Applications: Suitable for use as a control or standard in immunological assays. Other applications not tested. Storage and Stability: Lyophilized powder may be stored at 4C for short-term only. Reconstitute to nominal volume by adding sterile 40-50% glycerol or deionized water and store at -20C. Reconstituted product is stable for 12 months at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Purity:
Purified by ion exchange chromatography. IEP Assay shows a single precipitin arc against source serum protein and IgG.
Form:
Supplied as a lyophilized powder in PBS, pH 7.4. No preservative added. No stabilizing proteins added. econstitute with 1ml deionized water or sterile 40-50% glycerol for long term storage.
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