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Human CD19 protein

SKU: orb594860
ActiveBiologically Active

Description

This Human CD19 protein spans the amino acid sequence from region 20-291aa. Purity: Greater than 95% as determined by SDS-PAGE.

Research Area

Immunology & Inflammation

Images & Validation

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Application Notes
Extracellular Domain

Key Properties

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SourceMammalian cell
Biological OriginHomo sapiens (Human)
Biological ActivityMeasured by its binding ability in a functional ELISA. Immobilized Human FMC63 at 2μg/ml can bind Human CD19-Fc, the ED50 of Recombinant Human CD19-Fc is 55.28 ng/ml.
TagC-terminal Fc-tagged
Expression Region20-291aa
Protein LengthExtracellular Domain
EndotoxinsLess than 1.0 EU/μg as determined by LAL method.
MW57.3 kDa
PurityGreater than 95% as determined by SDS-PAGE.
Protein SequencePEEPLVVKVEEGDNAVLQCLKGTSDGPTQQLTWSRESPLKPFLKLSLGLPGLGIHMRPLAIWLFIFNVSQQMGGFYLCQPGPPSEKAWQPGWTVNVEGSGELFRWNVSDLGGLGCGLKNRSSEGPSSPSGKLMSPKLYVWAKDRPEIWEGEPPCLPPRDSLNQSLSQDLTMAPGSTLWLSCGVPPDSVSRGPLSWTHVHPKGPKSLLSLELKDDRPARDMWVMETGLLLPRATAQDAGKYYCHRGNLTMSFHLEITARPVLWHWLLRTGGWK

Storage & Handling

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StorageThe shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
Form/AppearanceLyophilized powder
Buffer/PreservativesLyophilized from a 0.2 μm filtered 20 mM PB, 150mM NaCl, pH 7.4
Expiration Date6 months from date of receipt.
DisclaimerFor research use only

Alternative Names

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B-Lymphocyte Antigen CD19; B-Lymphocyte Surface Antigen B4; Differentiation Antigen CD19; T-Cell Surface Antigen Leu-12; CD19

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UniProt Details

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No UniProt data available

Protocol Information

Protein Handling and Storage Guide
Protein Handling Guide
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Available Sizes

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10 μg
$ 260.00
50 μg
$ 680.00
500 μg
$ 3,140.00
1 mg
$ 4,470.00
DispatchUsually dispatched within 1-2 weeks
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