Streptavidin Polyclonal Antibody

SKU: E-AB-40552

Size: 100μL

Storage: Store at -20℃ Valid for 12 months. Avoid freeze / thaw cycles.

Shipping: The product is shipped with ice pack,upon receipt,store it immediately at the temperature recommended.

Exp date: 12 months

Category ID_II: Primary Antibodies

Category ID_III: Polyclonal Antibodies

Abbreviation: Streptavidin

Target Synonym: Streptavidin; SA; Avidin

Research Areas:

Conjugation: Unconjugated

Host: Rabbit

Species reactivity: All

Application: WB

Isotype: IgG

Clonality: Polyclonal

Clone NO.:

UNIProt ID: P22629

Accession:

Background: Streptavidin is a biotin-binding protein found in the culture broth of the bacterium Streptomyces. Streptavidin can bind to four moles of biotin per mole of protein with extremely high affinity, approximately 10,000-15,000 Da. Streptavidin lacks the carbohydrate side chains present on avidin and has an isoelectric point of 6.5 to avidin's 10 far closer to that at which most useful biological interactions occur. As a result, Streptavidin frequently exhibits much lower non-specific binding than avidin does.

Concentration: 1 mg/mL

Immunogen: Native Streptomyces Avidinii streptavidin protein

Buffer: PBS with 0.02% sodium azide,1% protective protein and 50% glycerol,pH7.4

Purification method: Antigen Affinity Purification

Dilution: WB 1:500-2000

Calculated MW: 40kDa

ObservedMW: 40kDa