HPLC
22
918
biozenlc-hplc-column
biozen-peptide-ps-c18
Biozen Peptide-PS-C18
Biozen Peptide PS-C18 is a mixed-mode phase that combines a positively charged surface ligand and a C18 ligand. The result is an HPLC column phase that provides excellent retention for biologics.
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Overview
Inside bioZen BioTi™ Hardware
Conditions for both columns:
Column:
Biozen 1.8 μm SEC-3
Dimension:
150 x 4.6 mm
Flow Rate:
0.3 mL/min
Temperature:
Ambient
Detection:
UV @ 280 nm
Mobile Phase:
50 mM Dipotassium Phosphate + 100 mM Sodium Sulfate, pH 5.0
Sample:
- γ-Globulin, 5 mg/mL
- Ovalbumin, 1 mg/mL
Peptde Mapping: Reversed Phase LC
Cetuximab Peptide Map
Anti Rituximab Fab Peptide Map
Column:
🟦Biozen 1.6 µm Peptide PS-C18
⬛Biozen 2.6 µm Peptide XB-C18
⬛Biozen 2.6 µm Peptide XB-C18
Dimension:
150 x 2.1 mm
Flow Rate:
bioZen 1.6 µm Peptide PS-C18: 0.3 mL/min, bioZen 2.6 µm Peptide XB-C18: 0.6 mL/min
Temperature:
40 °C
Detection:
UV @ 214
Part No.:
00F-4774-AN, 00F-4768-AN
Mobile Phase:
A: 0.1 % TFA in Water, B: 0.1 % TFA in Acetonitrile
Gradient : Time (min)
% B
0
1
5
1
60
50
65
50
70
95
75
95
78
95
Conditions for all columns:
Column:
🟦Biozen 2.6 μm Peptide XB-C18
⬛Biozen 1.6 m Peptide PS-C18
⬛Biozen 1.6 m Peptide PS-C18
Dimension:
150 x 2.1 mm
Flow Rate:
0.5 mL/min
Temperature:
50 °C
Detection:
MS/MS
Mobile Phase:
A: 0.1% Formic Acid in Water, B: 0.1% Formic Acid in Acetonitrile
Part No.:
00F-4768-AN, 00F-4770-AN
Gradient : Time (min)
% B
0
3
5
3
45
48
Sample:
As noted
TICs for Infliximab, XB-C18 vs. PS-C18
LC-UV conditions
Column:
Biozen 2.6 μm Peptide XB-C18
Biozen 1.6 m Peptide PS-C18
Biozen 1.6 m Peptide PS-C18
Flow Rate:
0.3 mL/min
Detection:
SCIEX® X500B Q-TOF
Mobile Phase:
A: 0.1% Formic Acid in Water, B: 0.1% Formic Acid in Acetonitrile
Part No.:
00F-4768-AN (XB-C18), 00F-4770-AN (PS-C18)
Gradient : Time (min)
% B
1-50
50
Sample:
Infliximab Digest, 1 µg
Comparative separations may not be representative of all applications.
Conditions for all columns:
Column:
Biozen 1.6 µm Peptide PS-C18
Waters ACQUITY 1.7 µm Peptide CSH
Waters ACQUITY 1.7 µm Peptide CSH
Dimension:
150 x 2.1 mm
Temperature:
50 °C
Detection:
SCIEX X500B Q-TOF
Mobile Phase:
A: 0.1 % Formic Acid in Water, B: 0.1 % Formic Acid in Acetonitrile
Part No.:
00F-4770-AN (PS-C18)
Gradient : Time (min)
% B
1-50
50
Sample:
Trastuzumab Digest, 1 µg
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