Recombinant Human EB3 protein (ab101197)

Thank you for contacting Abcam.

Unfortunately we do not sell DNA constructs.

I hope this information is helpful to you. Please do not hesitate to contact us if you need any more advice or information.

Free Rabbit monoclonal antibody with any purchase of a primary antibody, while stocks last! Quote “RABMAB-XBSMG” in your next primary antibody order. For more information, visit the following link: https://www.abcam.com/index.html?pageconfig=resource&rid=15447

Thanks for your enquiry. ab101197 is our only EB3 protein product. This product is a recombinant, full length protein produced in E. coli. The SDS PAGE gel does show the protein in its monomeric form as the gel format is denaturing and reducing. In solutiion, the protein may be a dimer but this has not been tested. This protein has also not yet been tested to determine if it is functionally active.

If you are interseted in testing this protein for functional activity, we can offer you a discount on a subsequent purchase. Please see below for more details:

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Thank you very much for your interest in ab101197.

To our knowledge, ab101197 has not been tested inan activity assay. Therefore, I can offer a discount off a future purchase if you buy ab101197 now, test it for activity and submit feedback to us in the form of an Abreview. It doesn’t matter whether the Abreview is positive or negative, we would just really like to receive your feedback. The discount would be to the value of: 1 free PROTEIN OR$336.00 OFF OF NEXT ORDER.

If you are interested in this offer, please follow these steps:

1. Reply to this e-mail to let me know that you would like to proceed and test ab101197 in a functional assay. I will then send a discount code. This code must be issued before purchasing ab101197 so please wait for my reply before ordering.

2. Purchase ab101197 either by phone, fax, or online (www.abcam.com).

3. Test it in a functional assay.

4. Let us know the results, positive or negative, using our Abreview system (this will take about 10 minutes and images are great if you have them!). To find out how to submit an Abreview, please visit: https://www.abcam.com/abreviews.

5. After the review is submitted to us, the discount code becomes active. Simply place your new order by phone, fax, or on the web and mention the discount code. The discount can be redeemed for any protein ordered and the discount code is valid for 4 months after issue.
Please remember that submission of the Abreview is sufficient for the discount code to become active.

We are always pleased to obtain feedback about our products and any information is greatly appreciated! Even if ab101197 turns out to be unsuitable for functional assays you will still receive the discount on your next purchase after your Abreview has been submitted.

Please let me know if you have any questions about this offer and I would be happy to help you further.

The Terms and Conditions of this offer can be found at: www.abcam.com/collaborationdiscount.

We haven’t checked whether our protein is monomeric or dimeric.

However, we will verify it using FPLC, and within 10days we should have the results.
As soon as I have the FPLC data, I will let you know.

Thank you for contacting us.

The answers to your questions are as follows:

1) Why was DTT added?
- DTT is added because it helps stabilize proteins with free cysteines.

2) Is the protein stable without it?
- We haven't verified this particular protein's stability without DTT.

3) Is this specific storage buffer (10% Glycerol, 20mM Tris HCl, 2mM --DTT, 100mM Sodium chloride, pH 8) crucial or can it be exchanged for another buffer (e.g. HPSS)?
- The proteincan be stored in another buffer, but since do not have verified its stability without DTT, we do not know if and how long it would be stable if DTT is absent. But HPSS would be a usable buffer.

I hope this information is helpful to you. Please do not hesitate to contact us if you need any more advice or information.

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