Anti-Human CD28 Recombinant Antibody Fab Fragment (TGN1412)

CAT#: TAB-064LC-F(E)

TAB-064LC is a superagonistic monoclonal antibody (mAb) capable of fully activating T-cells by cross-linking CD28 molecules, even without signal 1, which sets it apart from conventional anti-CD28 mAbs. TAB-064LC-F(E) antibody is the Fab fragment antibody form of TAB-064LC antibody. Fab fragments, the antigen-binding domains of an antibody molecule, consist of two amino acid chains composed of VH+CH1 and VL+CL domains.

Gene Expression
Figure 1 Lymph node Figure 2 Tonsil Figure 3 RNA cell line category: Group enriched (Karpas-707, RPMI-8226, U-266/70, U-266/84)

Specifications

  • Host Species
  • Human
  • Derivation
  • Humanized
  • Type
  • Humanized antibody
  • Specificity
  • Human
  • Clone
  • TGN1412
  • Applications
  • FC
  • Related Disease
  • Inflammatory diseases, Autoimmune diseases

Target

  • Alternative Names
  • Tp44; CD28
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Breast cancer biomarkers at key points during disease progression
Ideal for T-cell Activation
TGN1412 has greatly facilitated our research into T-cell activation. Its specific targeting of CD28 has provided consistent and reliable results in our in vitro assays.
Breast cancer biomarkers at key points during disease progression
Flow Cytometry Compatible
Using TGN1412 in flow cytometry has provided detailed insights into T-cell subsets. Its binding to CD28 has facilitated precise analysis of activation markers in our studies.
Breast cancer biomarkers at key points during disease progression
Insightful Cytokine Production Studies
Using TGN1412 to stimulate T-cells has provided comprehensive insights into cytokine production. Our cytokine assays consistently show reproducible and significant results.

Q&As

  1. Is it possible to investigate T-cell activation in vitro using TGN1412?

    A: Yes, TGN1412 is specifically designed to target human CD28, making it an excellent tool for investigating T-cell activation and proliferation in vitro, particularly in human immune cell assays.

  2. In what ways does TGN1412 aid in the investigation of co-stimulatory signals in the activation of T cells?

    A: TGN1412 binds to CD28 on T-cells, delivering a co-stimulatory signal that is crucial for T-cell activation. This property allows researchers to dissect the role of co-stimulation in T-cell responses.

  3. Is TGN1412 appropriate for T-cell activation investigation using flow cytometry?

    A: Yes, TGN1412 can be used as a primary reagent in flow cytometry to study T-cell activation markers. It effectively binds to CD28, enabling detailed analysis of T-cell subsets.

View the frequently asked questions answered by Creative Biolabs Support.

Cite This Product

To accurately reference this product in your publication, please use the following citation information:

(Creative Biolabs Cat# TAB-064LC-F(E), RRID: AB_3111786)

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Related Diseases

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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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