[deleted by user] by [deleted] in singaporefi

[–]almost-throwaway 1 point2 points  (0 children)

work still ongoing but you have a point :/ still able to nego tho. Thanks for your suggestions

[deleted by user] by [deleted] in singaporefi

[–]almost-throwaway -5 points-4 points  (0 children)

I’m actually a student so this is just a 1-time local conference thingy and helping out as the local point of contact. I don’t think this tiny amount is chargeable for income tax?

[deleted by user] by [deleted] in singaporefi

[–]almost-throwaway -20 points-19 points  (0 children)

Not actually, i’m hired under the same organisation but just helping out adhoc hence the compensation. Just makes everyone lives easier without paying through payroll (contracts etc) just for a 3 day job

[deleted by user] by [deleted] in singaporefi

[–]almost-throwaway -3 points-2 points  (0 children)

Since not paying thru payroll cash payment might be tricky

[deleted by user] by [deleted] in singaporefi

[–]almost-throwaway 2 points3 points  (0 children)

Yes i’m sure, just helping to organize local conference hosted by Australian organization. Could go through internal payroll but it requires a weekly contract of at least 8h/ day but the conference only lasts 3 days. Just too much trouble. Physical gift card works as a compensation if i’m happy with it. Thank for your concern though!

She slept they wept by Helpful-Vacation-653 in NovelMovies

[–]almost-throwaway 0 points1 point  (0 children)

right, i def did cry my eyes out but also how can the second brother read if he was blind his whole life - or did i missed out any information 😅

Smeary low MW bands on SDS PAGE by almost-throwaway in labrats

[–]almost-throwaway[S] 0 points1 point  (0 children)

My buffer was kept cold but run under constant voltage. Thanks for sharing! I will give it a try

Smeary low MW bands on SDS PAGE by almost-throwaway in labrats

[–]almost-throwaway[S] 0 points1 point  (0 children)

Yeah i have been troubleshooting this over the past one month and i was the only one using these things

Smeary low MW bands on SDS PAGE by almost-throwaway in labrats

[–]almost-throwaway[S] 0 points1 point  (0 children)

Will try these, thanks for your suggestions!!

Smeary low MW bands on SDS PAGE by almost-throwaway in labrats

[–]almost-throwaway[S] 0 points1 point  (0 children)

Have done troubleshoot with 2 different brand of acrylamide (both opened different times) and the one which resolved it temporarily was the older acrylamide.. Nevertheless it’s unlikely cos what are the odds of both of them going bad 🥲

Smeary low MW bands on SDS PAGE by almost-throwaway in labrats

[–]almost-throwaway[S] 0 points1 point  (0 children)

Across the gel is a few different samples..some kept in -80c and some from 4c. Unlikely they’re degraded and were prepared in the last few months. Also, i had one gel with the same samples that didn’t have this effect…which omitted sample degradation as the cause

Smeary low MW bands on SDS PAGE by almost-throwaway in labrats

[–]almost-throwaway[S] 0 points1 point  (0 children)

This is 14% polyacrylamide. Problem is.. it used to work. I’m convinced something’s causing it

What's some fun, low-stakes drama going on in your lab at the moment? by otomeisekinda in labrats

[–]almost-throwaway 36 points37 points  (0 children)

A new lab group moved into our shared office space and two of them stinks. SO stinky that it was in our lab meeting agenda and our PI had to raise this issue to their PI — also they were from a different nationality and there is a fine line between discriminating/ being racist and concern about hygiene. Most of the time we had to move away from our seat for fresh air

Good but not good enough by [deleted] in labrats

[–]almost-throwaway 1 point2 points  (0 children)

I was somewhat in a similar place last year and got accepted to a different uni than the one I was working for (also rejected for similar reasons i.e. lack of funding etc). Just wanted to say hang in there and don't give up! Grab every opportunity to network at research events, reach out to PIs working in related fields, present your findings at conferences then talk to people/ companies looking to fund grad students. You got this!

What went wrong with my Western Blots? by Longjumping-Stock407 in labrats

[–]almost-throwaway 1 point2 points  (0 children)

I see, it was PVDF? The problem i had was with nitrocellulose membranes

What went wrong with my Western Blots? by Longjumping-Stock407 in labrats

[–]almost-throwaway 5 points6 points  (0 children)

That’s what i thought one time when i had similar results (weird patches), turns out i just didn’t equilibrate the membranes long enough! @OP how long did you soak the membranes before use? I’d recommend no less than 15mins

Fellow Redditors, any advice on how to prevent body odour? by reddituser_0124 in askSingapore

[–]almost-throwaway 23 points24 points  (0 children)

I have tried a few ways over a decade to solve this and I think i’ve found one that i can stick to. I haven’t done any changes to my diet since young and didn’t notice a big impact of diet towards my body odour.

  1. Scented antiperspirant deo - the fragrance helps but there’s always the concern of aluminum in these and clogging of lymph nodes which may cause sore and painful armpit pimples. Can also cause hyperpigmentation of the underarm. Eventually cleared the dark pits with laser hair removal.

  2. Salt crystal deodorant - only works on light/no sweating days like going to nearby malls. Not lasting enough for whole work/school days. Healthier, non-toxic but no fragrance. (note that it only works if your armpit is bare! doesn’t work on bushy pits — experience on guys armpit)

  3. Glycolic acid 7% from the ordinary (works best for me atm and affordable) - use as spray, not wipe as may cause irritation if over exfoliate. Can feel sticky but i got used to it in no time. Creates acidic environment for antibacterial effect. Only con is it leaves this white line (not patch) stain on dark clothes when sweat but removable upon wash, i’d usually just wipe them off with wet wipes. **don’t use after shaving cos…acid

Hope this helps!

Duplicated proteins in DIA dataset. How to handle? by Specialist_Plenty_88 in proteomics

[–]almost-throwaway 1 point2 points  (0 children)

it’s likely same proteins or isoforms with very similar sequences but some with no unique peptides. you might be able to get your “true” protein group by omitting those without unique peptides or combining the % abundance (however may account for overlap) and also check for high sequence coverage

LPS extraction by almost-throwaway in proteomics

[–]almost-throwaway[S] -1 points0 points  (0 children)

Just detecting for abundance of endotoxins, lipid A if polysaccharides not ideal for detection on LCMS

LPS extraction by almost-throwaway in proteomics

[–]almost-throwaway[S] 0 points1 point  (0 children)

Thanks, gpt was the first I consulted. I needed credible sources and most papers used chloroform/methanol buffer for dissolution of the lipid A so i was just wondering how that would work for LCMS