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Product Details
6678-MSM12-P1
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Host/Isotype
Mouse
/ IgG2a, kappa
Class
Monoclonal
Type
Antibody
Clone
OSTN/3932
Immunogen
Recombinant fragment (around aa1-200) of human SPARC protein.
Conjugate
Form
Liquid
Concentration
200 µg/mL
Purification
Protein A/G
Storage buffer
PBS with 0.05% BSA
Contains
0.05% sodium azide
Storage conditions
4° C
Shipping conditions
Ambient (domestic); Wet ice (international)
Product Specific Information
Antibody is stable for 24 months.
Positive Control: Human placenta, lymph node or spleen. JEG3 or A549 cell lysates. Cellular Localization: Secreted. Basement membrane.
Specificity Comments: SPARC (for secreted protein acidic and rich in cysteine) is a phosphorylated, acidic, glycine-rich glycoprotein that is secreted by endothelial cells and is present in large amounts in the parietal endoderm of mouse embryos and in human placenta. It is identical to osteonectin, a protein important to bone calcification that is highly conserved between species. SPARC, which can be selectively expressed by the endothelium in response to certain types of injury, induces rounding in adherent endothelial cells in vitro. It regulates endothelial barrier function through F-Actin-dependent changes in cell shape, coincident with the appearance of intercellular gaps, which provide a paracellular pathway for extravasation of macromolecules.
Target Information
SPARC gene encodes a cysteine-rich acidic matrix-associated protein. The encoded protein is required for the collagen in bone to become calcified but is also involved in extracellular matrix synthesis and promotion of changes to cell shape. The gene product has been associated with tumor suppression but has also been correlated with metastasis based on changes to cell shape which can promote tumor cell invasion. Three transcript variants encoding different isoforms have been found for this gene.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: Basement membrane protein 40; Basement-membrane protein 40; BM-40; BM40; Cysteine rich protein; ON; Osteonectin; Secreted acidic cystein rich glycoprotein; Secreted protein acidic and rich in cysteine; Secreted protein acidic and rich in cysteine (SPARC); secreted protein, acidic, cysteine-rich (osteonectin); SPARC
Gene Aliases: BM-40; OI17; ON; SPARC
UniProt ID: (Human) P09486
Entrez Gene ID: (Human) 6678
ossification
negative regulation of endothelial cell proliferation
platelet degranulation
receptor-mediated endocytosis
signal transduction
heart development
response to gravity
response to lead ion
positive regulation of endothelial cell migration
negative regulation of angiogenesis
regulation of cell morphogenesis
extracellular matrix organization
lung development
response to lipopolysaccharide
response to L-ascorbic acid
response to cytokine
wound healing
response to peptide hormone
response to ethanol
response to cadmium ion
inner ear development
response to glucocorticoid
response to cAMP
response to calcium ion
bone development
cellular response to growth factor stimulus
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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