Human, Mouse, Rat
ALEXA FLUOR® 555
Purified by Protein A.
Alexa Fluor,ALEXA FLUOR 555
Conjugated Primary Antibodies
Rabbit (Oryctolagus cuniculus)
Also known as
Anti-Smad3 Ser423 PAb ALEXA FLUOR 555
This is a highly specific antibody against Smad3 Ser423.
Smad3 (Ser423) Polyclonal Antibody, ALEXA FLUOR 555 Conjugated
Cross-reactive species details
Due to limited amount of testing and knowledge, not every possible cross-reactivity is known.
KLH conjugated synthetic phosphopeptide derived from human Smad3 around the phosphorylation site of Ser423
Store this antibody in aqueous buffered solution containing 1% BSA, 50% glycerol and 0.09% sodium azide. Keep refrigerated at 2 to 8 degrees Celcius for up to one year.
For facs or microscopy Alexa 1 conjugate.Very high photo stable ALEXA conjugate.If you buy Antibodies supplied by Bioss Primary Conjugated Antibodies. ALEXA FLUOR they should be stored frozen at - 24°C for long term storage and for short term at + 5°C.
Smad3 phospho Ser423; Smad3 phospho S423; p-Smad3 Ser423; hMAD 3; hSMAD3; HSPC193; JV15 2; JV152; MAD mothers against decapentaplegic Drosophila homolog 3; MAD3; MADH 3; MADH3; Mothers against decapentaplegic homolog 3; Mothers against DPP homolog 3; SMA and MAD related protein 3; SMAD 3; SMAD; SMAD-3; SMAD3_HUMAN.
Background of the antigen
Smad3 is a 50 kDa member of a family of proteins that act as key mediators of TGF beta superfamily signaling in cell proliferation, differentiation and development. The Smad family is divided into three subclasses: receptor regulated Smads, activin/TGF beta receptor regulated (Smad2 and 3) or BMP receptor regulated (Smad 1, 5, and 8); the common partner, (Smad4) that functions via its interaction to the various Smads; and the inhibitory Smads, (Smad6 and 7). Activated Smad3 oligomerizes with Smad4 upon TGF beta stimulation and translocates as a complex into the nucleus, allowing its binding to DNA and transcription factors. Phosphorylation of the two TGF beta dependent serines 423 and 425 in the C terminus of Smad3 is critical for Smad3 transcriptional activity and TGF beta signaling.