Anti-TSH beta 抗体 [11E4] (ab6069)

Thank you for your enquiry.

The TSH protein ab110682 is purified human protein. So in theory it should be detected by any antibody which will cross react withhuman TSH. Although please make sure the antibody is also tested in the application of interest.

I hope this is helpful. Please contact us again if you have any further questions.

It is definitely my pleasure to help you with these issues. I look forward to hearing how the new product works in your experiments.

We do not have the specific antigen used to create these products available on our catalog at this time. However we do offer a full length purified nativeTSH protein which is in its active form. That product number is AB110682 and can be found at the following link:

https://www.abcam.com/TSH-protein-Active-ab110682.html

I hope that this information is helpful. Please let me know if you have any questions or there are other ways that Abcam may help you meet your research goals.

Thank you for your phone call. I am sending you the following discount codes for trying the antibodies in sELISA and mouse/rat. As for the proteins, I have found the following:

Luteinizing Hormone: none
FSH: ab51888 (human) - test in sELISA
TSH: ab110682 (human) - test in sELISA

Since the FSH and TSH proteins have not yet been tested in sELISA, I am sending you also discount codes for these proteins (see below). Unfortunately, we do not carry the Luteinizing Hormone protein.

In terms of secondary antibodies, you would only need one for the Luteinizing Hormone sELISA as none of these antibodies has an HRP label. The other antibody pairs for TSH and FSH contain an HRP-labeled primary antibody.

The suggested secondary antibodies are:
ab98799 - donkey anti-mouse IgG, preabsorbed, HRP (https://www.abcam.com/Donkey-polyclonal-Secondary-Antibody-to-Mouse-IgG-H-L-HRP-pre-adsorbed-ab98799.html)
ab98808 - goat anti-mouse IgG, preabsorbed, HRP (https://www.abcam.com/Goat-polyclonal-Secondary-Antibody-to-Mouse-IgG-H-L-HRP-pre-adsorbed-ab98808.html)

Testing Discount Codes:

DISCOUNT CODE: xxx- test in mouse, rat
DISCOUNT CODE: xxx- test in mouse, rat
DISCOUNT CODE: xxx- test in sELISA, mouse, rat
DISCOUNT CODE: xxx-test in sELISA, mouse, rat
DISCOUNT CODE: xxx- test in mouse, rat
DISCOUNT CODE: xxx- test in mouse, rat

DISCOUNT CODE: xxx ab51888 (human FSH protein) - test in sELISA
DISCOUNT CODE: xxx ab110682 (human TSH protein) - test in sELISA

Expiration date: xxx

I am very pleased to hear you would like to accept our offer and test thes antibodies and proteins in sELISA and nouse/rat. Each code will give you 1 free PRIMARY ANTIBODY or PROTEIN before the expiration date. To redeem this offer, please submit each an Abreview for sELISA and mouse/rat and include this code in the “Additional Comments” section so we know the Abreview is for this promotion. For more information on how to submit an Abreview, please visit the site: www.abcam.com/Abreviews.

Please also remember, we publish both positive and negative Abreviews on our datasheets so please submit the results of your tests. The code will be active once the Abreview has been submitted and can be redeemed in one of the following ways: 1) Call to place your order and mention the code to our customer service department; 2) Include the code in your fax order; 3) Place your order on the web and enter the promotional code.

Any feedback that you can provide will be greatly appreciated, whether positive or negative. If you have any further questions, please do not hesitate to contact us. We look forward to receiving your Abreview and wish you luck with your research.

The terms and conditions applicable to this offer can be found here: https://www.abcam.com/collaborationdiscount.

Please let me know if there is anything else I can help you with.

Thank you for your call this morning and for your patience.

There is an error on the pdf form of our sandwich ELISA protocol, and the carbonate buffer should be around 9.6. I've looked through several protocols, and most recommend either a pH 9.6 carbonate buffer or a 7.4 PBS solution for coating. I think that the buffer you are currently using is fine, and I apologize for the mistake on the protocol.

It's possible that a higher concentration of antibody or antigen will help increase the signal. Could you send me some more details about the protocol and results that you've seen, and I will see if there are any suggestions or explanations?

I look forward to hearing from you. Please let me know if there is anything else that I can do for you and I'll be happy to help.

Thank you for contacting us.

I have have the chance to look over each of the TSH ELISA kits. Unfortunately it appears that none of the currently offered kits uses ab6069 or ab24921. It may be that the particular product that was recommended to you if no longer offered at Abcam.

Each of our kits is covered by our Abpromise and is 100% guaranteed to work should they be used in a manner consistent with what we have published in the datasheet. However,should you to perform a sandwichELISA using ab6069 I have found that the the matched pair for ab6069 is actually ab6070 and not ab24921. Again, if you decide to purchase this pair for use in sandwich ELISA they will be covered by our Abpromise.

I was able to find the conversion factor for IU to SI for TSH, that factor is 1.0 and may be found at the following website:

http://www.questdiagnostics.com/hcp/intguide/SI_Units.pdf

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

Our antibody ab24921 does not react with LH, FSH or HCG, however it is unclear which subunit of the TSH protein this antibody is directed against. On the other hand we do know that ab6069 is specific to the beta subunit of TSH but there is no further information at this time if the antibody shows any cross-reactivity with LH, FSH or HCG.