Sheep IgG - Isotype Control (ab37385)

Q&A (4)

Overview

  • Product name
    Sheep IgG - Isotype Control
    See all Sheep isotype controls
  • Specificity
    This antibody has been selected to be an isotype control as it has no known specificity.
  • Tested applications
    Suitable for: ELISA, Flow Cytmore details

Properties

  • Form
    Liquid
  • Storage instructions
    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
  • Storage buffer
    pH: 8.20
    Constituent: 100% Borate buffered saline
  • Concentration information loading...
  • Purity
    Affinity purified
  • Purification notes
    Purified from normal sheep serum.
  • Clonality
    Polyclonal
  • Isotype
    IgG
  • Research areas
  • Alternative names
    • Sheep Isotype Control

Applications

Our Abpromise guarantee covers the use of ab37385 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
ELISA Use at an assay dependent dilution.
Flow Cyt Use 1µg for 106 cells.

References

ab37385 has not yet been referenced specifically in any publications.

Publishing research using ab37385? Please let us know so that we can cite the reference in this datasheet.

Customer reviews and Q&As

Q&A
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1-4 of 4 Q&A

Question

Do you have FITC -conjugate sheep IgG for an isotype control?

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Answer

Following up my message from yesterday, we have added FITC-conjugated sheep IgG to our catalogue: ab127762.

If you have any questions, please contact us.

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Question

Do you have FITC -conjugated sheep IgG for an isotype control?

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Answer

Thank you for contacting us.

I am looking into adding a sheep isotype control FITC conjugate to our catalogue. I will have an answer regarding avaiaibility tomorrow.

Currently, what we do have is unconjugated IgG (ab37385) and a conjugation kit for creating a direct conjugate. The FITC kit comes in three sizes:

Click here (or use the following: https://www.abcam.com/index.html?datasheet=102883).

Click here (or use the following: https://www.abcam.com/index.html?datasheet=102884).

Click here (or use the following: https://www.abcam.com/index.html?datasheet=102885).

But I understand you would prefer a ready-to-use product and will do what I can to obtain one for you.

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Question

A customer has the following enquiry;

On the data sheet, it says that these two antibodies should be stored at -20'C which is what I have done. Interestingly ab1893 does not seem to freeze and is still in a liquid state. Is this normal? Will ab37385 freeze too?

ab1893

Lot #: GR10346-10
Abcam invoice number: 1294594B



AB37385
Lot #: GR64701

Abcam invoice number 1308185



Many thanks for your time!

Kind regards,

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Answer

Thank you for contacting us.

We have checked the instock vials and can confirm that the liquid is frozen at -20C. You may need to check the freezer temperature because the antibody buffer should get frozen at -20C.

There is also no glycerol in storage 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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Question

Does this product contain sodium azide? Has an endotoxin assay test been performed on this product?

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Answer

Thank you for your enquiry. I can confirm that this product does not contain sodium azide. It is supplied in Borate Buffered Saline, pH 8.0. This product has not been tested for endotoxin levels. Please let me know if you have any further questions.

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

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