PSS Perfect Separation Solutions > Support > Library/PSS Publications

PSS Library

White Paper


PSS White Paper collection with detailed information to establish trustworthy solutions.

App Notes


Full featured application notes describing how to solve tasks.

E-book Series


Learn more about macromolecules, GPC/SEC and 2D.

GPC/SEC Tips&Tricks


Developed by PSS for LC/GC: Practical tips and advice for GPC/SEC users.

Streamliner


The PSS Company Magazine featuring the latest developments

PSS Publication Database

Publications

T&T GPC/SEC: Method Optimization_
Many scientists consider the development of a GPC/SEC method easy, especially when compared to HPLC applications. This is true in the sense that normally only isocratic conditions are applied, so that…
Language
Publication Number
20387
Publication Type
Tip&Trick
Source
The Column
Year
2013
Publication date
24.05.2013
Issue
4
Author
D. Held
T&T GPC/SEC: Mobile Phase Considerations
There are many sources of advice on how to select the most appropriate stationary phase for sample analysis, but the mobile phase is not often discussed. The mobile phase is an essential and integral…
Language
Publication Number
20418
Publication Type
Tip&Trick
Source
The Column
Year
2014
Publication date
02.06.2014
Issue
4
Author
D. Held
T&T GPC/SEC: New and Old Approaches to Handle Unknown dn/dc in GPC/SEC-LS
The intensity of the light scattering signal depends on concentration, molar mass, and the specifi c refractive index increment, dn/dc, of the sample. dn/dc therefore usually needs to be known to…
Language
Publication Number
20439
Publication Type
Tip&Trick
Source
The Column
Year
2017
Publication date
26.10.2017
Issue
10
Author
W. Radke
T&T GPC/SEC: Polydispersity - How Broad is Broad for Macromolecules?
The vast majority of macromolecules exhibit a molar mass distribution that is often described by the polydispersity index (PDI). This Tips & Tricks instalment offers practical advice to consider when…
Language
Publication Number
20442
Publication Type
Tip&Trick
Source
The Column
Year
2016
Publication date
22.12.2016
Issue
12
Author
D. Held, W. Radke
T&T GPC/SEC: Product Registration and REACH
Molecular mass is one of the central parameters required for product registration. Compared to low molar mass substances, the molar mass determination of macromolecular products is more diffi cult…
Language
Publication Number
20436
Publication Type
Tip&Trick
Source
The Column
Year
2017
Publication date
20.06.2017
Issue
6
Author
D. Held
T&T GPC/SEC: Protein Analysis with Size-Exclusion Chromatography
Gel permeation chromatography/size-exclusion chromatography (GPC/SEC) is the standard method to separate samples by molecular size. In protein analysis, size-exclusion chromatography is either applied…
Language
Publication Number
20437
Publication Type
Tip&Trick
Source
The Column
Year
2017
Publication date
16.05.2017
Issue
4
Author
D. Held, T. Hofe
T&T GPC/SEC: Quantify and Get More Than Molar Mass Averages
Gel permeation chromatography/size-exclusion chromatography (GPC/SEC) is used to determine molar mass averages and the complete molar mass distribution with just one injection. This is possible…
Language
Publication Number
20435
Publication Type
Tip&Trick
Source
The Column
Year
2017
Publication date
23.02.2017
Issue
2
Author
D. Held
T&T GPC/SEC: Sample Recovery and More
Method validation often includes the measurement of sample recovery. There are easy ways to do this with gel permeation chromatography/size-exclusion chromatography (GPC/SEC) while taking a look at…
Language
Publication Number
20421
Publication Type
Tip&Trick
Source
The Column
Year
2014
Publication date
31.10.2014
Issue
10
Author
D. Held, P. Kilz
T&T GPC/SEC: Select the Right Columns for Your Molar Mass Range
Shoulders in gel permeation/size-exclusion chromatograms (GPC/SEC) can be a result of sample characteristics or down to the wrong choice of columns or column combinations. Proper selection helps to…
Language
Publication Number
20412
Publication Type
Tip&Trick
Source
The Column
Year
2013
Publication date
10.12.2013
Issue
12
Author
D. Held
T&T GPC/SEC: Silica Versus Polymer-Based Columns
The chemistry of samples analyzed using gel permeation chromatography/size-exclusion chromatography/gel filtration chromatography (GPC/SEC/GFC) is very diverse. Different chemistries of stationary…
Language
Publication Number
20509
Publication Type
Tip&Trick
Source
The Column
Year
2020
Publication date
03.02.2020
Issue
1
Author
D. Held, K. Oleschko
X

Die Webseite ist für moderne Browser optimiert. In Ihrem Browser können Inhalte fehlerhaft angezeigt werden.