Overview

Properties

  • Form
    Liquid
  • Storage instructions
    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • Storage buffer
    Preservative: 0.02% Sodium Azide
    Constituents: 1% BSA, PBS, pH 7.4
  • Concentration information loading...
  • Purity
    Immunogen affinity purified
  • Clonality
    Polyclonal
  • Isotype
    IgG
  • Research areas

Applications

Our Abpromise guarantee covers the use of ab40011 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB Use a concentration of 1 µg/ml. Detects a band of approximately 38 kDa (predicted molecular weight: 38 kDa).

Target

  • Relevance
    Cre-recombinase is a 38 kDa DNA recombinase derived from the P1 bacteriophage. It is highly specific for a 34 bp DNA sequence (loxP) found in P1 DNA. It catalyzes site-specific recombination between two 34-base-pair LOXP sites. Its role is to maintain the phage genome as a monomeric unit-copy plasmid in the lysogenic state. It is homotetramer when bound to DNA and belongs to the "phage" integrase family.
  • Alternative names
    • Cre antibody
    • Cyclization recombinase antibody
    • Recombinase cre antibody

Images

  • All lanes : Anti-Cre recombinase antibody (ab40011) at 1/100 dilution

    Lane 1 : Hek293 cell lysate expressing Cre-recombinase
    Lane 2 : Control vector

    Lysates/proteins at 10 µg per lane.

    Secondary
    All lanes : goat-anti Rabbit HRP conjugated at 1/3000 dilution

    Developed using the ECL technique.

    Performed under reducing conditions.

    Predicted band size: 38 kDa
    Observed band size: 34 kDa
    why is the actual band size different from the predicted?
    Additional bands at: 55 kDa (possible non-specific binding)


    Exposure time: 1 minute
  • All lanes : Anti-Cre recombinase antibody (ab40011) at 1 µg/ml

    Lane 1 : HEK 293 Empty Vector Negative Control
    Lane 2 : HEK 293 Overexpressing Cre Recombinase

    Lysates/proteins at 10 µg per lane.

    Secondary
    All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/10000 dilution

    Developed using the ECL technique.

    Performed under reducing conditions.

    Predicted band size: 38 kDa
    Observed band size: 38 kDa


    Exposure time: 4 minutes
  • Anti-Cre recombinase antibody (ab40011) at 1 µg/ml + Cre Recombinase Protein at 1 µg

    Secondary
    Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution

    Developed using the ECL technique.

    Performed under reducing conditions.

    Predicted band size: 38 kDa
    Observed band size: 38 kDa


    Exposure time: 20 minutes

References

This product has been referenced in:
  • Plummer PN  et al. MicroRNAs regulate tumor angiogenesis modulated by endothelial progenitor cells. Cancer Res 73:341-52 (2013). IHC ; Mouse . Read more (PubMed: 22836757) »
See 1 Publication for this product

Customer reviews and Q&As

1-10 of 22 Abreviews or Q&A

Abcam has not validated the combination of species/application used in this Abreview.
Application
Immunohistochemistry free floating
Sample
Mouse Tissue sections (Brain)
Specification
Brain

Abcam user community

Verified customer

Submitted Oct 22 2018

Answer

Thank you for contacting us.

Perhaps these are the antibodies customer is looking for;

https://www.abcam.com/cre-recombinase-antibody-723-ab24607.html

https://www.abcam.com/cre-recombinase-antibody-723-biotin-ab24580.html

https://www.abcam.com/cre-recombinase-antibody-ab40011.html

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

Read More

Answer

Thank you for your reply.


In answer to your questions:

Q1) Membranes are blocked for 1 hour at RT

Q2) 1ug of Cre Recombinase Protein was loaded on the gel

Q3) Samples are boiled 10 min prior to loading

Q4) purified recombinant protein was used



I hope this information is helpful. Please do not hesitate to contact us if you have any additional questions.

Read More

Answer

Thank you for contacting Abcam regarding ab40011.


The WB images on the datasheet were representative of two slightly differentconditions.


The first image, was submitted by a customer Abreview. The only information we have regarding this is what is already listed on the datasheet.


