> 95% as determined by SDS-PAGE

PCR

Please see Certificate of Analysis (COA) for which is sent along with the products. 

The antibody in liquid form are transported in frozen form with blue ice.

For long term storage, the product is stable for up to  two years by stored at  -20℃ or lower.

Please use the product (liquid form) within 2 weeks if it is stored at 2-8℃.

Please avoid repeated freeze-thaw cycles.

Please contact us for any concerns.