Welcome to OnlineConversion.com Forums

 OnlineConversion Forums uM into ug/mL
 [ Home ] [ Forum Home ] Register FAQ Calendar Search Today's Posts Mark Forums Read

 Convert and Calculate Post any conversion related questions and discussions here. If you're having trouble converting something, this is where you should post.* Guest Posting is allowed.

#1
06-30-2006, 08:42 AM
 OQ3 Guest Posts: n/a
uM into ug/mL

Hi everyone!!

This is my first time in this forum, so hello again to everybody!

I need the formula to convert microMolar into micrograms per mililiter. Example: how many ug/mL is 10 uM of A? (Molecular Weight of A= 300)

thank you and have a nice day!
#2
08-31-2007, 06:17 AM
 Unregistered Guest Posts: n/a
Re: uM into ug/mL

Quote:
 Originally Posted by OQ3 Hi everyone!! This is my first time in this forum, so hello again to everybody! I need the formula to convert microMolar into micrograms per mililiter. Example: how many ug/mL is 10 uM of A? (Molecular Weight of A= 300) thank you and have a nice day!
Hi there,
Don't know if you still need this but the answer is:

A molecular weight of 300 means a 1M solution is 300 grams in 1 Litre
So
1M = 300g in 1 Litre
1mM = 300mg in 1 litre
1uM= 300ug in 1 litre

Multiply by ten to get a 10 uM solution ie 3000ug in 1 litre
Divide by 1000 to get the amount in mls ie 3 ug in 1ml

So 3ug/ml is the equvilent of 10uM for a molecular weight of 300

Hope that makes sense!!
#3
05-02-2008, 04:17 PM
 Unregistered Guest Posts: n/a
Re: uM into ug/mL

What Is The Drug Content For 0.14 Ug/ml
#4
05-03-2008, 02:12 PM
 Mrs X can't count, can't spell! Join Date: Feb 2006 Location: New Zealand Posts: 2,443 Rep Power: 12
Re: uM into ug/mL

Quote:
 Originally Posted by Unregistered What Is The Drug Content For 0.14 Ug/ml
If 0.14µg/mL (1.4 micrograms per millilitre) is the concentration of the drug of interest, then that is your content. What units do you need the answer in?
#5
01-23-2011, 04:30 AM
 Unregistered Guest Posts: n/a
Re: uM into ug/mL

Quote:
 Originally Posted by Unregistered 1M = 300g in 1 Litre 1mM = 300mg in 1 litre 1uM= 300ug in 1 litre Multiply by ten to get a 10 uM solution ie 3000ug in 1 litre Divide by 1000 to get the amount in mls ie 3 ug in 1ml
this is not rite is it? i mean how can
1M = 300g in 1 Litre
1mM = 300mg in 1 litre
1uM= 300ug in 1 litre

all give you 300 as its value?

also how can you convert bk from ug/ml to uM for example, 10ug/ml how much will it be in mM?
#6
01-23-2011, 06:36 AM
 JohnS Moderator Join Date: Dec 2007 Location: SE Michigan, USA Posts: 9,547 Rep Power: 19
Re: uM into ug/mL

Quote:
 Originally Posted by Unregistered this is not rite is it? i mean how can 1M = 300g in 1 Litre 1mM = 300mg in 1 litre 1uM= 300ug in 1 litre all give you 300 as its value? also how can you convert bk from ug/ml to uM for example, 10ug/ml how much will it be in mM?
Note in the original post that the molecular weight (also the molar mass) was given as 300. More generally, 1 M means 1 mole per liter, and you need the molar mass to convert to grams per liter.
#7
01-23-2011, 06:48 AM
 Unregistered Guest Posts: n/a
Re: uM into ug/mL

Quote:
 Originally Posted by JohnS Note in the original post that the molecular weight (also the molar mass) was given as 300. More generally, 1 M means 1 mole per liter, and you need the molar mass to convert to grams per liter.
ah! i see now... wud it be right to assume tht molar mass is same as molecular weight? if so, then how will u convert 10ug/ml to mM if the molecular weight is 6121?
#8
01-23-2011, 07:36 AM
 JohnS Moderator Join Date: Dec 2007 Location: SE Michigan, USA Posts: 9,547 Rep Power: 19
Re: uM into ug/mL

Quote:
 Originally Posted by Unregistered ah! i see now... wud it be right to assume tht molar mass is same as molecular weight? if so, then how will u convert 10ug/ml to mM if the molecular weight is 6121?
Yes, the molar mass in grams per mole is numerically equal to the molecular weight in daltons, or unified atomic mass units (which are the same thing). For molar mass of 6121 g/mol

10 µg/mL is also 10 mg/L
10 mg/L x 1 mol/6121 g = 1.63 µmol/L = 1.63 µM
#9
07-07-2011, 07:41 PM
 Ranjeeta Ningthoujam Junior Member Join Date: Jul 2011 Posts: 2 Rep Power: 0
Re: uM into ug/mL

#10
07-07-2011, 07:52 PM
 Ranjeeta Ningthoujam Junior Member Join Date: Jul 2011 Posts: 2 Rep Power: 0
Re: uM into ug/mL

 Thread Tools Display Modes Linear Mode

 Posting Rules You may post new threads You may post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules
 Forum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home Main Forums     Convert and Calculate     Resources     General Chat

All times are GMT -8. The time now is 02:58 AM.