Human Anti-IgE Recombinant Antibody (clone 47H4v5); Fab Fragment (CAT#: HPAB-AP105-YC-F(E))

Provided are anti-IgE antibodies that bind to the M1′ segment of a human IgE. The antibody can be used in treating and preventing IgE-mediated disorders, as well as kits comprising the anti-IgE antibodies.


Specific Inquiry
  • Size:
  • Conjugation:
  • Endotoxin:
  • Purity:
  • Published Data
  • Datasheet
  • MSDS
  • COA
ADCC

Figure 1 shows the ability of humanized anti-IgE/M1′ antibody 47H4 v5 wt and afucosylted variant to induce ADCC.

Figure 1 shows the ability of humanized anti-IgE/M1′ antibody 47H4 v5 wt and afucosylted variant to induce ADCC.

While the wt and afuscosylated variants induce similar maximal cytotoxicity, the afucosylated variant ("AF") was more potent than the wildtype form (EC50 AF≈0.83 nM, EC50 wt≈6.6 nM).

Figure 2A-C show that serum IgE was reduced by 79%, and that IgE-producing plasma cells were reduced by 75%.

Figure 2A-C show that serum IgE was reduced by 79%, and that IgE-producing plasma cells were reduced by 75%.

Figure 3E show no reduction in levels of other serum immunoglobulins.

Figure 3E show no reduction in levels of other serum immunoglobulins.


Specifications

  • Host Species
  • Human
  • Type
  • Human Fab
  • Specificity
  • Human IgE
  • Species Reactivity
  • Human
  • Clone
  • 47H4v5
  • Applications
  • ELISA

Product Property

  • Purity
  • >95% as determined by SDS-PAGE and HPLC analysis
  • Buffer
  • PBS
  • Preservative
  • No preservatives
  • Storage
  • Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.

Applications

  • Application Notes
  • The antibody was validated for Antibody-Dependent Cellular Cytotoxicity Assay. For details, refer to Published Data.

Target

  • Alternative Names
  • Immunoglobulin E

Related Resources

  • Related Diseases

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.

Downloads

Download resources about recombinant antibody development and antibody engineering to boost your research.

See other products for "Clone 47H4v5"

See other products for "IgE"

Single-domain Antibody

CAT Product Name Application Type
TAB-095ZJ Anti-Human IgE Therapeutic Single Domain Antibody (39D11) ELISA, Inhib, FC Single domain antibody

Low- or Non-fucosylated Oligosaccharide

CAT Product Name Application Type
Gly-156LC-1 Recombinant Anti-Human IgE Antibody (Fc glycosylation/Non fucosylated) ELISA Humanized antibody

Customer Reviews and Q&As

Submit a review or a question
There are currently no Customer reviews or questions for HPAB-AP105-YC-F(E). Click the button above to contact us or submit your feedback about this product.
View the frequently asked questions answered by Creative Biolabs Support.

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.

Send Inquiry

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

© 2024 Creative Biolabs.
  • 0
  • 0
Cart

    Go to compare