IL-4 Antibody - CD BioSciences

service-banner

IL-4 Antibody

IL-4 Antibody

SPA-05922

Size Price
25 µg Online Inquiry
100 µg Online Inquiry
More Options Online Inquiry
Target Information
Target Name IL-4
Gene Abbr. IL4
Gene ID 3565
Full Name interleukin 4
Alias BCGF-1, BCGF1, BSF-1, BSF1, IL-4
Introduction Interleukin-4 (IL-4), also known as B cell-stimulatory factor-1, is a monomeric, approximately 13-18 kDa Th2 cytokine that shows pleiotropic effects during immune responses. It is a glycosylated polypeptide that contains three intrachain disulfide bridges and adopts a bundled four alpha -helix structure. Mouse IL-4 is synthesized with a 24 amino acid (aa) signal sequence. Mature mouse IL-4 shares 39%, 39%, and 59% aa sequence identity with bovine, human, and rat IL-4, respectively. Human, mouse, and rat IL-4 are species-specific in their activities.
Product Details
Host Goat
Clonality Polyclonal
Clone No. N/A
Isotype IgG
Immunogen E. coli-derived recombinant canine IL-4. His25-His132. O77762.
Usage
Application WB
Dilutions Western Blot (0.1 µg/mL); Neutralization (2-8 µg/mL)
Reactivity Canine
Specificity Detects canine IL-4 in direct ELISAs and Western Blots. In direct ELISAs, approximately 40% cross-reactivity with recombinant human IL-4 is observed, 15% cross-reactivity with recombinant feline IL-4 and recombinant porcine IL-4 is observed and less than 1% cross-reactivity with recombinant cotton rat IL-4, recombinant mouse IL-4, and recombinant rat IL-4 is observed.
Storage & Handling
Storage Buffer Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Preservative No Preservative
Storage Temp. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Handling Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

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