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anti-FYN antibody :: Rabbit anti-Human FYN Polyclonal Antibody

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Catalog # MBS7005454
Unit / Price
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  0.05 mg  /  $160 +1 FREE 8GB USB
  0.1 mg  /  $235 +1 FREE 8GB USB
Immunohistochemistry (IHC)
Product Name

FYN, Polyclonal Antibody

Popular Item
Full Product Name

FYN Antibody

Product Synonym Names
Tyrosine-protein kinase Fyn (EC:; FYN; Proto-oncogene Syn; Proto-oncogene c-Fyn; Src-like kinase; SLK; p59-Fyn
Product Gene Name
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
3D Structure
ModBase 3D Structure for P06241
Species Reactivity
Affinity Purified
Recombinant human Tyrosine-protein kinase Fyn protein
Storage Buffer
Preservative: 0.03% Proclin 300; Constituents: 50% Glycerol, 0.01M PBS, PH 7.4
Santa Cruz Alternative
Potential replacement for Santa Cruz Biotechnology antibody catalog# sc-30678 / sc-30680 / sc-51598 / sc-71133 / sc-73388 / sc-28791 / sc-16
Preparation and Storage
Shipped at 4 degree C. Upon delivery, aliquot and store at -20 degree C or -80 degree C.
ISO Certification
Manufactured in an ISO 9001:2008 Certified Laboratory.
Other Notes
Small volumes of anti-FYN antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Related Product Information for
anti-FYN antibody
Non-receptor tyrosine-protein kinase that plays a role in many biological processes including regulation of cell growth and survival, cell adhesion, integrin-mediated signaling, cytoskeletal remodeling, cell motility, immune response and axon guidance. Inactive FYN is phosphorylated on its C-terminal tail within the catalytic domain. Following activation by PKA, the protein subsequently associates with PTK2/FAK1, allowing PTK2/FAK1 phosphorylation, activation and targeting to focal adhesions. Involved in the regulation of cell adhesion and motility through phosphorylation of CTNNB1 (beta-catenin) and CTNND1 (delta-catenin). Regulates cytoskeletal remodeling by phosphorylating several proteins including the actin regulator WAS and the microtubule-associated proteins MAP2 and MAPT. Promotes cell survival by phosphorylating AGAP2/PIKE-A and preventing its apoptotic cleavage. Participates in signal transduction pathways that regulate the integrity of the glomerular slit diaphragm (an essential part of the glomerular filter of the kidney) by phosphorylating several slit diaphragm components including NPHS1, KIRREL and TRPC6. Plays a role in neural processes by phosphorylating DPYSL2, a multifunctional adapter protein within the central nervous system, ARHGAP32, a regulator for Rho family GTPases implicated in various neural functions, and SNCA, a small pre-synaptic protein. Participates in the downstream signaling pathways that lead to T-cell differentiation and proliferation following T-cell receptor (TCR) stimulation. Also participates in negative feedback regulation of TCR signaling through phosphorylation of PAG1, thereby promoting interaction between PAG1 and CSK and recruitment of CSK to lipid rafts. CSK maintains LCK and FYN in an inactive form. Promotes CD28-induced phosphorylation of VAV1.
Applications Tested/Suitable for anti-FYN antibody
ELISA (EIA), Immunohistochemistry (IHC)
Application Notes for anti-FYN antibody
Recommended dilution: IHC: 1:20-1:200

