Antibody data
- Antibody Data
- Antigen structure
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- Validations
- Blocking/Neutralizing [1]
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Validation data
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- Product number
- AF5989 - Provider product page
- Provider
- Novus Biologicals
- Product name
- Sheep Polyclonal IL-18/IL-1F4 Antibody
- Antibody type
- Polyclonal
- Description
- Immunogen affinity purified. Detects feline IL-18/IL-1F4 in direct ELISAs and Western blots. In direct ELISAs, approximately 50% cross-reactivity with recombinant canine IL-18, approximately 30% cross-reactivity with recombinant porcine IL-18, approximately 20% cross-reactivity with recombinant human IL-18 and recombinant rat IL-18, and less than 10% cross-reactivity with recombinant mouse IL-18 and recombinant rhesus macaque IL-18 is observed.
- Reactivity
- Feline
- Host
- Sheep
- Isotype
- IgG
- Vial size
- 100 ug
- Concentration
- LYOPH
- Storage
- Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 degreesC as supplied. 1 month, 2 to 8 degreesC under sterile conditions after reconstitution. 6 months, -20 to -70 degreesC under sterile conditions after reconstitution.
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Supportive validation
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- Novus Biologicals (provider)
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- Experimental details
- IFN-gamma Secretion Induced by IL-18/IL-1F4 and Neutralization by Feline IL-18/IL-1F Antibody. In the presence of Recombinant Human TNF-alpha (Catalog # 210-TA), Recombinant Feline IL-18/IL-1F4 (Catalog # 5989-RM) stimulates IFN-gamma secretion in the KG-1 human acute myelogenous leukemia cell line in a dose-dependent manner (orange line), as measured by the Human IFN-gamma Quantikine ELISA Kit (Catalog # DIF50). Under these conditions, IFN-gamma secretion elicited by Recombinant Feline IL-18/IL-1F4 (1 µg/mL) is neutralized (green line) by increasing concentrations of Sheep Anti-Feline IL-18/IL-1F4 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5989). The ND50 is typically 2-12 µg/mL.