Recombinant Human IL6 Protein, non-tagged, Biotinylated

Cat.No.: IL6-040H
Product Overview: Biotinylated Human IL-6 is expressed from HEK293 cells. It contains AA Val 30 - Met 212 (Accession # NP_000591). The product does not contain any epitope tags.
Source: HEK293
Species: Human
Predicted N Terminal: Val 30
Form: Lyophilized from 0.22 um filtered solution in PBS, pH7.4, 10% trehalose.
Molecular Mass: The protein has a calculated MW of 20.8 kDa. The protein migrates as 24-27 kDa on a SDS-PAGE gel under reducing condition due to different glycosylation.
Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
Purity: >95% as determined by SDS-PAGE.
Characteristic: The primary amines in the side chains of lysine residues and the N-terminus of the protein are conjugated with biotins using standard chemical labeling method. A standard biotin reagent (13.5 angstroms) is used in this product. The biotin to protein ratio is 4-5.5 as determined by the HABA assay.
Stability: Samples are stable for up to twelve months from date of receipt at -70ºC.
Storage: For long term storage, the product should be stored at lyophilized state at -20ºC or lower. Please avoid repeated freeze-thaw cycles. No activity loss is observed after storage at: 4-8ºC for 12 months in lyophilized state; -70ºC for 3 months under sterile conditions after reconstitution.
Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4ºC before opening to recover the entire contents.
Gene Name: IL6 interleukin 6 (interferon, beta 2) [ Homo sapiens ]
Official Symbol: IL6
Synonyms: IL6; interleukin 6 (interferon, beta 2); IFNB2; interleukin-6; BSF2; HGF; HSF; IL 6; CDF; BSF-2; IFN-beta-2; interferon beta-2; interleukin BSF-2; hybridoma growth factor; CTL differentiation factor; B-cell stimulatory factor 2; B-cell differentiation factor; IL-6;
Gene ID: 3569
mRNA Refseq: NM_000600
Protein Refseq: NP_000591
MIM: 147620
UniProt ID: P05231

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