How to convert % to mg/kg?

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Is this website real?

Is this website real? https://isar.org.in/event/registration.php?id=2434532

08 August 2024 484 1 View

What should be the best Lumens range for T8 (120cm) full spectrum LED lamp tubes?

Please (for Arabidopsis), what could be a good Lumens and color range (Kelvin) range for full spectrum LED lamp tubes size T8 (120cm) for each shelve measuring 130x50 cm (length x width) and 60 cm...

11 July 2024 6,078 1 View

What is the correct amperage for a 1.5M gel transfer overnight?

Hello, I am a doctoral student in Brazil. I need to perform the transfer to check for fibronectin immunodetection (250 kDa). Our transfer buffer was heating up too much; I even changed the ice...

25 April 2024 1,700 1 View

What factors contribute to the prolonged presence of anti-HDV IgG antibodies in individuals with HDV infection?

In relation to an article titled "Diagnostic Efficacy of Serological Antibody Detection Tests for Hepatitis Delta Virus: A Systematic Review and Meta-Analysis" by Zhenzhen Pan et al. (2023), what...

09 April 2024 7,551 1 View

Does anyone know if there is a species of sand lance (Ammodytidae) in the Gulf of Mexico?

I'd like to know if any sand lances are found, specifically in the Northern Gulf of Mexico (Texas, Louisiana, Mississippi).

01 April 2024 498 0 View

Why my confocal images have uneven intensity?

Dear all, We are currently facing an issue with our confocal Zeiss LSM 800. Whatever the objective, while a picture is taken, there will always be a dark corner at the bottom right of the image,...

19 March 2024 6,450 1 View

What should be the color of my solution after rotary evaporator?

Hello, I am currently doing a research about essential oil extracted using soxhlet extraction from guava (Psidium guajava L.) and my solvent is n-hexane. I am just wondering what should be the...

12 March 2024 4,525 4 View

How to write fortran code for calculating kinetics for reactive distillation using LHHW kinetics for RadFrac unit in Aspen plus?

I'm trying to use aspen to simulate the reactive distillation of butanol and acrylic acid to butyl acrylate using a RadFrac unit and LHHW kinetics. As pointed out by many other posts, RadFrac does...

26 February 2024 7,018 1 View

Can you remove hydroquinone in MAA and EGDMA for making molecularly imprinted polymers using rotary vacuum evaporator?

I want to find an alternative method since we do not have a distilling equipment with vacuum in the lab. Please suggest other methods to remove hydroquinone?

06 February 2024 1,457 0 View

How young children use and play with Tiktok?

The signs of times: Choreographing life on TikTok? This presentation departs from longitudinal research with families (2017-2022), with diverse ways of living and different demographics, touched...

24 January 2024 9,807 0 View

How do I replace a file with a more recent version of a paper that was uploaded to ResearchGate?

The paper in question is "Interpolation of Nitrogen Fertilizer Use in Canada from Fertilizer Use Surveys". This paper was very recently published by Agronomy (MDPI). Agronomy has, in the last day...

07 August 2024 9,934 3 View

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

06 August 2024 9,618 3 View

What is the best protocol for freezing the rat brain in preparation for protein detection by Elisa ?

What is the best way to freeze the rat brain - liquid nitrogen, Dry ice , isopentane - after isolation for later protein investigation by Elisa?

01 August 2024 1,722 1 View

How do soil microbes affect plant health and productivity and how do plants interact with soil microorganisms and contribute to soil fertility?

31 July 2024 5,087 4 View

How do pollutants in soil affect soil microorganisms and role do microorganisms play in nutrient cycling and soil fertility?

31 July 2024 368 2 View

What is the role of microorganisms in soil fertility and crop production cycles and role of microorganisms in mineral transformation?

31 July 2024 8,483 8 View

What sustainable management strategies can be used to prevent soil erosion and role of biodiversity in sustainable agriculture?

22 July 2024 5,672 4 View

Has anyone tried freeze flow samples in -80C freezer or liquid nitrogen before processing?

Our lab has some radioactive cell samples that need to be kept frozen for at least 30 days before flow analysis. For some reason, the samples stored in liquid nitrogen did not perform as well as...

15 July 2024 9,975 1 View

Does the soil contamination correction factor for decomposing leaf biomass vary according to space and season?

The question refer to leafy biomass decomposition using litterbag techniques.

11 July 2024 2,078 0 View

Which is true nano nitrogen or nano urea?

Some scientists use nano nitrogen and some use nano urea, even though the process used the same for preparation. So, which is true nano nitrogen or nano urea?

28 June 2024 2,885 6 View