Is there an additional fee for hazardous or dry ice shipping of this product?

Yes, if this product requires dry ice or is classed as hazardous for transport, the additional fee will be explicitly shown in your quotation before you confirm the order, so there are no surprise charges later.

How many freeze-thaw cycles can this product tolerate?

We recommend aliquoting the product upon receipt to avoid repeated freeze-thaw cycles, which can reduce activity and stability. This is your responsibility once the product has been delivered.

Is antigen retrieval required for IHC with this antibody?

Recommended antigen retrieval methods, where applicable, are listed on the datasheet under the IHC protocol section.

Recombinant West Nile Virus/WNV NS1 Protein, N-His

Product Specifications

Product Name Alternative

Non-structural protein 1

Accession Number

Q9Q6P4

Source

E.coli

Purity

>90% as determined by SDS-PAGE.

Form

Lyophilized

Reconstitution

Reconstitute the lyophilized protein in sterile water at a concentration of 0.5-1 mg/mL.

Molecular Weight

22.72 kDa

Shipping Conditions

The product is shipped on dry ice/polar packs. Upon receipt, store it immediately at the temperature listed below.

Storage Conditions

Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months. Please minimize freeze-thaw cycles and use a manual defrost freezer.

Protein Length

Arg963-Ala1143

Formulation

Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol.

Species

West Nile Virus

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