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Format
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Lyophilized
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Reconstitution
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Reconstitute to 1 mL with distilled water.
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Buffer
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0.01 M Sodium Phosphate, 0.21 M Sodium chloride, pH 7.6 containing 15 mg/mL BSA, 0.05 % Sodium azide
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Preservative
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Sodium azide
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Precaution of Use
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This product contains sodium azide, which has been classified as Xn (Harmful) in European Directive 67/548/EEC in the concentration range of 0.1-1.0 %. When disposing of this reagent through lead or copper plumbing, flush with copious volumes of water to prevent azide build-up in drains.
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Handling Advice
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Prepare working dilution only prior to immediate use. Please note that the concentration of protein and buffer salts will decrease to one-half of the original after the addition of glycerol. Centrifuge product if it is not completely clear after standing for 1-2 hours at room temperature. To judge clarity, draw product into a clean pasteur pipette.
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Storage
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4 °C
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Storage Comment
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Store lyophilized product at 2-8 °C. After reconstitution, product is stable for several weeks at 2-8 °C as an undiluted liquid. For extended storage after reconstitution, we suggest the addition of an equal volume of glycerol (ACS or better grade) to make a final glycerol concentration of 50 % followed by storage at -28 °C, with or without aliquoting.
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Expiry Date
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12 months
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