66905-U
stainless steel hardware
suitable for USP L1
Shell thickness (0.5 μm)
Solid Core (1.7 μm)
BIOshell™
BIOshell™
endcapped: no
peptides
peptides
BIOshell™
BIOshell™
1 ea of
4.6% carbon loading
600 bar max. pressure
90 °C max. temp.
HPLC: suitable
HPLC: suitable
LC/MS: suitable
LC/MS: suitable
UHPLC-MS: suitable
UHPLC-MS: suitable
UHPLC: suitable
UHPLC: suitable
15 cm × 2.1 mm
90 m2/g
2.2 μmol/m2
spherical silica particle platform
superficially porous particle
superficially porous particle
C18 (octadecyl) bonding phase, diisobutyloctadecyl
2.7 μm
2.7 μm
160 Å
1-8
reversed phase
reversed phase
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This Item | 66902-U | 66904-U | 66907-U |
---|---|---|---|
suitable for USP L1 | suitable for USP L1 | suitable for USP L1 | suitable for USP L1 |
BIOshell™ | BIOshell™ | BIOshell™ | BIOshell™ |
endcapped: no | endcapped: no | endcapped: no | endcapped: no |
1 ea of | 1 ea of | 1 ea of | 1 ea of |
4.6% carbon loading | 4.6% carbon loading | 4.6% carbon loading | 4.6% carbon loading |
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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This application note compares three different column chemistries from the BIOshell™ line of columns with superficially porous particles to evaluate their performance in peptide mapping.
This application note describes a step-by-step LC-UV-MS workflow for teriparatide peptide mapping, that includes enzymatic digestion, separation conditions, and their high resolution QTOF mass spectrometer based identification.
Method development for protein fingerprinting of AAV serotype 5 using both intact mass analysis and peptide mapping, to determine critical quality attributes for gene therapy, utilizing three different columns.
Choose Ascentis® Express Peptide ES-C18 U/HPLC Columns based on Fused-Core® technology for fast and efficient separation of high-molecular weight compounds, such as peptides and small proteins. With a 2.7 µm particle size and rigorous testing, these columns offer reliable results and high efficiency.
Insulin is an approximately 6000 Da peptide hormone used to regulate the glucose concentration in blood. There are several different forms of insulin that are both natural and recombinant; the recombinant forms have been engineered to improve pharmacokinetic properties. A quick and reliable chromatographic technique was developed to identify and detect a mixture of insulin variants in an unknown sample.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
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