Anti-Human CTLA4 Recombinant Antibody (Ticilimumab (Tremelimumab))

CAT#: TAB-206

Recombinant monoclonal antibody to CTLA4. Tremelimumab (formerly ticilimumab, CP-675,206) is a fully human IgG2 monoclonal antibody, undergoing human trials for the treatment of cancer.

Published Data Tested Data Gene Expression
Figure 1 Binding profiles of ipilimumab-scFv/CTLA-4 and tremelimumab-scFv/CTLA-4 measured by SPR. Figure 2 Modulation of CTLA4 and phosphoprotein expression in monocytes exposed ex vivo to tremelimumab. Figure 3 Immune response against HCV antigens after tremelimumab. Figure 4 Effect of tremelimumab on the suppressive activity of Tregs in vitro. Figure 5 Representative immunohistochemistry of inspiratory muscles at autopsy, 66 days after tremelimumab-durvalumab treatment.
Figure 1 Anti-Human CTLA4 Antibody (TAB-206) in SDS-PAGE Figure 2 Anti-Human CTLA4 Antibody (TAB-206) in HPLC
Figure 1 RNA cell line category: Cell line enhanced (Karpas-707, SK-MEL-30, U-266/70, U-266/84)

Specifications

  • Immunogen
  • Human CTLA-4.
  • Host Species
  • Human
  • Derivation
  • Human
  • Type
  • IgG2
  • Specificity
  • Tested positive against native human antigen.
  • Species Reactivity
  • Human
  • Applications
  • WB, IF, IP, Neut, FuncS, ELISA, FC
  • CAS
  • 745013-59-6
  • Generic Name
  • Ticilimumab (= tremelimumab)
  • UNII
  • QEN1X95CIX
  • MW
  • 146.380472 kDa

Product Property

  • Purity
  • >95%, by SDS-PAGE with silver staining, under reducing conditions.
  • Storage
  • Store at 4°C for up to 3 months. For longer term storage aliquot into small volumes and store at -20°C.

Applications

  • Application Notes
  • The CTLA4 antibody has been reported in applications of SPR, FC, ELISPOT, Activ, IHC.

Target

  • Alternative Names
  • Ticilimumab (= tremelimumab);745013-59-6;ticilimumab;CP-675;206;Ticilimumab;CP-675;206;CTLA4;cytotoxic T-lymphocyte-associated protein 4;celiac disease 3 , CELIAC3;cytotoxic T-lymphocyte protein 4;CD;CD28;CD152;GSE;ICOS;CD152 isoform;celiac disease 3;cyto
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Breast cancer biomarkers at key points during disease progression Emily Roberts
12.Sep,23
Ideal for CTLA4 Research
The Anti-Human CTLA4 Therapeutic Antibody (Ticilimumab) has been excellent for our CTLA4 studies. Its specificity and sensitivity are top-notch, providing clear and reliable results. This antibody has significantly improved the accuracy of our experiments and saved us a lot of troubleshooting time.
Breast cancer biomarkers at key points during disease progression Brian Anderson
21.Oct,22
Effective in Immunoassays
We incorporated this antibody into our immunoassays, and it has been a great asset. The specificity for CTLA4 is precise, allowing for accurate detection and analysis. The reliable performance has made it an invaluable tool in our lab.
Breast cancer biomarkers at key points during disease progression Jessica Moore
17.May,21
Consistent and High-Quality
This antibody has proven to be consistent and high-quality in our assays. The reproducible results and strong affinity for CTLA4 have significantly improved our experiments, making it a crucial part of our research toolkit. The consistent performance has greatly enhanced our data quality.

Q&As

  1. Is the anti-Human CTLA4 therapeutic antibody Ticilimumab suitable for use in Western blotting?

    A: Yes, the anti-Human CTLA4 therapeutic antibody Ticilimumab (TAB-206) is suitable for use in Western blotting. It provides specific binding to CTLA4, allowing for reliable detection in Western blot assays.