Immunohistochemistry (IHC) of anti-FYN antibody
Immunohistochemistry of paraffin-embedded human breast cancer using MBS7005454 at dilution of 1:100
anti-FYN antibody Immunohistochemistry (IHC) (IHC) image
NCBI/Uniprot data below describe general gene information for FYN. It may not necessarily be applicable to this product.
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
54,513 Da
NCBI Official Full Name
tyrosine-protein kinase Fyn isoform a
NCBI Official Synonym Full Names
FYN proto-oncogene, Src family tyrosine kinase
NCBI Official Symbol
NCBI Official Synonym Symbols
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NCBI Protein Information
tyrosine-protein kinase Fyn
UniProt Protein Name
Tyrosine-protein kinase Fyn
UniProt Synonym Protein Names
Proto-oncogene Syn; Proto-oncogene c-Fyn; Src-like kinase; SLK; p59-Fyn
Protein Family
UniProt Gene Name
UniProt Synonym Gene Names
UniProt Entry Name
NCBI Summary for FYN
This gene is a member of the protein-tyrosine kinase oncogene family. It encodes a membrane-associated tyrosine kinase that has been implicated in the control of cell growth. The protein associates with the p85 subunit of phosphatidylinositol 3-kinase and interacts with the fyn-binding protein. Alternatively spliced transcript variants encoding distinct isoforms exist. [provided by RefSeq, Jul 2008]
UniProt Comments for FYN
Fyn: a tyrosine kinase of the Src family. Implicated in the control of cell growth. Plays a role in the regulation of intracellular calcium levels. Required in brain development and mature brain function with important roles in the regulation of axon growth, axon guidance, and neurite extension. Blocks axon outgrowth and attraction induced by NTN1 by phosphorylating its receptor DDC. Associates with the p85 subunit of phosphatidylinositol 3-kinase and interacts with the fyn-binding protein. Three alternatively spliced isoforms have been described. Isoform 2 shows a greater ability to mobilize cytoplasmic calcium than isoform 1. Induced expression aids in cellular transformation and xenograft metastasis. In squamous cell carcinoma, Fyn transduces signals from EGFR and Src and is required for cell migration and invasiveness. Activity linked to migration in a murine melanoma model. Appears to block late stage development of neuroblastoma. Mouse knockout deficient in kindling response, a model for human epilepsy.

Protein type: EC; Protein kinase, tyrosine (non-receptor); Protein kinase, TK; Oncoprotein; Kinase, protein; TK group; Src family

Chromosomal Location of Human Ortholog: 6q21

Cellular Component: actin filament; cytosol; endosome; extrinsic to internal side of plasma membrane; lipid raft; mitochondrion; nucleus; plasma membrane; postsynaptic density

Molecular Function: ATP binding; CD4 receptor binding; CD8 receptor binding; ephrin receptor binding; G-protein-coupled receptor binding; glycoprotein binding; metal ion binding; non-membrane spanning protein tyrosine kinase activity; peptide hormone receptor binding; phosphoinositide 3-kinase binding; protein binding; protein-tyrosine kinase activity; T cell receptor binding; tubulin binding

Biological Process: activated T cell proliferation; activation of MAPKK activity; adaptive immune response; axon guidance; blood coagulation; calcium ion transport; cell differentiation; cell migration; dendrite morphogenesis; detection of mechanical stimulus involved in sensory perception of pain; ephrin receptor signaling pathway; epidermal growth factor receptor signaling pathway; feeding behavior; fibroblast growth factor receptor signaling pathway; forebrain development; innate immune response; insulin receptor signaling pathway; learning; leukocyte migration; MAPKKK cascade; negative regulation of neuron apoptosis; negative regulation of protein catabolic process; negative regulation of protein ubiquitination; nerve growth factor receptor signaling pathway; neuron migration; peptidyl-tyrosine phosphorylation; phosphoinositide-mediated signaling; platelet activation; positive regulation of I-kappaB kinase/NF-kappaB cascade; positive regulation of phosphoinositide 3-kinase cascade; positive regulation of tyrosine phosphorylation of Stat5 protein; protein amino acid phosphorylation; Ras protein signal transduction; regulation of apoptosis; regulation of cell proliferation; regulation of cell shape; regulation of defense response to virus by virus; response to drug; response to ethanol; small GTPase mediated signal transduction; stimulatory C-type lectin receptor signaling pathway; T cell activation; T cell costimulation; T cell receptor signaling pathway; transmembrane receptor protein tyrosine kinase signaling pathway; vascular endothelial growth factor receptor signaling pathway; viral reproduction
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While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

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