Thermo Scientific™

CaptureSelect™ CH1-XL Affinity Matrix

Catalog number:  2943452010

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CaptureSelect™ CH1-XL Affinity Matrix is an improved version of CaptureSelect™ IgG-CH1 Affinity Matrix. The specificity is the same, but it features a wider elution range (pH 3.0–4.5), increased binding capacity, and improved stability at higher pH.

CaptureSelect CH1-XL Affinity Matrix recognizes the CH1 domain of human IgG antibodies, enabling purification of all subclasses (1, 2, 3, and 4) of human IgG and Fab fragments, independent of the light-chain iso-type and independent of the source material. Due to its unique selectivity for the CH1 domain, no co-purification of free light-chain contaminants will occur. Since no cross-binding is observed for bovine IgG, the product can be used for the purification of IgGs and antibody fragments in the presence of fetal calf serum.

For Research Use Only. Not for use in diagnostic procedures.


Format: Bottle(s)
Immobilized Phase: Anti IgG-CH1
Product Line: CaptureSelect™
Product Size: 10 mL
Shipping Condition: Approved for shipment at Room Temperature or on Wet Ice

Contents & storage

Store at 2–8°C.


Manuals & protocols