供货周期: | 现货 |
品牌: | 赛默飞 |
货号: | 164585 |
PepSwift 生物色谱柱
对于自下而上的蛋白质识别速度快,高分辨率的LC / MS分离,生物标志物发现和系统生物学应用程序,使用的Thermo Scientific PepSwift和毛细管液相色谱柱。基于聚苯乙烯二乙烯基苯共聚物,整体结构提供了高品质的替代传统微粒吸附剂,以色谱分离,提供重要的优点。高灵敏度蛋白质组学和生物技术的应用很容易使用这些列执行。
PepSwift 生物色谱柱
PepSwift and ProSwift Monolith Columns | |
PepSwift Monolithic Nano Column, 100 μm i.d. × 5 cm, nanoViper | 164584 |
PepSwift Monolithic Nano Column, 100 μm i.d. × 5 cm, nanoViper | 164584 |
PepSwift Monolithic Nano Column, 100 μm i.d. x 25 cm, nanoViper | 164543 |
PepSwift Monolithic Capillary Column, 200 μm i.d. × 5 cm | 161409 |
PepSwift Monolithic Capillary Column, 200 μm i.d. x 5 cm, nanoViper | 164557 |
PepSwift Monolithic Capillary Column, 200 μm i.d. x 25 cm, nanoViper | 164542 |
PepSwift Monolithic Capillary Column, 500 μm i.d. × 5 cm | 164087 |
PepSwift Monolithic Capillary Column, 500 μm i.d. × 5 cm, nanoViper | 164585 |
ProSwift RP-10R Monolithic Capillary Column, 1 mm i.d. × 5 cm, nanoViper | 164586 |
ProSwift RP-10R Monolithic Capillary Column, 1 mm i.d. × 5 cm, nanoViper | 164586 |
PepSwift Trap Columns | |
PepSwift Monolithic Trap Column, 200 μm x 5 mm, (set of 2), nanoViper | 164558 |
PepSwift Monolithic Trap Column, 200 μm x 5 mm, (set of 2), nanoViper | 164558 |
PepSwift monolithic columns are specially designed for fast separation and identification of proteins and peptides using nano and capillary LC coupled to MS. PepSwift columns are based on a polystyrene divinylbenzene copolymer bed. The bed structure of the column offers a high-quality alternative to traditional microparticulate sorbents, providing important advantages for high-sensitivity proteomics applications.
Polymeric monolithic stationary phases
High-speed protein/peptide separations (< 10 min)
High separation efficiency (> 200.000 plates/m)
High column-to-column reproducibility
High sensitivity in LC/MS
Superior lifetime
Available in 100 μm, 200 μm and 500 μm i.d
Available in 5 and 25 cm length (only 100 and 200 μm i.d.)
nanoViper fitting
PepSwift Trap columns can be used for preconcentration and desalting of samples consisting of peptides and proteins without negative impact on the chromatographic performance or recovery of the compounds. Various ion-pairing agents can be used in the loading solvent and/or mobile phases to change the selectivity of the separation or improve the trapping efficiency.
PepSwift and ProSwift Capillary Monolithic Reversed-Phase Columns Specifications | |||
---|---|---|---|
Typical Applications | Peptides, proteins, and oligonucleotides | ||
Column Dimensions | 100 μm × 50 mm | 200 μm × 50 mm | 500 μm × 50 mm |
Base Material | Polystyrene/divinyl benzene | Polystyrene/divinyl benzene | Polystyrene/divinyl benzene |
Chemistry | Phenyl | Phenyl | Phenyl |
Recommended Flow Rate | 700–1000 nL/min | 2–3 μL/min | 15–25 μL/min |
Temperature | 80 ?C | 80 ?C | 80 ?C |
Maximum Pressure | 4350 psi (30 MPa) | 4350 psi (30 MPa) | 4350 psi (30 MPa) |
Recommended Sample Quantity | 5 ng* | 20 ng* | 0.12 μg* |
Sample Capacity*** | 0.2 ng | 0.6 ng | 3.8 ng |
pH Stability | 1–10 | 1–10 | 1–10 |
Solvent Compatibility | Most common RP solvents | Most common RP solvents | Most common RP solvents |
*Tryptic digest of six proteins
**E. coli
proteins
*** Dynamic loading capacity is defined as the 10% increase in peak
width measured at half height induced by injected mass of a single peptide
(tryptic peptide of cytochrome c for PepSwift RP) and intact protein (cytochrome
c for ProSwift RP-10R), respectively
Separation of a peptide test mixture. Figure on separation on 1m long monolith.
Peak Width at Half Height (PWHH) for peptide separation.
Comparison of the influence of FA and TFA on separation of a peptide mixture.
Fast separation of tryptic peptides from 13 proteins. Peak capacities of up to 150 peaks in less than 15 min are routinely observed.
Ultra-high Resolution Separation of Tryptic Peptides on a 1m long PS-DVB Monolithic Column (4 × 25 cm)
Data Sheets | |
---|---|
PepSwift and ProSwift Capillary Monolithic Reversed-Phase Columns Data Sheet |
Technical Notes | |
---|---|
TN 106: Ultrahigh-Efficiency LC-MS/MS Separations of Proteolytic Digests on PepSwift Monolithic Columns |
Manuals | |
---|---|
Thermo Scientific PepSwift and ProSwift Capillary Monolith Columns for Bioseparations Product Manual | |
ProSwift RP-4H Capillary Quickstart |
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