Duplication of nucleotide without peak in electropherogram?

Hi, Can anyone please guide me about this chromatogram? I can not say it is a sequencing error as sequence chromatogram is quite clear. And same type of duplication exist in 5 samples. is it a...

08 November 2020 3,404 4 View

Is there any reason for electrical conductivity of semiconductor to increase with passage of time?

I am observing an increase in electrical conductivity of my semiconducting material with time, i.e I had tested my samples and initially it gave some value and when I retested the same sample with...

04 October 2020 8,498 4 View

Data collection from ICRG index from 2009-2019 for political risk?

Hi, I am currently doing research on topic related to political risk for which I need political risk monthly data from ICRG Index. I need help for collection ... I need data for Asian countries......

13 July 2020 4,679 2 View

What could be the reason of appearance of empty patches while spreading the PVDF-DMAc solution to prepare the membrane?

I am preparing PVDF membranes with DMAc. PVDF was dissolved in DMAc to get 15% w/w solution. The dissolution was done at 45 C for 24 h. After dissolving, the solution was kept without stirring for...

18 October 2019 5,606 3 View

i had Checked the absorbance at diff conc. (5-20 ppm) to draw the standard line for MB dye. but the absorbance is 4.398 for 20ppm should i repeat?

as we know absorbance shouldnt go greater then 2. but i observed 4.398 for 20ppm. if i make low concentrations solution of 2-10ppm then absorbance will be within the range for standard line but...

12 June 2019 6,296 2 View

What are the mathematical problem-solving skills in literature?

I don't find mathematical problem-solving skills which i can call them my dependent variable. can you please suggest me the mathematical problem-solving skills that work as dependent variable. My...

02 April 2019 2,214 13 View

I have designed a meta material and now we are working on plasmon induced transparency. I want explanation about bright mode and dark mode ?

I need to understand the concept of bright mode and dark mode completely. I know that by the destructive interference of bright and dark modes we achieve PIT but what is exactly bright and dark mode?

10 January 2019 1,505 3 View

Why grid active power P comes -ive and how i can overcome it?

i am working on a grid connected hybrid system (SYN.gen + DFIG wind turbine). right now i am facing two problem 1. Grid Active power is coming negative 2. i wan to make DFIG's reactive power...

03 January 2019 1,636 3 View

What is the Acceptance Rate of ICMLC 2019?

I wanted to know the Acceptance Rate of the International Conference on Machine Learning and Computing 2019. Can anybody please help?

19 December 2018 967 1 View

Why Breakfast is considered the most important meal of the day?

Eating a nutritious breakfast (whole grains, fruits, vegetables, and a lean protein such as eggs) maintains blood sugar levels, prevents binge eating, and sets the tone for a day of healthy...

15 November 2018 6,951 6 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

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 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

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

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Good morning research fellows, Has anyone worked with senna alata plant extract on any kind of fish?

Literatures on the piscicidal effect of sennaa alata is scanty. if you have any related litrature either in the bark, leaves or roots used as treatment to any aquatic organism please kindly help...

28 February 2021 9,138 2 View

What HPLC Marker(s) should be used to detect anthocyanins in a sample?

What HPLC Marker(s) or standard is used to detect and quantify anthocyanins such as Delphinidin, Cyanidin in a given sample of plant extract?

23 February 2021 1,832 4 View

No title

22 February 2021 9,932 11 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View