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Home / Proteins & Peptide

Modified Affinity Purified Avidin

SKU : BHP11002669

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ProSpec-Tany TechnoGene Ltd.

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Mfr.No.	PRO-446
Description	Avidin is a basic charged glycoprotein present in the egg white and in some extent in tissues of various animals. Avidin is a homotetrameric protein that contains 4 identical subunits which bind to Biotin with high extent of affinity and specificity consisting of 128 amino acids and has a molecular mass of about 67K Daltons. Avidin-Biotin is a modified form of affinity purified avidin that combines the high affinity specific activity of the native egg white avidin to biotin molecule together with a very low background of the streptavidin produced by the bacteria Streptomyces avidinii.
Alternative Names	Avidin ; AVD ; AVID
Regulatory	RUO
Biological Activity Comment	Binding activity of Avidin-Biotin is 10-15units/mg protein. One unit of Avidin activity is defined as the amount of protein which will bind 1µg d-biotin.

Uniprot	P02701

Shipping	Shipped at Room temp
Description	Formulation: Salt-free lyophilized powder with no preservative added. Solubility: We highly recommended to prepare a 1 mg/ml solution; Reconstitute using cold deionized pyrogen free water and mix gently until powder is completely dissolved. Advantages: 1. Avidin-Biotin does not exhibit unwanted non-specific binding that have been previously reported for the native egg white avidin. 2. The non-specific properties of Avidin-Biotin have been tested in ELISA, Weste Blot & Immunohistochemistry techniques and have been found to be superior to unmodified avidin. 3. Avidin-Biotin rarely affected by pH values between the range of pH-2 to pH-12 or by guanidine-HCl concentrations up to 8M at neutral pH.
Format	Lyophilized freeze dry Powder.
Expiry Date	Store protein solution at 2-8°C.

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SKU	Supplier No.	Size	Your price	Quantity
BHP11002669	PRO-446	2mg	$81.50		Add to Cart
BHP11002669	PRO-446	10mg	$153.89		Add to Cart
BHP11002669	PRO-446	100mg	$943.03		Add to Cart

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