Protein G SepFast

 443,00 1.759,00

Protein G SepFast has a particle size of 50 – 150 µm and is good for most applications from small scale to large scale purification requirements (i.e. low column pressure).

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BioToolomics

Description

Protein G SepFast has a particle size of 50 – 150 µm, good for most applications from small scale to large scale purification requirements (i.e. low column pressure).

Protein G SepFast is a family of affinity chromatography media for the purification of immunoglobulins and binds to the Fc region of IgG from a variety of mammalian species. Protein G SepFast may be used to isolate and purify classes, subclasses and fragments of immunoglobins from any biological fluid or cell culture medium. Protein G SepFast is extremely useful for isolation of immune complexes.

The potential applications of protein G include practically all of the current and projected applications of protein A. Protein G and protein A, however, have different IgG binding specificities, dependent on the origin of the IgG. Compared to protein A, protein G binds more strongly to polyclonal IgG, for example, from cow, sheep and horse. Furthermore, unlike protein A, protein G binds polyclonal rat IgG, human IgG3 and mouse IgG1.

Protein G SepFast is developed and supported for production scale chromatography. We offer both loose medium and pre-packed ready-to-use disposable columns.

Additional information

WeightN/A
DimensionsN/A
Class

Volume

5 ml, 25 ml, 100 ml, 250 ml, 500 ml, 1 litre

Matrix

Highly cross-linked agarose beads

Particle size

Operational pressure

Up to 3 bar

Pressure-flow property

50 – 300 cm/hr is recommended

Binding capacity

>15 mg human IgG/mL

Chemical stability

Stable in most commonly used buffers, 6 M guanidine-HCl; 70% ethanol, 8 M urea, pH 10.5; 0.1 M Glycine-NaOH, pH 11

pH stability

2 – 10 (short term), 3 – 9 (long term)

Storage

20% ethanol

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Protein G SepFast
 443,00 1.759,00