Can anyone provide me with Polymyxa betae infected roots?

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How to draw graphs using circos ?

Hello Mates I have 23 chloroplast genome data and want to plot a comparative graph . In comparatives genomic studies, i have seen people use Circos to make some easy representation. Can someone...

02 March 2019 9,051 3 View

Weird Melt curve in qPCR. can someone help??

I run qPCR with cDNA and got nice amplification curve but melt curve is really horrible. I extracted RNA from bacteria using Trizol and digest RNA with DNase and synthesized cDNA with Takara 1st...

31 December 2017 8,020 5 View

Can I use ITS region of fungi as endogenous control for RT-PCR?

I treated my fungal samples with Chemical controlling agent that almost killed the fungal pathogen. In treated condition, No other house keeping gene is expressed except the ITS. I wonder if i can...

07 August 2017 630 24 View

How can i use flow cytometer for detecting fungal (sclerotinia sclerotiorum )cell membrane integrity ?

I want to check the cell membrane integrity of my fungal samples treated with chemical agent. i heard using flow cytometery but my sample is filamentous fungi (that can block the filters). Does...

07 August 2017 1,493 0 View

I want to do SPME-GC. Can anyone suggest me the right way?

i am working with Volatile organic compounds produced by Bacteria and Fungi. Want to test it by SPME-GC. Can anyone suggest how to prepare the sample and analyse it? Thanks

08 September 2016 2,835 2 View

How can I get rid of condensation in MS agar plates?

Hi i am trying to grow Arabidopsis thaliana plants in MS agar plates ( vertically). But everytime i am getting too much condensation in my dishes. (square dishes ). though i sealed the dishes...

06 July 2015 5,530 6 View

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

06 August 2024 9,618 3 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

The Curse of Evolution and Complexity?

Brain and body mass together are positively correlated with lifespan (Hofman 1993). The duration of neural development is one of the best predictors of brain size, and conception is the best...

05 August 2024 6,247 3 View

Culture fibroblasts with or without FGF2?

I'm new to primary human fibroblast culture and I'm studying aging using cells from old and young donors. Some research groups have used media supplemented with FGF2, so I cultured cells in the...

29 July 2024 3,030 2 View

I am working on my Master's thesis on the biogeography of the genus Ruagea and I would like to ask, could someone help me to check whether my result?

I created a file with my outgroup and ingroup species using Beauti, ran it in BEAST, viewed it in Tracer, and then used TreeAnnotator to create a file that I imported into RASP. Could someone...

28 July 2024 2,979 1 View

Could you try using PeptiCloud and see if it's a useful tool for biology research?

PeptiCloud (www.pepticloud.com) is a bioinformatic platform that allows researchers to organize and share their data for their projects as well as collaborate with others in one place. Through...

28 July 2024 4,762 2 View

Do you know of any online international conferences that offer free discussions?

Do you know of any online international conferences that offer free discussions? I am looking for examples in the field of molecular ecology and DIY biology.

28 July 2024 6,501 0 View

Illustra™ MicroSpin™ G-25 columns what it is used for?

Hello, We found three packages of Illustra™ MicroSpin™ G-25 columns in the cabinet of an unused lab. They are very old but have never been opened. I have never used this kit before, and I couldn't...

25 July 2024 4,927 3 View

Pink bacterial colonies?

I am cloning an overexpression plasmid with my protein of interest tagged with mScarlet. After transforming my ligated product into DH5α bacteria and plating on LB agar, I noticed colonies with a...

22 July 2024 5,953 6 View

How are clinical and environmental yeast/fungal strains stored usually in mycology laboratories?

I understand a glycerol stock for long-term preservation would be ideal, but how are working cultures generally stored? Mainly concerning Candida spp. isolates. A few references mention that they...

22 July 2024 6,592 3 View