Question (62789) | Anti-Human IgG antibody [EPR4421] (ab109489)

Thank you for contacting us today.

I am sorry for the delay in getting back to you. As discussed over the phone, as you intend to use the antibodies ab1939, ab109489 and ab134083 in Western blotting and IHC, we would be able to offer you a testing discount for ab1939 for which we have not tested the antibody in IHC of paraffin embedded sections.

This offer means that if you purchase ab1939 as normal, test the antibody with your human samples in IHC and let us know of the results through an Abreview (no matter whether positive or negative) you would be eligible for a free primary antibody of your choice from our catalogue (or the equivalent price of ab1939 off any product). More information on this offer can be found here:

www.abcam.com/collaborationdiscount

Please note that the antibody to be tested must be purchased, tested, the Abreview submitted and the free product claimed within a 4 month period.

If you would be interested in participating in this scheme please do let me know as a discount code needs to be issued prior to the purchase of ab1939.



I am still looking into which positive control tissue to recommend with ab1939. Once I have this information I will get back to you.

I hope this information has been of help. If you require any further information please do not hesitate to contact us again.