Chemical compounds that occur naturally in plants | Contact experts in Phytochemistry to get answers
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Questions related to Phytochemistry
What is the best mobile phase for isolation of compounds from Aloe vera flower extract?
01 January 2016 365 2 View
Abstract Ficus carica Linn. (Moraceae) is commonly known as edible fig. Due to the useful effect of leaves in skin diseases, pharmacognostical standardization of F. carica leaves was carried out....
12 December 2015 1,945 5 View
Toxicology etc In which solution snake venom should be stored after extracting venom from the snake glands?
08 December 2015 4,642 1 View
There is no anti-venom developed in India against the bite of arboreal pit vipers. I want to know if there is any work or related literature on venom proteins, anti-venomic studies or a correlated...
26 November 2015 3,856 9 View
Hello to everybody, I want to isolate all the leukocyte populations (CD45) from B16F10 tumors (injected in mice subcutaneously). Can someone recommend a good dissociation media (like PBS or...
20 November 2015 1,160 2 View
in SciFinder 3157 papers and patents are published on ivy, but no study was conducted for pregnancy. but I found one article "Ethnoveterinary medicines used for ruminants in British...
11 November 2015 2,299 6 View
Hello all, as I am quite often away from the lab facilities, I would like to know if there are any open-source/freeware that I could use to analyse my data (obtained from Xcalibur v.1.0.2,...
11 November 2015 9,689 4 View
Have Done UV, FTIR, HPLC (Qualitative without any standard), LC-Q-TOF-MS, 1H NMR. But dont know how to interpret anything. Is these analysis are enough to find out the compounds with their...
25 October 2015 8,545 22 View
Phytochemistry
10 October 2015 6,455 8 View
i want to estimate the metal present in our plant sample, for this initial step is sample digestion. many reference paper use nitric acid, is there any other method which can follow. need protocol...
10 October 2015 10,221 13 View
I am working on two plants B purpurea and C.fistula.I want to get two semi purified fractions each from crude ethanolic extracts of Barks of these two plants rich in bioactive phytochemicals.So,...
10 October 2015 2,899 21 View
i had given 380 nm as reference wave lenght, but there is no improvement in the base line. can any one help me
09 September 2015 1,622 4 View
Gilda Joana, Alok Nahata, Chandan Chanotiya and B.R.Rajeswara Rao
09 September 2015 6,404 8 View
Kindly share your experience, if any, with bark phytochemistry. It would be grateful if I get a good tlc mobile phase for studying methanol extracts of bark that is known to contain polyphenols.
09 September 2015 9,719 0 View
So if I have the LD50 for cerates cerates on Swiss lab mice of size (20g), can I calculate the LD100 for the same animal and venom?
10 August 2015 8,076 3 View
GC-MS users Phytochemistry
08 August 2015 5,092 4 View
I took 2 gm tissue and then added 20ml solvent. After that I collected supernatent and then made up volume 25 ml by about 10 ml hexane. I know absorbance reading and A1% value, I am a bit confused...
08 August 2015 3,068 5 View
Please share your ideas on possible methods of free amino acid extraction. Normally we use dil HCl for extraction. I wish to extract from other medium. Can anyone suggest what are the other...
08 August 2015 2,367 10 View
phytochelatins is metal peptide bonds occur due to heavy metal stress, or it is a defence mechanism of plants. my queries is for best possible lab method to determine this pc bond in plant? i need...
08 August 2015 10,130 3 View
I have read few papers about extracting juice from fruits, but extracting juice from leaves is tricky! Anyone who would like to share their experience?
08 August 2015 7,120 6 View
04 August 2015 3,696 10 View
A limited number of information exists relative to venom of Bothrops marajoensis. As far as I can see there is none information on the clinical syndrome caused by B. marajoensis accidents in...
29 July 2015 1,100 5 View
Hi, I am trying to extract and identify the composition of essential oils from hemp inflorescences. I have to run an alkane mixture, but the one available at the lab is from C16-C40. Do you...
21 July 2015 8,492 14 View
the molar extinction coefficient of amentoflavone?
07 July 2015 7,992 3 View