Skip to main content

Rabbit Polyclonal CD40 antibody. Suitable for WB, IHC-P and reacts with Human samples.

Be the first to review this product! Submit a review

Images

Western blot - Anti-CD40 antibody (AB113701), expandable thumbnail
  • Western blot - Anti-CD40 antibody (AB113701), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD40 antibody (AB113701), expandable thumbnail

Key facts

Isotype

IgG

Host species

Rabbit

Storage buffer

pH: 7.4
Preservative: 0.02% Sodium azide
Constituents: 98.98% PBS, 1% BSA

Form

Liquid

Clonality

Polyclonal

Immunogen

  • The exact immunogen used to generate this antibody is proprietary information.

Consider this alternative

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
WBIHC-P
Human
Tested
Tested
Gorilla
Predicted
Predicted
Macaque monkey
Predicted
Predicted

Tested
Tested

Species

Human

Dilution info

1 µg/mL

Notes

-

Predicted
Predicted

Species

Macaque monkey, Gorilla

Dilution info

-

Notes

-

Tested
Tested

Species

Human

Dilution info

5 µg/mL

Notes

-

Predicted
Predicted

Species

Macaque monkey, Gorilla

Dilution info

-

Notes

-

Associated Products

Select an associated product type

6 products for Alternative Product

Target data

Function

Receptor for TNFSF5/CD40LG (PubMed:31331973). Transduces TRAF6- and MAP3K8-mediated signals that activate ERK in macrophages and B cells, leading to induction of immunoglobulin secretion (By similarity).

Alternative names

Recommended products

Rabbit Polyclonal CD40 antibody. Suitable for WB, IHC-P and reacts with Human samples.

Key facts

Isotype

IgG

Form

Liquid

Clonality

Polyclonal

Immunogen
  • The exact immunogen used to generate this antibody is proprietary information.
Purification technique

Affinity purification Immunogen

Concentration
Loading...

Storage

Shipped at conditions

Blue Ice

Appropriate short-term storage duration

1-2 weeks

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

-20°C

Aliquoting information

Upon delivery aliquot

Storage information

Avoid freeze / thaw cycle

Notes

Abcam is leading the way to address reproducibility in scientific research with our highly validated recombinant monoclonal and recombinant multiclonal antibodies. Search & select one of Abcam's thousands of recombinant alternatives to eliminate batch-variability and unnecessary animal use.

If you do not find a host species to meet your needs, our catalogue and custom Chimeric range provides scientists the specificity of Abcam's RabMAbs in the species backbone of your choice. Remember to also review our range of edited cell lines, proteins and biochemicals relevant to your target that may help you further your research goals.

Abcam antibodies are extensively validated in a wide range of species and applications, so please check the reagent specifications meet your scientific needs before purchasing. If you have any questions or bespoke requirements, simply visit the Contact Us page to send us an inquiry or contact our Support Team ahead of purchase.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

3 product images

  • Western blot - Anti-CD40 antibody (ab113701), expandable thumbnail

    Western blot - Anti-CD40 antibody (ab113701)

    Lanes 1 - 3: Merged signal (red and green). Green - ab113701 observed at 45 kDa. Red - loading control, Anti-alpha Tubulin antibody [DM1A] - Loading Control ab7291 (Mouse anti-Alpha Tubulin [DM1A] observed at 55kDa.

    ab113701 was shown to react with CD40 in wild-type U-2 OS cells in Western blot. Loss of signal was observed when CD40 knockout cell line Human CD40 knockout U-2 OS cell line ab262486 (knockout cell lysate Human CD40 knockout U-2 OS cell lysate ab263923) was used. Wild-type and CD40 knockout U-2 OS cell lysates were subjected to SDS-PAGE. Membranes were blocked in 3% milk in TBS-T (0.1% Tween®) before incubation with ab113701 and Anti-alpha Tubulin antibody [DM1A] - Loading Control ab7291 (Mouse anti-Alpha Tubulin [DM1A] overnight at 4°C at 1 μg/ml and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed (Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.

    All lanes: Western blot - Anti-CD40 antibody (ab113701) at 1 µg/mL

    Lane 1: Wild-type U-2 OS cell lysate at 40 µg

    Lane 2: CD40 knockout U-2 OS cell lysate at 40 µg

    Lane 3: Raji (Human Burkitt's lymphoma cell line) whole cell lysate at 40 µg

    Performed under reducing conditions.

    Predicted band size: 30 kDa

    Observed band size: 45 kDa

  • Western blot - Anti-CD40 antibody (ab113701), expandable thumbnail

    Western blot - Anti-CD40 antibody (ab113701)

    CD40 contains a number of potential glycosylation sites (SwissProt) which may explain its migration at a higher molecular weight than predicted.
    The predicted molecular weight of CD40 is 31 kDa (SwissProt), however we expect to observe a banding pattern around 43 kDa. Abcam welcomes customer feedback and would appreciate any comments regarding this product and the data presented above.

    All lanes: Western blot - Anti-CD40 antibody (ab113701) at 1 µg/mL

    Lane 1: Human spleen tissue lysate - total protein (ab29699) at 10 µg

    Lane 2: Human thymus tissue lysate - total protein (ab30146) at 10 µg

    Secondary

    All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (Goat Anti-Rabbit IgG H&L (HRP) preadsorbed ab97080) at 1/5000 dilution

    Developed using the ECL technique.

    Performed under reducing conditions.

    Predicted band size: 30 kDa

    Observed band size: 105 kDa, 41 kDa, 43 kDa

    Exposure time: 10min

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD40 antibody (ab113701), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD40 antibody (ab113701)

    IHC image of CD40 staining in Human normal spleen formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab113701, 5μg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

    For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

Downloads

Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com