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Osteonectin / SPARC

secreted protein, acidic, cysteine-rich (osteonectin)

SPARC (secreted protein acidic and rich in cysteine)/Osteonectin is a matricellular glycoprotein that modulates cellular interactions with the ECM and is expressed in tissues undergoing remodeling. It functions as a de-adhesive protein, as a modulator of growth factor activity, and as a cell-cycle inhibitor. It induces changes in endothelial cell shape via F-actin, coincident with the appearance of intercellular gaps, that provide a paracellular pathway for extravasation of macromolecules. Tumor growth is enhanced in mice lacking SPARC due to changes in the ECM that create a more permissive environment for tumor progression.

Gene Name: secreted protein, acidic, cysteine-rich (osteonectin)
Synonyms: SPARC, Basement-membrane protein 40, BM-40, Cysteine-rich protein, ON, Osteonectin
Target Sequences: NM_003118 NP_003109.1 P09486

Publications (3)

1
Collagen-Hydroxyapatite Scaffolds Induce Human Adipose Derived Stem Cells Osteogenic Differentiation In Vitro. Calabrese G, Giuffrida R, Fabbi C, Figallo E, Lo Furno D, Gulino R, Colarossi C, Fullone F, Giuffrida R, Parenti R, Memeo L, Forte S. PloS one. 2016 11:e0151181. (WB, ELISA, IHC-Fr; Bovine, Human) [Full Text Article] [PubMed:26982592] [PMC:PMC4794180]
2
Overexpression of SPARC correlates with poor prognosis in patients with cervical carcinoma and regulates cancer cell epithelial-mesenchymal transition. Shi D, Jiang K, Fu Y, Fang R, Liu XI, Chen J. Oncology letters. 2016 May;11:3251-3258. [Full Text Article] [PubMed:27123099] [PMC:PMC4841103]
3
Calcitonin gene-related peptide stimulates proliferation and osteogenic differentiation of osteoporotic rat-derived bone mesenchymal stem cells. Liang W, Zhuo X, Tang Z, Wei X, Li B. Molecular and cellular biochemistry. Apr;402:101-10. [Full Text Article] [PubMed:25563479] Related Antibodies: LS-C25800.

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Products
ELISA Kits (32)
Competitive EIA (1)
Custom (5)
Development Kit (3)
Sandwich (21)
Sandwich CLIA (2)
Osteonectin / SPARC (32)
Human (10)
Mouse (8)
Rat (6)
Chicken (2)
Guinea pig (1)
Monkey (1)
Pig (1)
Porcine (1)
Rabbit (1)
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12 x 8-Well Microstrips (2)
96-Well Microplate (4)
96-Well Strip Plate (23)
Antibody Pair and Standard (3)
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Yes (1)
Cell Culture Supernatants (7)
Cell Lysates (4)
Milk (1)
Plasma (20)
Serum (22)
Tissue Homogenates (11)
Urine (1)
Osteonectin / SPARC ELISA Kit
Select
Sandwich
96-Well Microplate
Mouse
3.125 - 200 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$651
Osteonectin / SPARC ELISA Kit
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Sandwich
96-Well Microplate
Rat
31.25 - 2000 pg/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$651
Osteonectin / SPARC ELISA Kit
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Sandwich
96-Well Strip Plate
Mouse
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Cell Lysates, Plasma, Serum, Tissue Homogenates
1 Plate/$782
Osteonectin / SPARC ELISA Kit
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Sandwich
96-Well Microplate
Human
0.31 - 20 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$771
Osteonectin / SPARC ELISA Kit
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Sandwich
96-Well Strip Plate
Rat
0.625 - 40 ng/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Cell Lysates, Plasma, Serum, Tissue Homogenates
1 Plate/$818
Osteonectin / SPARC ELISA Kit
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Sandwich CLIA
12 x 8-Well Microstrips
Mouse
0.625 - 40 ng/ml
Chemiluminescent
Plasma, Serum
1 Plate/$728
Osteonectin / SPARC ELISA Kit
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Sandwich
96-Well Strip Plate
Human
1.563 - 100 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$579
Osteonectin / SPARC ELISA Kit
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Sandwich
96-Well Strip Plate
Chicken
31.25 - 2000 pg/ml
Colorimetric - 450nm (TMB)
1 Plate/$728
Osteonectin / SPARC ELISA Kit
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Sandwich
96-Well Strip Plate
Guinea pig
62.5 - 4000 pg/ml
Colorimetric - 450nm (TMB)
1 Plate/$728
Osteonectin / SPARC ELISA Kit
Select
Sandwich
96-Well Strip Plate
Monkey
0.313 - 20 ng/ml
Colorimetric - 450nm (TMB)
1 Plate/$728
Osteonectin / SPARC ELISA Kit
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Sandwich
96-Well Strip Plate
Porcine
0.313 - 20 ng/ml
Colorimetric - 450nm (TMB)
1 Plate/$728
Osteonectin / SPARC ELISA Kit
Select
Sandwich
96-Well Strip Plate
Rabbit
0.313 - 20 ng/ml
Colorimetric - 450nm (TMB)
1 Plate/$728
Osteonectin / SPARC ELISA Kit
Select
Custom
96-Well Strip Plate
Mouse
Colorimetric - 450nm (TMB)
1 Plate/$783
Osteonectin / SPARC ELISA Kit
Select
Custom
96-Well Strip Plate
Pig
Colorimetric - 450nm (TMB)
1 Plate/$783
Osteonectin / SPARC ELISA Kit
Select
Custom
96-Well Strip Plate
Colorimetric - 450nm (TMB)
1 Plate/$783
Osteonectin / SPARC ELISA Kit
Select
Custom
96-Well Strip Plate
Rat
Colorimetric - 450nm (TMB)
1 Plate/$783
Osteonectin / SPARC ELISA Kit
Select
Custom
96-Well Strip Plate
Chicken
Colorimetric - 450nm (TMB)
1 Plate/$929
Osteonectin / SPARC ELISA Kit
Select
Competitive EIA
96-Well Strip Plate
Mouse
10 - 250 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$913
Osteonectin / SPARC ELISA Kit
Select
Sandwich CLIA
12 x 8-Well Microstrips
Human
62.5 - 4000 pg/ml
Chemiluminescent
Plasma, Serum
1 Plate/$728
Osteonectin / SPARC ELISA Kit
Select
Sandwich
96-Well Microplate
Human
0.78 - 50 ng/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Milk, Serum
1 Plate/$795
Osteonectin / SPARC ELISA Kit
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Sandwich
96-Well Strip Plate
Human
780 - 50000 pg/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Serum
1 Plate/$717
Osteonectin / SPARC ELISA Kit
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Sandwich
96-Well Strip Plate
Rat
1 - 25 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$913
Osteonectin / SPARC ELISA Kit
Select
Sandwich
96-Well Strip Plate
Human
1 - 25 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$913
Osteonectin / SPARC ELISA Kit
Select
Sandwich
96-Well Strip Plate
Rat
31.25 - 2000 pg/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$579
Osteonectin / SPARC ELISA Kit
Select
Sandwich
96-Well Strip Plate
Mouse
3.12 - 200 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$579
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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).