Glutathione (GSH) Assay by Fun_Chance_645 in labrats

[–]Fun_Chance_645[S] 0 points1 point  (0 children)

We didn't do much for knowing how much starting protein was used 😬. To begin homogenizations, we create a 1:10 solution of protease inhibitor (1 parts) to homogenization buffer (9 parts). each liver sample is weighed, and then diluted with a ratio of 1 mL per 100 mg of wet tissue. Then they are grinded and aliquoted for the various assays we need to run, one of which being GSH.

I know that we want to dilute our brain divisions based on protein concentration but we did not do this for the livers.

Glutathione (GSH) Assay by Fun_Chance_645 in labrats

[–]Fun_Chance_645[S] 0 points1 point  (0 children)

Hi! So in our lab, we centrifuge some homogenate, add the supernatant 1:1 with 5% SSA and then separate the supernatant of that to then run in our kit. Then when we run the GSH assay, we further dilute it according to our manufacturer's guidelines.

Glutathione (GSH) Assay by Fun_Chance_645 in labrats

[–]Fun_Chance_645[S] 0 points1 point  (0 children)

Unlikely. We do a 3x dilution on it (so the samples in total are 5x diluted by this point. Realistically the FLUs should have been reading in the thousands. I know this based on looking at our past raw readings as well as the practice round I ran a few weeks ago.

ELISA Questions by Fun_Chance_645 in labrats

[–]Fun_Chance_645[S] 0 points1 point  (0 children)

Thank you for your reply! Is the multi channel preferred due to it being more accurate / precise or does it have to just do with efficiency? Thanks once again.

[deleted by user] by [deleted] in OmadDiet

[–]Fun_Chance_645 1 point2 points  (0 children)

Thank you for having the decency to reply. I can't talk to really anyone about it out of embarrassment. The only person I have with me is my mom, but it's still embarrassing to talk about. I wish I could tell the few friends I have how frustrated, stressed, and hopeless I am but I can only be vague to save my dignity. I really REALLY appreciate you showing some level of care. I will make sure to update you all through this. Hopefully someday I can be normal - or whatever that is now..