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I refer to the product Ephrin B2 protein (Fc Chimera His Tag) (ab92862).
It is mentioned that the concentration for the product is 1 mg/ml, is this the concentration for the
fusion protein? If so, a conversion of the concentration in terms of molarity (using a MWt of 52.9 kDa) gives
about 18.9 uM.
Can I assume that the His tag is also available in 18.9 uM?
Please advise, thank you.
Asked on May 08 2012
Thank you for your enquiry.
Yes, it is the fusion protein (472 aa with tag, MWt 52.9kDa) that is at 1mg/ml concentration. The mass of the fusion protein includes the 6x His tag.
I hope this is helpful. Please contact me again if you have any further questions.
Answered on May 08 2012