To enhance the efficiency of FITC staining, I would like to use toluene as permeability agent. But I can't get the working protocols for E. coli cells. Is there anyone who can explain to me how to use it?
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Hi All how are u? the paper with the title "The Central Main Ethiopian Rift is younger than 8 Ma: confirmation through apatite fission-track thermochronology" is not mine work. please help me. It...
19 June 2024 2,178 1 View
For instance, if Mr. "Y" has a limb impairment [physical] and categorises a person as having a physical disability, is there any standard procedure or tool to certify a disability in Ethiopia?
21 April 2024 4,279 1 View
please help me
15 October 2023 3,685 1 View
Is Hoagland nutrient solution preparation and stock and final concentration to use for rooting is same for all plants?
29 September 2023 3,547 0 View
I am looking for your suggestion, options etc.
04 August 2023 4,334 3 View
what are the right conditions for phage preservation?
06 July 2023 5,337 2 View
06 July 2023 6,698 2 View
Both Cochran (1963) and Yemane (1967 formula looks similar to determine the sample size when the population size is known.
03 March 2023 4,955 4 View
The file is downloaded from worldclom2.1 containing the tagged data about temperature, elevation and precipitation, wind and water vapor with resolution of 30s
20 November 2022 6,067 6 View
I want to get the CMIP6 data set for the eastern Africa region but I couldn't get a way to approach it. Is there anyone with such information?
06 July 2022 137 3 View
I am staining some brain sections stored in cryoprotectant that express a Histone H2B- GFP fusion protein that were generated ~10 years ago. I know I need to enhance signal with an anti-GFP...
07 August 2024 5,338 2 View
To compare positive and negative cell populations in flow cytometry, should I compare unstained cells with antibody stained cells? Or with the isotype control? Most papers show comparison with...
06 August 2024 6,728 6 View
Hi all, I was just wondering if anyone has experience with multiplexing a mouse monoclonal primary and a rat primary. I'm trying to multiplex by incubating them in the same well but was told by a...
06 August 2024 9,710 1 View
Hi guys If anyone is currently working on aging cells, you guys would like to give me some advice. I'm testing against biomarker (SA-beta-Gal), I encountered a false positive in the control group...
02 August 2024 6,735 1 View
Hello everyone, I am currently using washed human platelets to stain Annexin V as a procoagulant marker. Additionally, I am staining with PerCP-CD61 to identify platelet cells. So far, I have...
29 July 2024 8,624 1 View
I am running a western on HIV envelope protein. The size is around 50Kda and I am using rat anti-HA for the first stain and a second stain of mouse anti-CA. Primary antibody dilution is 1: 1000...
29 July 2024 6,484 5 View
Greeting How many events should be counted for the analysis of apoptosis with nuclear staining with Hoechst 33342 whit microscopy ? Are 100 events count sufficient and three repetitions for...
25 July 2024 7,520 0 View
Hi there! I'm hoping to to look at co-localisation of cytokines and markers of different brain cell types (e.g., neurons, astrocytes, microglia) in juvenile rat brains (postnatal day 28) that have...
23 July 2024 2,844 1 View
Hello, I recently stained my cells with an Arf6 antibody. The healthy control looks pretty normal, while the disease group cells have abnormally large black structures in the cell body. Has anyone...
21 July 2024 1,044 1 View
Some time ago, I wanted to perform immunofluorescence on the S protein of mouse CD4 T cells using a Leica super-resolution microscope. I fixed with 4% paraformaldehyde, then added it to the well...
20 July 2024 3,797 2 View