In Vitro Diagnostics Products & Technologies

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StabilZyme SELECT®

Stabilizer


StabilZyme SELECT Stabilizer stabilizes biologically active components in solution and protects the activity of proteins commonly used in immunoassays, such as antisera controls and Horseradish Peroxidase conjugates

Product Number

SZ03

Available Sizes

50 mL sample, 1000 mL, 2000 mL

Storage

Product should berefrigerated or stored at room temperature.

Bovine Protein

Yes

Dry Weight (g/mL)

0.100 - 0.114

Product Buffer

None

pH

6.5 - 7.5

Preservative

0.02% methylisothiazolone, 0.02% bromonitrodioxane

Shelf Life

2.5 years

Acceptable Diluents

Deionized water (PBS may cause precipitation)

Stability Data

The efficacy of StabilZyme SELECT stabilizer was verified by real-time stability studies that included independent testing of the enzyme activity and the immunological activity by ELISA (see graph below).  The studies were conducted using a monoclonal IgG-HRP conjugate.  Results of these analyses indicate superior performance of StabilZyme SELECT stabilizer compared to a common HRP conjugate diluent.  The monoclonal IgG-HRP conjugate retained over 75% of its activity when stored in StabilZyme SELECT stabilizer for 24 months at room temperature.