Peptide fractionation

Improvement of protein identification by LC-MS/MS in complex biological samples such as plasma by peptide fractionation at basic pH.

02 sf peptide fractionation v2

BioSPE™ PepFrac is used for peptide fractionation by hydrophobicity at basic pH. This fractionation method being orthogonal to peptide separation by reversed-phase liquid chromatography, sample complexity is reduced for deep proteome sequencing and quantitative analysis.

The BioSPE™ PepFrac kit is composed of:

  • Fractionation columns based on an innovative reversed-phase resin
  • Adapters (for tips centrifugation) and/or collection tools (centrifuge tubes or collection plates). Each kit contains nine collection tools (one for the conditioning/loading/washing steps and one for each elution fraction)
  • A detailed protocol for fast and efficient peptide fractionation (up to 8 fractions)
  • Triethylamine (TEA) solution

To determine which format and capacity will best suit your needs, please refer to the tables in the “Formats & Capacities” tab.

Products list

Product Image Product Name Product Description Product Quantity Product Price Cart Actions
kit 96 plate microelution biospe pepfrac 600x600

BioSPE™ PepFrac – 96 wellplate for microelution & collection plates

Ref. : KT-Coll-µ96W-PepFrac.H8.1

96 Wellplate for peptide fractionation at basic pH - Tip-shaped wells - High Capacity - 1/pk + Collection plate - 1mL - 9/pk + Triethylamine 0.1% (200mL)
kit 96 plate microelution biospe pepfrac 600x600

BioSPE™ PepFrac – 96 wellplate for microelution & collection plates

Ref. : KT-Coll-µ96W-PepFrac.S8.1

96 Wellplate for peptide fractionation at basic pH - Tip-shaped wells - Standard Capacity - 1/pk + Collection plate - 1mL - 9/pk + Triethylamine 0.1% (200mL)
kit 96 plate 1ml biospe pepfrac 600x600

BioSPE™ PepFrac – 96 wellplate & collection plates

Ref. : KT-Coll-96W-PepFrac.S8.1

96 Wellplate for peptide fractionation at basic pH - 1mL wells - Standard Capacity - 1/pk + Collection plate - 1mL - 9/pk + Triethylamine 0.1% (200mL)
kit 96 plate 1ml biospe pepfrac 600x600

BioSPE™ PepFrac – 96 wellplate & collection plates

Ref. : KT-Coll-96W-PepFrac.H8.1

96 Wellplate for peptide fractionation at basic pH - 1mL wells - High Capacity - 1/pk + Collection plate - 1mL - 9/pk + Triethylamine 0.1% (200mL)
kit tips 200ul biospe pepfrac 600x600

BioSPE™ PepFrac – Tips 200µL & spin adapters

Ref. : KT-Adapt-Tips-PepFrac.H8.200.96

Kit of tips for peptide fractionation at basic pH - 200µL - High Capacity - 96/pk + spin adapters - 96/pk + collection tubes - 864/pk + Triéthylamine 0.1% (100mL)
kit tips 200ul biospe pepfrac 600x600

BioSPE™ PepFrac – Tips 200µL & spin adapters

Ref. : KT-Adapt-Tips-PepFrac.S8.200.96

Kit of tips for peptide fractionation at basic pH - 200µL - Standard Capacity - 96/pk + spin adapters - 96/pk + collection tubes - 864/pk + Triéthylamine 0.1% (100mL)
kit tips 10ul biospe pepfrac 600x600

BioSPE™ PepFrac – Tips 10µL & spin adapters

Ref. : KT-Adapt-Tips-PepFrac.S8.10.96

Kit of tips for peptide fractionation at basic pH - 10µL - Standard Capacity - 96/pk + spin adapters - 96/pk + collection tubes - 864/pk + Triéthylamine 0.1% (100mL)
kit tips 10ul biospe pepfrac 600x600

BioSPE™ PepFrac – Tips 10µL & spin adapters

Ref. : KT-Adapt-Tips-PepFrac.H8.10.96

Kit of tips for peptide fractionation at basic pH - 10µL - High Capacity - 96/pk + spin adapters - 96/pk + collection tubes - 864/pk + Triéthylamine 0.1% (100mL)
kit tips 10ul biospe pepfrac 600x600

BioSPE™ PepFrac – Tips 10µL Single Cell & spin adapters

Ref. : KT-Adapt-Tips-PepFrac.SC8.10.96

Kit of tips for peptide fractionation at basic pH in single-cell proteomics - 10µL - 96/pk + spin adapters - 96/pk + collection tubes - 864/pk + Triéthylamine 0.1% (100mL)
kit tips 1ml biospe pepfrac 600x600

