if you help me and tell me if the pH affects the Rf or not and share your...
21 April 2015 3,065 3 View
Kindly suggest me the best way to store my dried plant material for future phytochemical use.
04 April 2015 8,312 6 View
Like 2H6-SA, 2H6-ABA, 2H6-JA, 2H2-JA-Ile and 2H5-OPD
04 April 2015 3,145 3 View
I do understand that, by reviewing the literature we can collect the information about the phytochemicals of the medicinal plants. I am interested to know that, is there any repository or database...
04 April 2015 364 10 View
phytochemistry Does anyone have a protocol for betalain quantification by spectroscopic method from amaranthus spp.?
25 March 2015 9,436 1 View
I have samples of leaves, roots and soil highly enrichment but I want to dilute the concentration of 15N in order to be able measure them in the isotope ratio mass spectrometry.
24 March 2015 4,532 5 View
Does anyone know of any commercially available (gallium oxide) targets for producing Ge-68 on a cyclotron? Preferably but not necessarily something that is compatible with a GE PET-Trace cyclotron?
06 March 2015 9,358 5 View
How to defatting my crude plant (aerial parts) without affecting triterpenoids content in it ? which is solvent is preferred for defatting ?
03 March 2015 6,112 14 View
In Plant chemistry, several methods are employed for extraction of crude extract from plant biomass/tissue, concentration of crude extract to contain certain percentage of class or classes of...
03 March 2015 2,399 11 View
GC and GC-MS methods are widely employed to identify and quantify essential oil components. What are the other methods?
03 March 2015 4,784 36 View
03 March 2015 1,550 1 View
Given plant is found in Dhuliya District of Maharashtra, India.
03 March 2015 4,583 16 View
We have optimized the extraction some phytochemicals in laboratory scale.How can I contend that our optimization should work at a larger scale? What are the factors or aspects influence the...
03 March 2015 9,016 9 View