Recombinant Human Mothers Against Decapentaplegic Homolog 3/SMAD3 Protein(N-6His-Flag) 50µg

Basic information

Name

Recombinant Human Mothers Against Decapentaplegic Homolog 3/SMAD3 Protein(N-6His-Flag) 50µg

size

50µg

Catalog number

PKSH032763-50µg

Price

376 €

Extended information

Activity

NA

Conjugation

Flag

AP Mol Mass

60 kDa

Expressed Host

E.coli

Accession

P84022

Mol Mass

50.3 kDa

Sequence

Ser2-Ser425

Fusion tag

N-6His-Flag

Group

recombinants

Source

Recombinants or rec. proteins

Purity

>95% as determined by reducing SDS-PAGE.

Reconstitution

Please refer to it for detailed information.

Endotoxin

<1.0 EU per µg as determined by LAL test.

Formulation

Lyophilized from a 0.2 μm filtered solution of 20mM PB,500mM NaCl, pH7.5.

Shipping

The product is shipped at ambient temperature.Upon receipt, store it immediately at the temperature listed below.

Synonym

Mothers against decapentaplegic homolog 3; MAD homolog 3; Mad3; Mothers against DPP homolog 3; hMAD-3; JV15-2; SMAD family member 3; SMAD 3; Smad3; hSMAD3; SMAD3; MADH3

Stability and Storage

Lyophilized protein should be stored at < -20℃, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7℃ for 2-7 days.Aliquots of reconstituted samples are stable at < -20℃ for 3 months

Background

Mothers against decapentaplegic homolog 3(SMAD3) is a cytoplasm protein which belongs to the dwarfin/SMAD family. Smad proteins undergo rapid nuclear translocation upon stimulation by transforming growth factor and in so doing transduce the signal into the nucleus. Receptor-regulated SMAD is an intracellular signal transducer and transcriptional modulator activated by TGF-beta and activin type 1 receptor kinases. SMAD3 binds the TRE element in the promoter region of many genes that are regulated by TGF-beta and, on formation of the SMAD3/SMAD4 complex, activates transcription. It also can form a SMAD3/SMAD4/JUN/FOS complex at the AP-1/SMAD site to regulate TGF-beta-mediated transcription. SMAD3 has an inhibitory effect on wound healing probably by modulating both growth and migration of primary keratinocytes and by altering the TGF-mediated chemotaxis of monocytes. This effect on wound healing appears to be hormone-sensitive.

Properties

An anti-flag tag (FLAG fusion protein) is use to detect a FLAG-tag, or FLAG octapeptide, or FLAG epitope that is a polypeptide protein tag that can be added to a protein using recombinant DNA. This FLAG-tags have the sequence DYKDDDDK motiv.  These tags are very useful to do protein purification by affinity chromatography. Also separation of recombinant, overexpressed proteins from cell lysates is done by FLAG go HIS tags. FLAGS are also used in the isolation of protein complexes with multiple subunits, because its mild purification procedure tends not to disrupt such complexes. It has been used to enrich proteins of height purity and quality to see the 3D crystal structure with x-ray. Suitable for in vivo use in cells. For electrophorese protein detection rabbit polyclonals anti Flag conjugation are the most suited antibodies.Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.