BioSPE™ PepFrac – Tips 1mL & spin adapters

Ref. : KT-Adapt-Tips-PepFrac.S8.1000.96

Kit of tips for peptide fractionation at basic pH - 1mL - Standard Capacity - 96/pk + spin adapters - 96/pk + collection tubes - 864/pk + Triéthylamine 0.1% (100mL)
kit tips 1ml biospe pepfrac 600x600

BioSPE™ PepFrac – Tips 1mL & spin adapters

Ref. : KT-Adapt-Tips-PepFrac.H8.1000.96

Kit of tips for peptide fractionation at basic pH - 1mL - High Capacity - 96/pk + spin adapters - 96/pk + collection tubes - 864/pk + Triéthylamine 0.1% (100mL)
kit spin micro biospe pepfrac 600x600

BioSPE™ PepFrac – µSpin

Ref. : µSpin-PepFrac.S8.50

µSpin columns for peptide fractionation at basic pH - Standard Capacity - 50/pk + collection tubes - 450/pk + Triethylamine 0.1% (100mL)
kit spin micro biospe pepfrac 600x600

BioSPE™ PepFrac – µSpin

Ref. : µSpin-PepFrac.H8.50

µSpin columns for peptide fractionation at basic pH - High Capacity - 50/pk + collection tubes - 450/pk + Triethylamine 0.1% (100mL)
kit spin mini biospe pepfrac 600x600

BioSPE™ PepFrac – Spin

Ref. : Spin-PepFrac.S8.50

Spin columns for peptide fractionation at basic pH - Standard Capacity - 50/pk + collection tubes - 450/pk + Triethylamine 0.1% (100mL)
kit spin mini biospe pepfrac 600x600

BioSPE™ PepFrac – Spin

Ref. : Spin-PepFrac.H8.50

Spin columns for peptide fractionation at basic pH - High Capacity - 50/pk + collection tubes - 450/pk + Triethylamine 0.1% (100mL)
kit spin 15ml biospe pepfrac 600x600

BioSPE™ PepFrac – Spin 15mL

Ref. : Spin15-PepFrac.S8.25

Spin columns for peptide fractionation at basic pH - Standard Capacity - 15mL - 25/pk + collection tubes - 225/pk + Triethylamine 0.1% (100mL)
kit spin 15ml biospe pepfrac 600x600

BioSPE™ PepFrac – Spin 15mL

Ref. : Spin15-PepFrac.H8.25

Spin columns for peptide fractionation at basic pH - High Capacity - 15mL - 25/pk + collection tubes - 225/pk + Triethylamine 0.1% (100mL)
kit spin 50ml biospe pepfrac 600x600

BioSPE™ PepFrac – Spin 50mL

Ref. : Spin50-PepFrac.S8.25

Spin columns for peptide fractionation at basic pH - Standard Capacity - 50mL - 25/pk + collection tubes - 225/pk + Triethylamine 0.1% (100mL)
kit spin 50ml biospe pepfrac 600x600

BioSPE™ PepFrac – Spin 50mL

Ref. : Spin50-PepFrac.H8.25

Spin columns for peptide fractionation at basic pH - High Capacity - 50mL - 25/pk + collection tubes - 225/pk + Triethylamine 0.1% (100mL)
cartridge biospe 1ml 600x600

BioSPE™ PepFrac – Cartridges 1mL

Ref. : CAR1-PepFrac.S8.50

SPE cartridges for peptide fractionation at basic pH - Standard Capacity - 1mL - 50/pk + Triethylamine 0.1% (100mL)
cartridge biospe 1ml 600x600

BioSPE™ PepFrac – Cartridges 1mL

Ref. : CAR1-PepFrac.H8.50

SPE cartridges for peptide fractionation at basic pH - High Capacity - 1mL - 50/pk + Triethylamine 0.1% (100mL)
cartridge biospe 3ml 600x600

BioSPE™ PepFrac – Cartridges 3mL

Ref. : CAR3-PepFrac.S8.50

SPE cartridges for peptide fractionation at basic pH - Standard Capacity - 3mL - 50/pk + Triethylamine 0.1% (200mL)
cartridge biospe 3ml 600x600

BioSPE™ PepFrac – Cartridges 3mL

Ref. : CAR3-PepFrac.H8.50

SPE cartridges for peptide fractionation at basic pH - High Capacity - 3mL - 50/pk + Triethylamine 0.1% (200mL)
cartridge biospe 6ml 600x600

BioSPE™ PepFrac – Cartridges 6mL

Ref. : CAR6-PepFrac.S8.25

SPE cartridges for peptide fractionation at basic pH - Standard Capacity - 6mL - 25/pk + Triethylamine 0.1% (200mL)
cartridge biospe 6ml 600x600

BioSPE™ PepFrac – Cartridges 6mL

Ref. : CAR6-PepFrac.H8.25

SPE cartridges for peptide fractionation at basic pH - 6mL - 25/pk