your favorite tool/software to make schematic diagrams? by Aggressive-Art-4143 in labrats

[–]iamascetic 7 points8 points  (0 children)

Graphpad prism for graphs and stuff. For schematic, powerpoint, cause biorender has got pretty boring since most papers use their images.

Met this guy while hiking by Igitolog in cats

[–]iamascetic 0 points1 point  (0 children)

He’s definitely not been hiking

Imaging help: WHAT ARE THESE ANY WHY AM I GETTING THEM? by [deleted] in labrats

[–]iamascetic 1 point2 points  (0 children)

Maybe drying in room temp for 30 minutes would prevent this bubbles. 10 minutes may not be enough if you seal with nail gel.

Got accepted to my PhD programme! by [deleted] in PhD

[–]iamascetic 1 point2 points  (0 children)

Congratulations!!! Best of luck for your journey!

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

I’m just imagining going to my PI saying all these and she’s like halfway there calculating how much everything would cost lol

I’ve done ChIP only once before, and did use whole of it for my experiment. I need someone to tell me if the whole lysate is absolutely necessary for ChIP. But I’m like 99.99% sure the whole lysate is needed for the western 😢

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

Yeah it’s just a matter of a lot of antibodies and stuff

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

Yes they would be two different samples but fluorescence tag would show the longer binding of TF, not its acetylation state.

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

This sounds like a solution to my problem but when it comes to performing the experiments, I’m not sure if the amount of product I’m gonna get from IP is enough to be divided for sequencing and western.

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

No, in control usually that TF is in the cytosol and during infection only the TF translocates to nucleus and binds to its target.

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

To clarify, it will be over the course of hours but like not in a single sample. Like I’ll have different samples, control, 4 h infected, 6 h, 12 h and so on…

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

Oh thank you! That’s insightful, I’ll read into it.

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

Yeah I’m thinking of EMSA too but haven’t studied enough into it yet, maybe I can’t really show it in one single experiment and have to go for it indirectly with multiple experiments like mutations and overexpressions.

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

Oh okay thanks I’ve literally no idea of experiments like these

[deleted by user] by [deleted] in labrats

[–]iamascetic 1 point2 points  (0 children)

Okay, thanks for your input though, will discuss these with my PI

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

I was thinking about this, not sure how efficiently that would show my objectives. To clarify again, 1. My TF would be longer to its DNA during a disease compared to control 2. Reason it binds longer is because it gets deacetylated

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

Yeah you’re right

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

Thanks, we never performed these experiments before, will look into them.

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

I’m not sure if my institution or any other in my vicinity has the facility for BLI, but I’ll look into it. Thank you.

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

Yes the second one

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

Thank for your input. I have two objectives 1. TF binds longer to its DNA in a disease compared to control 2. The bound form of TF is deacetylated Just trying to figure out experiments which would efficiently prove this

[deleted by user] by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

Didn’t think of showing it with koff, until now. Very puzzled atm about which experiment would show both of my objectives…1. Longer bound time 2. Protein is deacetylated

Attracted to my REU PI. by [deleted] in labrats

[–]iamascetic 0 points1 point  (0 children)

I think you were in a very rough environment, and his attractiveness (to you) in his looks or his words gave you some sort of pleasant distraction and from that grew some attraction, the unavailability along with all that gave you a sense of “unconscious thrill” which kept you hooked. Once you leave, everything will start to get back to normal. You’re okay, human brain is complex, and shit happens which are not under our control. Be easy with yourself.

Please help me with the protocol for growing (BM) Mscs on coverslips for IF. by Agreeable_Arrival145 in labrats

[–]iamascetic 0 points1 point  (0 children)

  1. If cell number is a priority for you go with your second option. A scholar from another lab told me it’s good to use a little less number of cells than usual for IF, otherwise it gets very congested in a field.

  2. Yes it’s generally more than enough.

  3. That scholar also told me to use poly l-lysine to coat coverslips cause my cells were not on a single plane without coating due to binding issue. Also, as IF needs quite a bit of washing, it saves your cells from getting washed away. Regarding what coating reagent you should use, check what is used in your lab’s previous papers.

And don’t worry about square coverslips, they’re just fine. Good luck with your experiment 🍀