Human TCF7/TCF1 Alexa Fluor® 350-conjugated Antibody

Catalog #: AF5596U Datasheet / COA / SDS

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AF5596U-100UG

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All TCF7/TCF1 Antibodies

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Human TCF7/TCF1 Alexa Fluor® 350-conjugated Antibody Summary

Species Reactivity

Human

Specificity

Detects human TCF7/TCF1 in Western blots.

Source

Polyclonal Goat IgG

Purification

Antigen Affinity-purified

Immunogen

E. coli-derived recombinant human TCF7/TCF1
Met116-His233
Accession # P36402

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.

Immunohistochemistry

Optimal dilution of this antibody should be experimentally determined.

Immunocytochemistry

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.

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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: TCF7/TCF1

TCF7 (Transcription factor 7; also T cell factor 1/TCF1) is a 25‑50 kDa member of the lymphoid enhancer binding factor family of proteins with 16 isoforms. It is expressed in thymocytes and mature T cells, and serves multiple purposes. In resting cells, TCF family members are transcriptional repressors, and are 25‑32 kDa in size. Following activation, large TCF7 isoforms predominate (42‑50 kDa), and serve a transcriptional activator function. Human TCF7 is 384 amino acids (aa) in length. This is likely an activating isoform that contains a beta -catenin binding domain (aa 1‑59), a DNA-binding HMG-box (aa 269‑337), and an NLS (aa 344‑348). The use of an alternate start site at Met116 seems to characterize repressor isoforms.

Long Name

Transcription Factor 7

Entrez Gene IDs

6932 (Human); 21414 (Mouse); 363595 (Rat)

Alternate Names

FLJ36364; MGC47735; T-cell factor 1; T-cell specific; TCF1; TCF7; TCF-7; transcription factor 7 (T-cell specific, HMG-box)