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Human IgA Purification Resin and Columns

In the past, Immunoglobulin A (IgA) has been one of the more difficult antibodies to purify due to the lack of a robust and high capacity affinity resin. Fortunately for IgA researchers, this has changed with the introduction of the LigaTrap Human IgA Purification line. With binding capacities of ≥15mg IgA/mL resin, this IgA purification resin far exceeds the capacity of PierceTM Jacalin and other lectin-based resins commonly used.. On top of this, LigaTrap Human IgA Resin does not require the use of sugar (galactose, sucrose, etc.) based elution buffers, therefore simplifying further downstream processing. The resin binds both IgA1 and IgA2 subclasses and can be used for up to 100 cycles after sanitization.

In addition to increased yields and purity levels, LigaTrap Technologies address many of the shortfalls related to standard affinity ligands including challenges.  Our peptide ligands provide for a robust lifecycle, mild elution conditions and no immunogenicity or leaching.

This product is not recommended in serum purification applications due to cross-reactivity with other immunoglobulins. Please consult LigaTrap for protocols that may improve results in serum.

Part # Name Amount Price

Human IgA Mircospin Column Kit w/ Buffers

KIT-10x0.1mL $318.00 Add to Cart
LT-146-1ml KIT

Human IgA 1mL Prepacked Column Kit w/ Buffers

KIT-1x1mL $244.00 Add to Cart
LT-146-5ml KIT

Human IgA 5mL Prepacked Column Kit w/ Buffers

KIT-1x5mL $866.00 Add to Cart

Human IgA Lose Resin-5 mL

5mL $487.00 Add to Cart

Human IgA Loose Resin-10mL

10mL $773.00 Add to Cart

Human IgA Loose Resin-25mL

25mL $988.00 Add to Cart

Human IgA Loose Resin-50mL

50mL $1,441.00 Add to Cart

Human IgA Loose Resin-100mL

100mL $1,809.00 Add to Cart

Human IgA Microspin Columns without buffers

10x0.1mL $136.00 Add to Cart

Human IgA Prepacked Purification Column-1mL

1x1mL $109.00 Add to Cart

Human IgA Prepacked Purification Column-5mL

1x5mL $514.00 Add to Cart

Human IgA Prepacked Purification Columns-3x1mL

3x1mL $320.00 Add to Cart

IgA Yield and Purity

Purified Human IgA1 was spiked into PBS buffer and then loaded over LigaTrap Human IgA Purification resin and Pierce Jacalin agarose at a load of 20mg IgA/ml resin. A residence time of five minutes was used and all manufacturer recommended protocols were followed.


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