Trypsin inhibitor DE-3 Antibody, FITC conjugated

What it means: The target is Trypsin inhibitor DE-3 — the specific protein this antibody was raised against and designed to detect.

Why it matters:

• Confirms which analyte this antibody detects — critical for reagent selection.
• Determines epitope compatibility with your sample preparation (native vs. denatured).
• Verify aliases or gene synonyms match your experimental system before ordering.

How to interpret here: Trypsin inhibitor DE-3 is the confirmed immunogen target on this page. Confirm your system expresses Trypsin inhibitor DE-3 and that conditions are compatible with this epitope.

What it means: Reactivity of Erythrina caffra indicates the species in which this antibody detects the target.

Why it matters:

• Determines model organism compatibility — untested species increases risk of false negatives.
• Cross-reactivity with related species depends on epitope sequence homology and requires empirical confirmation.
• Verify species compatibility before ordering, especially for non-standard model organisms.

How to interpret here: This antibody is reported reactive against Erythrina caffra. Contact us for guidance on potential cross-reactivity with unlisted species.

What it means: Rabbit is the production species — the animal in which this antibody was raised — determining secondary antibody requirements.

Why it matters:

• Secondary antibodies must target Rabbit IgG; mismatched secondaries yield no signal.
• Rabbit-derived antibodies may produce elevated background in rabbit tissue samples.
• Multiplexing panels require antibodies from different host species to avoid secondary cross-reactivity.

How to interpret here: Select an anti-Rabbit IgG secondary (IgG) for indirect detection with this antibody.

What it means: Polyclonal describes whether this antibody recognizes one (monoclonal) or multiple (polyclonal) epitopes on the target.

Why it matters:

• Polyclonal: recognizes multiple epitopes; robust signal with inherent lot-to-lot variability.
• Plan lot qualification and include matching isotype controls.
• Clonality is a primary selection filter: sensitivity (polyclonal) vs. specificity/reproducibility (monoclonal).

How to interpret here: This antibody is Polyclonal. Include appropriate isotype controls and validate each lot.

What it means: Isotype IgG is the immunoglobulin class and subclass of this antibody.

Why it matters:

• Secondary antibodies, Protein A/G resins, and isotype controls must all match IgG.
• Subclass identity enables multiplexing with subclass-specific secondary reagents in the same sample.
• Some isotypes (e.g., IgM) require special handling due to size or aggregation behavior.

How to interpret here: Ensure your secondary and isotype control both specify IgG from Rabbit for valid assay results.

What it means: Conjugate FITC — this antibody carries a covalently attached detection label, enabling direct detection without a secondary.

Why it matters:

• Direct detection reduces assay steps and eliminates secondary cross-reactivity — valuable in multiplex panels.
• Protect from light; use antifade mounting media for slides.
• Conjugated formats may require different working concentrations vs. non-conjugated versions.

How to interpret here: Use FITC-compatible substrates or instruments and include unlabeled isotype controls for background assessment.

What it means: Protein G purification describes how this antibody was isolated and enriched from host serum or conditioned media.

Why it matters:

• Higher-purity preparations reduce non-specific background compared to crude antisera.
• Purification grade affects concentration accuracy, formulation stability, and quantitative assay performance.
• Sensitive applications (ChIP, IP, PLA) generally benefit from higher-purity preparations.

How to interpret here: Prepared by Protein G purification, providing a defined immunoglobulin fraction suitable for standard immunoassay formats.

What it means: Erythrina caffra (Kaffir tree) (Coastal coral tree) identifies the species origin of the antigen used to immunize the host animal.

Why it matters:

• Immunogen species is the primary reactivity determinant — reliable detection is most expected in Erythrina caffra (Kaffir tree) (Coastal coral tree).
• Cross-reactivity with other species depends on epitope sequence homology; consult alignment data for untested species.
• For recombinant or synthetic immunogens, the expressed domain may differ from the full-length native protein.

How to interpret here: The immunizing antigen was derived from Erythrina caffra (Kaffir tree) (Coastal coral tree). Reactivity in other species should not be assumed without empirical testing or documented homology data.

What it means: Liquid is the physical state in which this antibody is supplied.

Why it matters:

• Liquid antibodies are ready to use after brief centrifugation; cold-chain storage must be maintained throughout.
• Repeated freeze-thaw cycles reduce activity — aliquot upon receipt to minimize this risk.
• Form affects handling, aliquoting strategy, and long-term storage stability.

How to interpret here: Supplied as Liquid. Aliquot and store at -20°C or as directed on the datasheet.