  2. What are the storage recommendations for the anti-Human CTLA4 therapeutic antibody Ticilimumab?

    A: The recommended storage condition for the anti-Human CTLA4 therapeutic antibody Ticilimumab (TAB-206) is at -20°C or lower. For short-term storage, it can be kept at 2-8°C. To ensure stability, avoid repeated freeze-thaw cycles.

  3. Can the anti-Human CTLA4 therapeutic antibody Ticilimumab be used in immunoprecipitation assays?

    A: Yes, the anti-Human CTLA4 therapeutic antibody Ticilimumab (TAB-206) can be used in immunoprecipitation assays. It provides specific binding to CTLA4, enabling the successful precipitation of the target protein from complex mixtures.

  4. Is the anti-Human CTLA4 therapeutic antibody Ticilimumab effective in ELISA applications?

    A: Yes, the anti-Human CTLA4 therapeutic antibody Ticilimumab (TAB-206) is effective in ELISA applications. It has been validated for use in such assays and provides reliable detection of CTLA4.

  5. What is the optimal dilution for using the anti-Human CTLA4 therapeutic antibody Ticilimumab in immunofluorescence?

    A: The optimal dilution for using the anti-Human CTLA4 therapeutic antibody Ticilimumab (TAB-206) in immunofluorescence is typically 1:100 to 1:500. It is advisable to perform a dilution series to determine the best working concentration for your specific experimental conditions.

View the frequently asked questions answered by Creative Biolabs Support.

Citations

  1. Wiese, Teresa, et al. "Inhibition of acid sphingomyelinase increases regulatory T cells in humans." Brain Communications 3.2 (2021): fcab020. https://doi.org/10.1093/braincomms/fcab020
    This study investigated the impact of pharmacological inhibition of acid sphingomyelinase (ASM) on regulatory T cells (Tregs) in humans. The researchers aimed to determine whether ASM inhibitors could increase the frequency of Tregs among CD4+ T cells. The study utilized both in vitro experiments with human peripheral blood mononuclear cells (PBMCs) and an observational clinical trial with patients suffering from major depression. The results demonstrated that ASM inhibition with antidepressants like sertraline increased Treg frequencies in vitro and in patients treated with these antidepressants, indicating the potential of ASM inhibitors as immunomodulatory agents.
    Creative Biolabs provided the anti-CTLA-4 monoclonal antibody, tremelimumab (Cat#: TAB-206), which was used to investigate the role of CTLA-4 in Treg frequency modulation. This antibody was crucial for determining that ASM inhibition increased Treg frequencies through enhanced CD28 co-stimulation. By blocking CTLA-4, the researchers were able to show that the increase in Treg frequencies required CD28 co-stimulation, highlighting the specific pathways through which ASM inhibitors affect Treg populations. The provision of tremelimumab enabled the detailed analysis of the mechanisms underlying Treg modulation in response to ASM inhibition, significantly contributing to the study's findings.

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(Creative Biolabs Cat# TAB-206, RRID: AB_3111873)

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Product Notes

This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:

• Increased sensitivity
• Confirmed specificity
• High repeatability
• Excellent batch-to-batch consistency
• Sustainable supply
• Animal-free production

See more details about Hi-Affi™ recombinant antibody benefits.

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Protocol & Troubleshooting

We have outlined the assay protocols, covering reagents, solutions, procedures, and troubleshooting tips for common issues in order to better assist clients in conducting experiments with our products. View the full list of Protocol & Troubleshooting.

See other products for "Ticilimumab (= Tremelimumab)"

Afuco™ Anti-CTLA4 ADCC Recombinant Antibody, ADCC Enhanced (AFC-TAB-206)
This product is an ADCC enhanced antibody produced by our Afuco™ platform. Recombinant monoclonal antibody to CTLA4. It is a fully human IgG2 monoclonal antibody, undergoing human trials for the treatment of cancer.

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