The second image represents our in house testing. The answers to your questions follow:

Q1) 5% BSA in 0.1% TBST

Q2) Diluted to 1ug/ml in block overnight at 4oC

Q3) 3x 10 minute washes in 0.1% TBST

Q4) Diluted in block

Q5) 3x10 minutes washes in 0.1% TBST


I hope this information is helpful. Please do not hesitate to contact me if you have any additional questions.

Read More

Answer

Thank you for confirming these details and for your cooperation. The details provided enable us to closely monitor the quality of our products.

I am sorry this product did not perform as stated on the datasheet and for the inconvenience this has caused. As requested, I have issued a free of charge replacement with the order number xxx with ab41104.

To check the status of the order please contact our Customer Service team and reference this number.

Please note that this free of charge replacement vial is also covered by our Abpromise guarantee. Should you still be experiencing difficulties, or if you have any further questions, please do not hesitate to let us know.

I wish you the best of luck with your research.

Read More
Application
Immunocytochemistry/ Immunofluorescence
Sample
Mouse Cell (Liver)
Specification
Liver
Fixative
Paraformaldehyde
Permeabilization
Yes - PBS 0,3% triton 100 X
Blocking step
Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10% · Temperature: 25°C

Mrs. Elisa Pedone

Verified customer

Submitted Jun 18 2012

Answer

I am very pleased to hear you would like to accept our offer and test ab40011 in IHC on frozen tissue. This code will give you:one free primary antibody before the expiration date. To redeem this offer, please submit an Abreview for ab40011and include this code in the Additional Comments section so we know the Abreview is for this promotion. Please remember that submission of the Abreview is sufficient for the discount code to become active.


For more information on how to submit an Abreview, please visit the site: www.abcam.com/Abreviews.


We publish positive and negative Abreviews on our datasheets so please submit the results of your tests regardless of the outcome. 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: www.abcam.com/collaborationdiscount.

Read More

Answer

redback.

I am very sorry this antibody did not work in IF. Once the results have been submitted as an Abreview our Scientific Support team will study the protocol to try to optimise it and obtain the expected results from the antibody.

To beneficiate from our Abreview promotion I would please ask you to send us the results (protocol steps and images) through the Abreview system.

For that, please go to the next link:

https://www.abcam.com/index.html?pageconfig=resource&rid=10332&viapagetrap=abreviews

and hit on “Submit an Abreview now” at the end of the page. It is a very straightforward procedure, but please do not hesitate to contact us of you had any doubt about it.

Once you have submit the Abreview you will receive an automatic confirmation, and the discount code can then be redeemed. Your discount code is: XXXXXXX.

The new free order can be placed as usual, but please notice it is very important to indicate the discount code.

If you have any further questions, please do not hesitate to contact us. We look forward to receiving your Abreview.

Read More

Question
Answer

Thank you for your reply.

DISCOUNT CODE: XXXXXX

Expiration date: 10-Sep-12

I am very pleased to hear you would like to accept our offer and test ab40011 with ICC/IF. This code will give you 1 free primary antibody before the expiration date. To redeem this offer, please submit an Abreview with ICC/IF 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: https://www.abcam.com/Abreviews.

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.

Read More

Answer

Thank you for contacting us.

Unfortunately ab40011 has not been tested with immunofluorescence. It doesn’t mean it won’t work in this application, but we don’t have data to support it.

If you are interested in testing any of our antibodies with an application or in a species not yet tested (therefore not stated in the datasheet) we will be happy to offer a discount code for a future purchase if you submit the results (in a form of an Abreview) to our website.

Therefore, I can offer a discount off a future purchase if you buy ab40011 and test it with immunofluorescence 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 primary antibody.

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 ab40011 with ICC/IF. I will then send a discount code. This code must be issued before purchasing the antibody so please wait for my reply before ordering.

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

3. Test the antibody with ICC/ IF.

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 more about our Abreview system, 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 primary antibody ordered and the discount code is valid for 4 months after issue.

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: https://www.abcam.com/collaborationdiscount.

There is, however, another alternative that has indeed been tested with ICC/IF:

https://www.abcam.com/Cre-recombinase-antibody-723-ab24607.html

Please have a look at its datasheet and if you are still interested in testing ab40011, please let me know so I can issue the discount code.

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

Read More

1-10 of 22 Abreviews or Q&A

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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