final concentration

Discussion of all aspects of biological molecules, biochemical processes and laboratory procedures in the field.

JackBean
Inland Taipan
Posts: 5694
Joined: Mon Sep 14, 2009 7:12 pm
why are you calculating with the molecular weigth? Just use the percentage

c2 [%] = (1%*0.6ml)/40.6ml

http://www.biolib.cz/en/main/

Cis or trans? That's what matters.

kedw4123
Garter
Posts: 5
Joined: Fri Apr 01, 2011 12:43 am
If I do that, my answer is 0.015....but what are my units :S

JackBean
Inland Taipan
Posts: 5694
Joined: Mon Sep 14, 2009 7:12 pm

Re:

JackBean wrote:c2 [%] = (1%*0.6ml)/40.6ml
http://www.biolib.cz/en/main/

Cis or trans? That's what matters.

kedw4123
Garter
Posts: 5
Joined: Fri Apr 01, 2011 12:43 am
:/

JackBean
Inland Taipan
Posts: 5694
Joined: Mon Sep 14, 2009 7:12 pm
let's say, you will add 2 ml of 5% solution to 98 ml, OK?

So it will be
2 ml * 5% = (98+2) ml * c2 [%]
c2 = 0.1%
http://www.biolib.cz/en/main/

Cis or trans? That's what matters.

Who is online

Users browsing this forum: No registered users and 7 guests