Mouse Anti-SEB Recombinant Antibody (clone pComb-49) (CAT#: VS-0323-CJ50)

This mouse anti-SEB antibody (clone pComb-49) is a product that recognizes Staphylococcal enterotoxin B (SEB).


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ELISA

Figure 1 ELISA analysisof the VS-0323-CJ50 (Fab fragment) reacted with SEB and that the staining level was increased in a dose-dependent manner.

Figure 1 ELISA analysisof the VS-0323-CJ50 (Fab fragment) reacted with SEB and that the staining level was increased in a dose-dependent manner.

Serially diluted Fab fragment was poured onto SEB-coated (•) or uncoated (○) polystylene plates. After washing, the plate Fab fragment was detected by using HRP-labeled protein L.

SPR

Figure 2 SPR analysis of SEB binding VS-0323-CJ50 Fab fragment.

Figure 2 SPR analysis of SEB binding VS-0323-CJ50 Fab fragment.

SEB was covalently immobilized by amine coupling to the dextran matrix of a sensor chip CM3 to yield 1,200 resonance units. Followed by blocking with ethanol amine, serially diluted Fab fragment was introduced to the chip at a flow rate of 30 μg/min, and the responses were recorded.

ELISA

Figure 3 ELISA analysisof the VS-0323-CJ50 (scFv fragment) reacted with SEB and that the staining level was increased in a dose-dependent manner.

Figure 3 ELISA analysisof the VS-0323-CJ50 (scFv fragment) reacted with SEB and that the staining level was increased in a dose-dependent manner.

Serially diluted scFv fragment was poured onto SEB-coated (•) or uncoated (○) polystylene plates. After washing, the plate scFv fragment was detected by using HRP-labeled protein L.

SPR

Figure 4 Serially diluted scFv were introduced to sensorchip-immobilized SEB.

Figure 4 Serially diluted scFv were introduced to sensorchip-immobilized SEB.

WB

Figure 5 WB analysis of the binding specificity of VS-0323-CJ50.

Figure 5 WB analysis of the binding specificity of VS-0323-CJ50.

E. coli cell lysates containing N15-MBP, 1 μg of BSA, and 1 μg of SEB were separated by SDS-PAGE and subjected to Western blot analysis with VS-0323-CJ50 antibody for primary detection.


Specifications

  • Immunogen
  • Maltose-binding protein (MBP) fused with the N-terminal 15-mer peptide of SEB (N15-MBP protein)
  • Host Species
  • Mouse
  • Type
  • Mouse IgG
  • Specificity
  • Staphylococcal enterotoxin B (SEB)
  • Species Reactivity
  • S. aureus
  • Clone
  • pComb-49
  • Applications
  • Enzyme-linked Immunosorbent Assay, Western Blot, Surface Plasmon Resonance
  • Conjugate
  • Unconjugated
  • Related Disease
  • Food poisoning

Product Property

  • Purity
  • >95% as determined by SDS-PAGE
  • Buffer
  • PBS
  • Storage
  • Store at 4°C for short term. Aliquot and store at -20°C for long term. Avoid repeated freeze/thaw cycles.

Applications

  • Application Notes
  • ELISA: 0.5-1 μg/well
    Western Blot: 1-10 μg/well
    Surface Plasmon Resonance: 12 nM-30 nM

Target

  • Alternative Names
  • Staphylococcal enterotoxin B
  • Sequence Similarities
  • Belongs to the staphylococcal/streptococcal toxin family.
  • Cellular Localization
  • Secreted
  • Function
  • Staphylococcal enterotoxin that activates the host immune system by binding as unprocessed molecules to major histocompatibility (MHC) complex class II and T-cell receptor (TCR) molecules. In turn, this ternary complex activates a large number of T-lymphocytes initiating a systemic release of pro-inflammatory cytokines (PubMed:2303780, PubMed:25015819).
    Causes also the intoxication staphylococcal food poisoning syndrome (By similarity).

Recommended Products

Recommended Dilution Buffer

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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For Research Use Only. Not For Clinical Use.

For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.

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