Does anyone have any info on the procedure to observe germ tube mold spore germ tubes?

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Do AAV purification kits using columns work well?

We are currently producing AAVs in our lab, and have so far used the crude lysate to transduce our neurons in organotypic slice cultures. However, we'll now also need to purify and concentrate to...

03 March 2022 1,026 0 View

Which advantages come along with the feature "coding focus groups" in ATLAS.ti 8?

Does anyone have experience with the feature "coding focus groups" in ATLAS.ti 8? I have data of focus groups to analyse (Grounded Theory) and I am wondering about what might be the advantages of...

01 January 2020 5,954 3 View

Physics question about spaceship?

I have a question on the pre-exam which I did not get. Consider a spaceship that leaves Earth at event A and travels in the +x direction. It accelerates at a constant rate from rest at time t =...

15 September 2019 4,149 3 View

How can you analyse the results of the Preverbal Communication Schedule (PVCS) by Kiernan and Reid?

Did anyone who already worked with the Preverbal Communication Schedule (PVCS) by Kiernan and Reid (1987) use another way of analysing the answers than the one suggested within the score sheets of...

08 September 2019 5,981 0 View

How often does a mitotic catastrophe occur in normal cells?

Does anyone know how often a mitosis failes in normal cells (not cancer cells!), which might lead to mitotic catastrophe followed by apoptosis? If someone would have a reference for this I would...

27 August 2015 8,981 5 View

What is the typical "loss" in reads for the illumina MiSeq?

I only worked with the Ion Torrent till now, but now I have to use the MiSeq. I´m first of all a little bit confused by the terms used: is the read number equal to the number of clusters you can...

19 November 2014 2,666 2 View

Could it be a cell culture contamination?

Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...

09 August 2024 2,824 3 View

What precautions should be taken while handling S. aureus enterotoxin Type B in the lab?

I would like to understand potential safety concerns while handling SEB in the lab. Especially while working in animal house facility. Would like to know precautions for handling. Sigma MSDS...

07 August 2024 6,034 3 View

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

06 August 2024 9,618 3 View

Does atmosphere affect flow of matter & energy on Earth & flow of energy in biosphere related to the flow of food through a food chain?

How does the atmosphere affect the flow of matter and energy on Earth and flow of energy in the biosphere related to the flow of food through a food chain?

02 August 2024 9,644 0 View

How does the Retention time effect the Biogas Production?

List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?

27 July 2024 4,800 4 View

What does negative readings in spectrophotometer denote. Was testing TSS content of bacterial cultures?

I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...

22 July 2024 9,576 4 View

What is climate resilience for food security and sustainable agriculture and how is smart irrigation in agriculture climate resilient?

22 July 2024 1,947 0 View

Why do fish have fishy odors naturally ?

Chemical Engineering /Food Engineering

20 July 2024 4,152 4 View

How can sustainable agriculture practices mitigate climate change and ensure food security and role of agriculture in environmental sustainability?

17 July 2024 1,712 12 View

Does the bread-making process lead to a sufficient reduction in lectin activity of bean flour to guarantee food safety?

I'm currently working on the implementation of pulses (legumes) in bakery applications. In one case, pulse flours could be added to bread to increase the nutritional value. Pulses (in particular...

17 July 2024 7,293 3 View