Invitrogen™ NeutrAvidin Protein, DyLight™ 488

Description

Protein

NeutrAvidin Protein, DyLight 488 conjugate, 22832, from Invitrogen., 22832, from Invitrogen. Species Reactivity: ; Applications: ELISA, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunoprecipitation, Western Blot.

Avidin is a glycoprotein found in the egg white and tissues of birds, reptiles and amphibia. The biotin-binding protein contains four identical subunits having a combined mass of 67,000-68,000 daltons. Removing the glycosylation from avidin yields NeutrAvidin Protein with a mass of 60,000 daltons. Carbohydrate-based lectin-binding is reduced to undetectable levels, yet biotin-binding affinity is retained. NeutrAvidin Protein offers the advantages of a neutral pI to minimize nonspecific adsorption, along with lysine residues that remain available for derivatization or other customized conjugation. NeutrAvidin Protein yields the lowest nonspecific binding among the known biotin binding proteins. The specific activity for biotin-binding is approximately 14ug/mg of protein, which is near the theoretical maximum activity. 22832 contains 1 mL of protein in yellow colored liquid at a concentration of 1mg/mL.

Specifications

• Concentration: 1mg/mL
• Conjugate: DyLight 488
• Cross Reactivity: Tag
• Formulation: PBS with 1% BSA and 0.02% sodium azide; pH 7.2
• pH: 7.2
• Quantity: 1 mL
• Regulatory Status: RUO
• Content And Storage: 4°C
• Form: Liquid
• For Use With (Application): ELISA, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunoprecipitation, Western Blot
• Purity or Quality Grade: purified
• Host Species: N/A
• Product Type: NeutrAvidin