Recombinant Human CD23/Fc epsilon RII Protein
Novus Biologicals, part of Bio-Techne | Catalog # NBP2-35242
Key Product Details
Product Specifications
Description
A single non-glycosylated polypeptide chain containing 172 amino acids corresponding to CD23/Fc epsilon RII Source: E. coli
Uniprot ID: P06734
Amino Acid Sequence: MELQVSSGFV CNTCPEKWIN FQRKCYYFGK GTKQWVHARY ACDDMEGQLV SIHSPEEQDF LTKHASHTGS WIGLRNLDLK GEFIWVDGSH VDYSNWAPGE PTSRSQGEDC VMMRGSGRWN DAFCDRKLGA WVCDRLATCT PPASEGSAES MGPDSRPDPD GRLPTPSAPL HS
This lyophilized preparation is stable at 2-8 degrees C, but should be kept at -20 degrees C for long term storage, preferably desiccated. Upon reconstitution, the preparation is most stable at -20 to -80 degrees C, and can be stored for one week at 2-8 degrees C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 degrees C to -80 degrees C. Avoid repeated freeze/thaw cycles.
Purity
>95%, by SDS-PAGE and HPLC
Endotoxin Level
Less than 0.1 EU/ug of CD23/Fc epsilon RII as determined by LAL method.
Predicted Molecular Mass
19.2 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Activity
CD23 Protein is fully biologically active when compared to standard. The ED50 determined by its ability to induce TNF-alpha production by human PBMCs.
Protein / Peptide Type
Recombinant Protein
Scientific Data Images for Recombinant Human CD23/Fc epsilon RII Protein
SDS-Page: Recombinant Human CD23/Fc epsilon RII Protein [NBP2-35242]
SDS-Page: Recombinant Human CD23/Fc epsilon RII Protein [NBP2-35242]Formulation, Preparation and Storage
NBP2-35242
| Formulation | Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4. |
| Preservative | No Preservative |
| Concentration | Lyoph |
| Reconstitution | Recommended to centrifuge prior to opening. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/mL. Apportion stock solutions into working aliquots and store at <-20C. |
| Format | Carrier-Free |
| Shipping | The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below. |
| Stability & Storage | Store at -20 to -70C as supplied. After reconstitution, store at 2 to 8C for 1 month and at -20 to -70C for long term storage. Avoid repeated freeze-thaw cycles. |
Background: CD23/Fc epsilon RII
Long Name
Fc epsilon Receptor II
Alternate Names
CD23, CLEC4J, Fc epsilon RII, FCER2, Fcer2a, FceRII, IGEBF, Ly-42
Gene Symbol
FCER2
UniProt
Additional CD23/Fc epsilon RII Products
Product Documents for Recombinant Human CD23/Fc epsilon RII Protein
Product Specific Notices for Recombinant Human CD23/Fc epsilon RII Protein
This product is for research use only and is not approved for use in humans or in clinical diagnosis. This product is guaranteed for 1 year from date of receipt.
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