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Which buffer will be suitable for NHS-ester coupling if I need a pH 5.5-6.5

Started by Biotech78 | Last post by Athelstan Yesterday at 11:47:39 PM

12 Replies
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Last post Yesterday at 11:47:39 PM
by Athelstan
Van der waals bind paradox ?

Started by Roler | Last post by Roler January 21, 2016, 11:47:10 AM

12 Replies
5196 Views
Last post January 21, 2016, 11:47:10 AM
by Roler
Spectroscopy (Molecular,Microwave)

Started by KZ99 | Last post by KZ99 March 27, 2013, 06:12:59 PM

12 Replies
6117 Views
Last post March 27, 2013, 06:12:59 PM
by KZ99
Very general chemistry question

Started by Juan R. | Last post by ssssss October 29, 2004, 09:55:00 AM

12 Replies
17158 Views
Last post October 29, 2004, 09:55:00 AM
by ssssss
Decomposition of Molecules

Started by JoGo | Last post by Caustikola June 19, 2012, 06:31:34 PM

12 Replies
11345 Views
Last post June 19, 2012, 06:31:34 PM
by Caustikola
Is ready the Theory Of Everything? Status of physical chemistry

Started by Juan R. | Last post by Juan R. May 27, 2005, 10:44:29 AM

12 Replies
14219 Views
Last post May 27, 2005, 10:44:29 AM
by Juan R.
decomposition of H2O2

Started by jenri619june | Last post by jenri619june June 20, 2010, 12:21:43 AM

12 Replies
11234 Views
Last post June 20, 2010, 12:21:43 AM
by jenri619june
decomposition of N2O4

Started by plu | Last post by plu June 09, 2006, 03:36:09 PM

12 Replies
19893 Views
Last post June 09, 2006, 03:36:09 PM
by plu
HYDROGEN BONDING

Started by samrow | Last post by yipster January 28, 2005, 06:08:18 PM

12 Replies
17012 Views
Last post January 28, 2005, 06:08:18 PM
by yipster
molar volume of methane

Started by skeme | Last post by Yggdrasil August 19, 2007, 04:49:28 PM

12 Replies
24090 Views
Last post August 19, 2007, 04:49:28 PM
by Yggdrasil
positively ionized oxygen, and water. a couple of questions about each.

Started by idiot | Last post by ahernbrians February 12, 2010, 06:37:19 PM

12 Replies
10716 Views
Last post February 12, 2010, 06:37:19 PM
by ahernbrians
Quantum Tunneling

Started by Astrokel | Last post by tamim83 July 09, 2008, 10:31:44 AM

12 Replies
16248 Views
Last post July 09, 2008, 10:31:44 AM
by tamim83
Kelvin equation - vapur pressure

Started by kapital | Last post by curiouscat September 13, 2012, 10:57:25 AM

12 Replies
6835 Views
Last post September 13, 2012, 10:57:25 AM
by curiouscat
Galvanic Cells

Started by Beetle | Last post by sdekivit October 21, 2005, 04:22:27 PM

12 Replies
15400 Views
Last post October 21, 2005, 04:22:27 PM
by sdekivit
Getting two different solutions for wavefunction in !D box

Started by kelvinLTR | Last post by Enthalpy April 28, 2014, 09:57:34 PM

12 Replies
5621 Views
Last post April 28, 2014, 09:57:34 PM
by Enthalpy
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