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Active Recombinant Human TNFRSF8 Protein, Fc-tagged, Alexa Fluor 555 conjugated

Cat.No. : TNFRSF8-1594HAF555
Product Overview : Alexa Fluor 555 conjugated recombinant human CD30 (amino acid residues 1 – 379) encoding the extracellular domain was fused to the carboxy-terminal polyhistidine tagged Fc region of human IgG1 via a polypeptide linker. The chimeric protein was expressed inNSO cells.
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Description : CD30/TNFRSF8, a type I transmembrane glycoprotein belonging to the TNF receptor superfamily and tumor marker. This receptor is expressed by activated, but not by resting, T and B cells. TRAF2 and TRAF5 can interact with this receptor, and mediate the signal transduction that leads to the activation of NF-kappaB. It is a positive regulator of apoptosis, and also has been shown to limit the proliferative potential of autoreactive CD8 effector T cells and protect the body against autoimmunity. Two alternatively spliced transcript variants of this gene encoding distinct isoforms have been reported. CD30 is associated with anaplastic large cell lymphoma. It is expressed in embryonal carcinoma but not in seminoma and is thus is a useful marker in distinguishing between these germ cell tumors.
Source : Mammalian cells
Species : Human
Tag : Fc
Form : Lyophilized
Bio-activity : The biological activity of Human CD30 was determined by its ability to bind rhCD30 Ligand. Immobilized rhCD30 Ligand at 100 ng/mL (100 μL/well) can bind rhCD30/Fc with a linear range of 3.125-200 ng/mL in a functional ELISA.
Molecular Mass : 100-125 kDa
Endotoxin : < 1.0 EU/ μg as determined by the LAL method
Purity : > 95 % by SDS-PAGE and analyzed by silver stain.
Characteristic : Disulfide-linked homodimer
Labeled with Alexa Fluor 555 via amines
With an excitation and emission maximum of 555/565 nm, Alexa Fluor 555 can be efficiently excited using a 543 nm He-Ne laser line and detected under standard TRITC/Cy3 filters.
Stability : This lyophilized protein is stable for 6 to 12 months when stored desiccated at -20 to -70 centigrade. After aseptic reconstitution, this protein may be stored at 2 to 8 centigrade for one month or at -20 to -70 centigrade in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles.
Storage : This lyophilized protein is stable for six to twelve months when stored desiccated at -20 to -70 centigrade. After aseptic reconstitution, this protein may be stored at 2 to 8 centigrade for one month or at -20 to -70 centigrade in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles.
Storage Buffer : This recombinant protein was 0.2 μm filtered and lyophilized from modified Dulbecco's phosphate buffered saline (1X PBS) pH 7.2-7.3 with no calcium, magnesium, or preservatives.
Gene Name : TNFRSF8 tumor necrosis factor receptor superfamily, member 8 [ Homo sapiens ]
Official Symbol : TNFRSF8
Synonyms : TNFRSF8; tumor necrosis factor receptor superfamily, member 8; CD30; Ki-1; D1S166E; Tumor necrosis factor receptor superfamily member 8; CD30L receptor; Lymphocyte activation antigen CD30; Ki-1 antigen; OTTHUMP00000001783; CD30 antigen
Gene ID : 943
mRNA Refseq : NM_001243
Protein Refseq : NP_001234
MIM : 153243
UniProt ID : P28908

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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