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Home / Proteins & Peptide

Recombinant Staphylococcal Protein-A Cys

SKU : BHP11004665

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ProSpec-Tany TechnoGene Ltd.

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Mfr.No.	pro-1922
Description	SPA-Cys Recombinant produced in E.Coli is a single non-glycosylated polypeptide chain with a Cys on C-terminus. SPA-Cys is comprised of 5 IgG-binding domains E-D-A-B-C aligned in series containing 297 amino acids and having a molecular mass of 33.5kDa containing little or no carbohydrate. Cell wall binding region, cell membrane binding region and albumin binding region were removed to ensure the highest specific IgG binding.
Alternative Names	Immunoglobulin G-binding protein A ; IgG-binding protein A ; Staphylococcal protein A ; SPA
Regulatory	RUO
Source	Escherichia Coli
Nature	Recombinant

Uniprot	P38507

Shipping	Shipped at Room temp
Description	Formulation: SPA protein was lyophilized with no additives. Solubility: It is recommended to reconstitute the lyophilized SPA in sterile 18MΩ-cm H2O not less than 0.1mg/ml, which can then be further diluted to other aqueous solutions.
Format	Sterile Filtered White lyophilized (freeze-dried) powder.
Purity	Greater than 98.0% as determined by: (a) Analysis by HPLC. (b) Analysis by SDS-PAGE.
Expiry Date	Lyophilized SPA although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution SPA should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.

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SKU	Supplier No.	Size	Your price	Quantity
BHP11004665	pro-1922	10mg	$50		Add to Cart
BHP11004665	pro-1922	100mg	$275		Add to Cart
BHP11004665	pro-1922	1gram	$2310		Add to Cart

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