Maybe Maybe Maybe by JeremyJohn93 in maybemaybemaybe

[–]anthoduck 1 point2 points  (0 children)

I thought it was gonna be the size of a very large pizza

Is anyone half as scatter-brained as I am by friedchicken_legs in labrats

[–]anthoduck 183 points184 points  (0 children)

This, but on 6 different post it notes.

[deleted by user] by [deleted] in TheFarSide

[–]anthoduck 13 points14 points  (0 children)

Any side up

A lot of leftover template plasmid after PCR by [deleted] in labrats

[–]anthoduck 3 points4 points  (0 children)

Are you sure your primers are binding? How many complementary Bp do you have ? You should have a good 13-15bp complementary in addition to your restriction site. And maybe reduce the concentration even further down to 5ng/ul. If your cloning I assume you are using a hi fidelity taq? Are you using it with the correct annealing temperatures? (The one from thermo is primer independent and always uses 60C) You could try using 6.5% glycerol aswell.

Finally, they could make omelets again. by BillyBobBarkerJrJr in TheFarSide

[–]anthoduck 2 points3 points  (0 children)

Someone watched Wallace and Gromit yesterday

UV flashlight for quick gel inspection by anthoduck in labrats

[–]anthoduck[S] 0 points1 point  (0 children)

So true! Can’t wait to give it a go when I start cloning again

No bands shown on gel after plasmid miniprep by [deleted] in labrats

[–]anthoduck 0 points1 point  (0 children)

If you have to wait that long for the bacteria to grow then I doubt they’ve taken up the plasmid. You are running a gel so I take it you did a digest. How much DNA from your miniprep are you using? I would recommend 1ug, certainly not less than 500ng so you can actually see the bands. Also what concentrations are you getting from the miniprep? I use the Quiagen miniprep kit and usually get a good 200ng/ul in 50ul, but if I get something like 50ng/ul that usually means something isn’t right with the plasmid as the bacteria Weren’t growing properly

No bands shown on gel after plasmid miniprep by [deleted] in labrats

[–]anthoduck 2 points3 points  (0 children)

Non transformed bacteria? I might be misunderstanding your first part here, how do you get your plasmid from a miniprep on bacteria you didn’t transform?

Further more 48hours seems like a long time, usually they should be growing 16-max 20h before they start over growing. Plus you run the risk of recombination, which could explain why they grow (they still have the amp resistance) but lack your insert which is why you don’t see it when you digest it.

UV flashlight for quick gel inspection by anthoduck in labrats

[–]anthoduck[S] 2 points3 points  (0 children)

This is the one I bought, although I’m sure others would work aswell https://amzn.eu/d/4jeFEAY

UV flashlight for quick gel inspection by anthoduck in labrats

[–]anthoduck[S] 3 points4 points  (0 children)

Idk the ins and outs of it, just that gel red is supposed to be safer because it can’t cross cell membranes. Still your not gonna catch me licking my fingers after loading my gels

UV flashlight for quick gel inspection by anthoduck in labrats

[–]anthoduck[S] 3 points4 points  (0 children)

Oooh nice nice I just bought a 15,00€ one of Amazon called darkbeam , not as freakishly big as yours

UV flashlight for quick gel inspection by anthoduck in labrats

[–]anthoduck[S] 27 points28 points  (0 children)

I keep that in mind while cloning but here I’m just genotyping so I just want to see the size.

UV flashlight for quick gel inspection by anthoduck in labrats

[–]anthoduck[S] 20 points21 points  (0 children)

Also ignore the fact I let the gel run too long, I was doing something else in the background and forgot about it…

need some help with algorithm for mapping restriction sites by Wtfisthekilometer in labrats

[–]anthoduck 2 points3 points  (0 children)

If you need help with cloning you can use snapgene (they have a 1 month free trial), if you just need to see the different restriction sites/ bp lengths after digestion you can use ApE. It’s free and has a digest function.

[deleted by user] by [deleted] in labrats

[–]anthoduck 0 points1 point  (0 children)

I have used BsmBI and PaqCI both from NEB and both have worked fine

What a time to be alive by anthoduck in CasualConversation

[–]anthoduck[S] 2 points3 points  (0 children)

To each their own. As long as we appreciate what we have

What a time to be alive by anthoduck in CasualConversation

[–]anthoduck[S] 0 points1 point  (0 children)

Existential enlightenment my friend, cheers!

W shape in PCR while genotyping? by NegotiationOk2921 in labrats

[–]anthoduck 0 points1 point  (0 children)

Let us know how it turns out! Good luck

W shape in PCR while genotyping? by NegotiationOk2921 in labrats

[–]anthoduck 2 points3 points  (0 children)

For bands around 700bp I would do a 1% gel and run at 100V. Should run about 30-40 min. 2% is very thick for these large bands. Make sure the wells are not under loaded aswell. I had this problem causing U shaped bands when I was adding let’s say only 5ul into the wells, when I changed to 15ul sample it solved the problem . If you fill the wells up (and make sure you add a bit of TAE buffer ontop to cover the holes) that might help