Plant Extracts

Concentrated pharmaceutical preparations of plants obtained by removing active constituents with a suitable solvent, which is evaporated away,... | Contact experts in Plant Extracts to get answers

1,409 views 2,564 posts

Questions related to Plant Extracts

What is the mechanism of reactive oxygen species (ROS) generation in bacteria? Is it similar with plants ROS generation machinery?

For example, this article https://www.mdpi.com/2079-7737/11/2/155

10 June 2024 829 0 View

Does the zirconium isotope fractionate as through the column?

Is the zirconium isotope of geological sample fractionated when passing through the column, and how to determine whether this fractionation is or not？

27 May 2024 6,672 2 View

Why my sds gel is running tilted?

I was running sds page 8% gel and it started running tilted(see the picture attached). Can anyone tell what can be the reason behind gel running like this?

18 January 2024 7,725 0 View

Outliers continue to appear after removal. What should I do?

Hello, I am trying to remove outliers from a dataset. I removed a few, but they continuously appear. What should I do? Please do not post AI generated answers.

17 January 2024 9,407 4 View

DOTA Quantification method?

Hi all!!! I have been trying to quantify the DOTA on my labelled protein but did not get any success. What method is best to quantify the DOTA labelling? If anyone has prior experience with...

17 January 2024 7,196 4 View

How to plot SROC curve for meta-analysis?

I used a bivariate random effects logistic regression model, and I want to plot the SROC curve. My code is WinBUGS.

16 January 2024 5,763 1 View

How Can we test resistance and susceptiblity of a plant to Meloidogyne?

Resistane of Eggplant cultivars to Nematode

14 January 2024 7,670 0 View

Can anyone tell me why Jurkat cells are called Jurkat cells?

Can anyone tell me why Jurkat cells are called Jurkat cells? This is really killing me now.

12 January 2024 8,304 1 View

What is the cell count of vibrio fischeri per well in luminescence inhibition test for toxicity test?

How can I determine?

09 January 2024 4,240 0 View

What is produced by microorganisms decomposing in the soil and role of soil microbes in the biogeochemical cycle for enhancing soil fertility?

07 January 2024 4,090 5 View

Can 1 year's data be published in 6+ NAAS rating Paper ?

06 January 2024 3,568 0 View

Is anyone working as a reviewer in 6+ NAAS rating?

Is anyone working as a reviewer in 6+ NAAS rating? Give Journal Name? What is Publications Charges( APC) ? How many time taken for Publication?

06 January 2024 3,337 0 View

What methods or strategies can be employed to reduce the toxicity of nanoparticles in the field of biomedicine?

What strategies can be employed to mitigate nanoparticle toxicity in the context of wound healing?

31 December 2023 2,593 1 View

How do we get powder form of silver nanoparticles from sticky pellets of silver nanoparticles formed after centrifugation from plant extract?

Please suggest the appropriate solution for the above query

19 December 2023 1,700 2 View

Can someone please suggest me a protocol for Electrophoretic mobility shift assay (EMSA)?

I have to check that whether my purified protein interacts with DNA for which i need to perform an EMSA. I am unable to design this experiment properly so need some tips and suggestions. Thankyou...

05 December 2023 3,827 0 View

Hy, Kindly share proper protocol for chitosan biosensor synthesis?

Hy, I want to know proper protocol for biosensor preperation as well as methodology for chitosan biosensor preperation.

30 November 2023 8,630 1 View

How can I troubleshoot no-plaque results in plaque assays?

I've been trying to isolate bacteriophages specific to soil bacteria (isolated from low, moderate and highly saline soils from research extension centers) for the last couple of months using the...

29 November 2023 9,066 2 View

Why gold nanorods clump together during synthesis?

I am preparing gold nanorods using the seed growth method. However, the gold nanorods clump together during synthesis. I have been preparing nanorods using the same chemicals and protocol since...

24 November 2023 5,608 3 View

How does Aedes mosquito species act as vectors for both Flavi and Alpha viruses simultaneously? What is the mechanism behind this?

Aedes mosquito species, i.e. Aedes aegypti and albopictus, can act as a vector for both Flavi viruses (Dengue serotype 1-4, Zika virus, West Nile Virus etc.) and Alpha Viruses (Chikungunya virus)....

23 November 2023 4,708 2 View

Amount of drug in mesoporous silica NPs?

I need to measure the concentration of a drug in the mesoporous silica NPs. Is there any method to measure the content directly? I know we can use indirect method to measure it in the supernatant...

22 November 2023 4,353 0 View

Background signal changing?

Hi ELISA experts, I need your help to trouble shooting my background signal keep changing. I have run the same ELISA about 2 weeks for anti-drug antibody detection assay development. I noticed...

18 November 2023 9,240 3 View

Concentration discrepancy between Qubit Assay and Microplate Reader (SpectraMaxM5, SoftMax Pro 6.3)?

I have been struggling to obtain the concentration from microplate reader that match up with the Qubit reader. Approximately, they differ by factor of 10. The Qubit is tolerable for few samples,...

14 November 2023 1,168 5 View

Who has the desire and opportunity to conduct a study of extracts from leaves of plants by HPLC and test these extracts for activity?

Dear colleagues, we have plant raw materials (air-dried leaves) of 3 Central Asian relict tree species collected from natural populations growing in the south-east of Kazakhstan. Who has the...

08 November 2023 2,254 0 View

How does climate change affect flora and fauna and how does climate change affect the forest ecosystem in India?

28 October 2023 2,534 16 View

Badges
Science topic