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Home / Proteins & Peptide

Recombinant RSV (A, rsb1734) glycoprotein G / RSV-G Protein (95% Homology) (His Tag)

SKU : BHP10305999

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Elabscience Biotechnology Co.,Ltd

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Mfr.No.	PKSV030230
Alternative Names	G Protein, RSV, Human respiratory syncytial virus
Reconstitution	Please refer to the printed manual for detailed information.
Background	Human respiratory syncytial virus (HRSV) is the most common etiological agent of acute lower respiratory tract disease in infants and can cause repeated infections throughout life. It is classified within the genus pneumovirus of the family paramyxoviridae. Like other members of the family, HRSV has two major surface glycoproteins (G and F) that play important roles in the initial stages of the infectious cycle. HRSV G protein is a type II glycoprotein of 289-299 amino acids (depending on the virus strain) with a signal/anchor hydrophobic domain and is extensively modified by the addition of both N-and O-linked oligosaccharides to achieve the mature form of 8-9 kDa. The C-terminal ectodomain of the G protein has a central region and four cysteines which are conserved in all HRSV isolates and have been proposed as the putative receptor binding site. The G protein mediates attachment of the virus to the host cell membrane by interacting with heparan sulfate, initiating the infection. As similar to mucins in amino acid compositions, the RSV G protein can interact with host CX3CR1, the receptor for the CX3C chemokine fractalkine, and thus modulates the immune response and facilitate infection. Secreted glycoprotein G helps RSV escape antibody-dependent restriction of replication by acting as an antigen decoy and by modulating the activity of leukocytes bearing Fcgamma receptors. Unlike the other paramyxovirus attachment proteins, HRSV-G lacks both neuraminidase and hemagglutinating activities.
Reactivity	RSV
Tag	C-His
Description	A DNA sequence encoding the glycoprotein G extracellular domain (Asn 66-Arg 297) of human respiratory syncytial virus A (95 % homologous with strain rsb1734) (P27022-1) was expressed, with a C-terminal polyhistidine tag.
Formulation	Lyophilized from sterile PBS, pH 7.4Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual.
Host	HEK293 Cells
Accession Number	P27022-1
Endotoxin Level	< 1.0 EU per ?g of the protein as determined by the LAL method
Mol Weight	26.7kDa
Mw(kda)	26.7kDa

Sequence Info	Asn 66-Arg 297

Shipping	In general, recombinant proteins are provided as lyophilized powder which are shipped with ice bag. Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Stotage Note	Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Purity	> 90 % as determined by SDS-PAGE

Product Manual	Data Sheet

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SKU	Supplier No.	Size	Your price	Quantity
BHP10305999	PKSV030230	100ug	$1520		Add to Cart

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