Protein G PhyTip® Columns (1 mL Volume) Containing 40 µL Affinity Media Per Column, PTR-91-40-02, MEA 2. Incl. Buffer Kit. (CAT#: STEM-C-4038-LGZ)

Protein A and protein G bind to the Fc region of IgG antibodies and have different selectivities for IgG subtypes. Therefore, PhyTip columns for Protein a and Protein G can be used to purify IgG antibodies and IgG fragments containing the Fc region. However, due to higher selectivity for certain IgG subtypes and species, protein G is preferred over protein A in some cases, such as human IgG3 or rat IgG2a.

Our Protein G PhyTip columns demonstrate the ability to extract functional IgG antibodies with very high purity from varying levels of background proteins due to their high binding affinity and high capacity.

Our Protein G PhyTip columns feature a proven dual-flow chromatography protocol for purification of IgGs that can be transferred to any automated liquid handling system. Our buffer kit contains all the buffers needed for the purification protocol.

Pack Size: 96

PhyNexus, now part of Biotage, developed PhyTip columns in 2002 and has supported researchers in automated protein purification since then. PhyTip columns purify samples through repeated back and forth cycles, a process known as dual-flow chromatography that allows for complete binding interactions during each purification step.

IgGs recovery 70 - 90%
Less protein loss during purification due to maximized sample binding. The result is very high sample recovery.

Sample concentration and purification in one
Our unique packed resin bed column design results in the entire sample being bound to a small resin bed volume. Purified samples can be eluted in small volumes, resulting in highly concentrated samples.

IgG purification for 15 minutes
Efficient purification via PhyTip columns allows for a complete purification protocol of 96 samples in as little as 15 minutes.

Validated Protocols
Our Protein A PhyTip columns employ dual-flow chromatography, are validated with real protein samples, and are transferable to any automated liquid handling system.

Protein G PhyTip® Columns (1 mL Volume) Containing 20 µL Affinity Media Per Column, PTB-91-20-02, Beckman. Incl. Buffer Kit. (CAT#-STEM-C-4032-LGZ)
Protein G PhyTip® Columns (1 mL Volume) Containing 20 µL Affinity Media Per Column, PTX-91-20-02, DD/Biotix. Incl. Buffer Kit. (CAT#-STEM-C-4033-LGZ)
Protein G PhyTip® Columns (1 mL Volume) Containing 20 µL Affinity Media Per Column, PTH-91-20-02, Hamilton. Incl. Buffer Kit. (CAT#-STEM-C-4034-LGZ)
Protein G PhyTip® Columns (1 mL Volume) Containing 320 µL Affinity Media Per Column, PTR-91-32-02, MEA 2. Incl. Buffer Kit. (CAT#-STEM-C-4035-LGZ)
Protein G PhyTip® Columns (1 mL Volume) Containing 40 µL Affinity Media Per Column, PTB-91-40-02, Beckman. Incl. Buffer Kit. (CAT#-STEM-C-4036-LGZ)
Protein G PhyTip® Columns (1 mL Volume) Containing 40 µL Affinity Media Per Column, PTH-91-40-02, Hamilton. Incl. Buffer Kit. (CAT#-STEM-C-4037-LGZ)