IHC of IgE on a FFPE Tonsil Tissue

IF of IgE on a Frozen Colon Tissue

Specification Sheets
Safety Data Sheet

SDS

Intended Use For In Vitro Diagnostic Use.

This antibody is intended for use in Immunohistochemical (IHC) and Immunofluorescence (IF) applications on formalin-fixed paraffin-embedded tissues (FFPE), frozen tissue sections and cell preparations. Interpretation of results should be performed by a qualified medical professional.

Summary and Explanation IgE, Immunoglobulin E, is an isotype of antibody only found in mammals. IgE is synthesized by plasma cells. Monomers of IgE consist of two heavy chains (ε chain) and two light chains, with the ε chain containing 4 Ig-like constant domains (Cε1-Cε4). IgE’s main function is immunity to parasites such as helminths like Schistosoma mansoni, Trichinella spiralis, and Fasciola hepatica. IgE is utilized during immune defense against certain protozoan parasites such as Plasmodium falciparum.

IgE also has an essential role in type I hypersensitivity, which manifests in various allergic diseases, such as allergic asthma, most types of sinusitis, allergic rhinitis, food allergies, and specific types of chronic urticaria and atopic dermatitis. IgE also plays a pivotal role in responses to allergens, such as: anaphylactic drugs, bee stings, and antigen preparations used in desensitization immunotherapy. IgE is known to be elevated in various autoimmune disorders such as Lupus(SLE), Rheumatoid Arthritis(RA) & psoriasis, and is theorized to be of pathogenetic importance in RA and SLE by eliciting a hypersensitivity reaction.

Antibody Type Rabbit Polyclonal Clone Polyclonal
Isotype IgG Reactivity Paraffin, Frozen
Localization Cytoplasmic, Membranous Control Tonsil, Thymus, Colon
Presentation IgE is a purified immunoglobulin fraction of rabbit antiserum that is filter sterilized and diluted in buffer pH 7.5, containing BSA and sodium azide as a preservative.
Availability
Catalog No. Antibody Type Dilution Volume/QTY
BSB 3067 Prediluted Ready-To-Use* 3.0 ml
BSB 3068 Prediluted Ready-To-Use* 7.0 ml
BSB 3069 Prediluted Ready-To-Use* 15.0 ml
BSB 3070 Concentrated 1:100 / 1:15 0.1 ml
BSB 3071 Concentrated 1:100 / 1:15 0.5 ml
BSB 3072 Concentrated 1:100 / 1:15 1.0 ml
BSB 3073 Control Slides 5
Note: For concentrated antibodies, please centrifuge prior to use to ensure recovery of all product.

*Ready-to-Use, for IHC only!