Human TFF3 Alexa Fluor® 350-conjugated Antibody

Catalog #: FAB4408U Datasheet / COA / SDS

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FAB4408U-100UG

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Human TFF3 Alexa Fluor® 350-conjugated Antibody Summary

Species Reactivity

Human

Specificity

Detects human TFF3 in direct ELISAs and Western blots. In direct ELISAs and Western blots, this antibody does not cross-react with recombinant human TFF2.

Source

Monoclonal Mouse IgG2b Clone # 415921

Purification

Protein A or G purified

Immunogen

S. frugiperda insect ovarian cell line Sf 21-derived recombinant human TFF3
Ala21-Phe80
Accession # Q07654

Formulation

Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide

Label

Alexa Fluor 350 (Excitation= 346 nm, Emission= 442 nm)

Applications

Recommended Concentration

Sample

Western Blot

Optimal dilution of this antibody should be experimentally determined.

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Preparation and Storage

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied

Background: TFF3

Trefoil Factor 3 (TFF3) is one of three trefoil peptides secreted by epithelial cells that line mucus membranes. Trefoils contribute to protection and repair of the gastrointestinal tract. TFF3 is secreted by mucus-producing goblet cells in the large and small intestines and lower respiratory tract. It is mainly active as a disulfide-linked homodimer. The mature 59 amino acid (aa), 6.5 kDa human TFF3 contains one trefoil structure formed by intramolecular disulfides and shows 76% aa identity with mouse TFF3.

Long Name

Trefoil Factor 3

Entrez Gene IDs

7033 (Human); 21786 (Mouse); 25563 (Rat)

Alternate Names

HITF, human intestinal trefoil factor10Intestinal trefoil factor; ITF; TFF3; TFI; trefoil factor 3 (intestinal)