Human CD47 ELISA Kit PicoKine® (96 Tests). Quantitate Human CD47 in cell culture supeatants and serum. Sensitivity: 10pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.
Alternative Names
Leukocyte surface antigen CD47;Antigenic surface determinant protein OA3;Integrin-associated protein;IAP;Protein MER6;CD47;CD47;MER6;
Molecular Weight
35214 MW
Immunogen
Expression system for standard: NS0; Immunogen sequence: Q19-P139
There is no detectable cross-reactivity with other relevant proteins.
Specificity
Natural and recombinant human CD47
Subcellular Localization
Cell membrane ; Multi-pass membrane protein .
Sample Type
Cell culture supeatants, Serum
Precision
Intra-Assay Precision
Inter-Assay Precision
Sample
1
2
3
1
2
3
n
16
16
16
24
24
24
Mean (pg/ml)
193
888
3988
208
813
3951
Standard deviation
7.72
54.16
183.44
11.02
60.97
256.81
CV (%)
4%
6.1%
4.6%
5.3%
7.5%
6.5%
Protein Function
Has a role in both cell adhesion by acting as an adhesion receptor for THBS1 on platelets, and in the modulation of integrins. Plays an important role in memory formation and synaptic plasticity in the hippocampus (By similarity). Receptor for SIRPA, binding to which prevents maturation of immature dendritic cells and inhibits cytokine production by mature dendritic cells. Interaction with SIRPG mediates cell-cell adhesion, enhances superantigen-dependent T-cell-mediated proliferation and costimulates T-cell activation. May play a role in membrane transport and/or integrin dependent signal transduction. May prevent premature elimination of red blood cells. May be involved in membrane permeability changes induced following virus infection. .
Background
CD47 (Cluster of Differentiation 47), also known as integrin associated protein (IAP), is a transmembrane protein that in humans is encoded by the CD47 gene. It belongs to the immunoglobulin superfamily and partners with membrane integrins and also binds the ligands thrombospondin-1 (TSP-1) and signal-regulatory protein alpha (SIRP?). CD47 is involved in a range of cellular processes, including apoptosis, proliferation, adhesion, and migration. Furthermore, it plays a key role in immune and angiogenic responses. Also CD47 is ubiquitously expressed in human cells and has found to be overexpressed in many different tumor cells.
Reproducibility
Lots
Lot 1 (pg/ml)
Lot 2 (pg/ml)
Lot 3 (pg/ml)
Lot 4 (pg/ml)
Mean (pg/ml)
Standard Deviation
CV (%)
Sample 1
193
162
183
189
181
11.94
6.5%
Sample 2
888
960
1024
1007
969
52.69
5.4%
Sample 3
3988
4066
3941
3907
3975
59.64
1.5%
*number of samples for each test n=16.
Notes
Material Required But Not Provided: Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer . Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500ml graduated cylinders. Test tubes for dilution.
Gene ID
961
Gene Name
CD47
UniProt ID
Q08722
Protein Name
Leukocyte surface antigen CD47
Tissue Specificity
Very broadly distributed on normal adult tissues, as well as ovarian tumors, being especially abundant in some epithelia and the brain.
Cancer,Cell Type Markers,Immunology,Tumor Immunology
Storage
Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)