PRODUCT DETAILS
Product Description
Phenol Red Solution is a solution in which Phenol Red is dissolved in DPBS (Dulbecco's Phosphate Buffered Saline) at a concentration of 5 g/L. Phenol Red is used as a pH indicator that exhibits specific colors according to the acidity (pH) of the solution. As shown below, Phenol Red exhibits a red color in the physiological pH range of pH 7.3±0.3, and turns yellow (acidic) or purple (basic) outside this range, helping
to visually determine changes in pH during cell culture.
Composition
Product Quality Specifications
Storage Conditions and Precautions
Store at room temperature (15~30°C) protected from direct light. The expiration date is indicated on the product label; do not use expired products. Product degradation during storage may appear as precipitates, floating particles, or color change; discard if any are observed. Prolonged storage at low temperatures may cause precipitates to form; in this case, warming it to 37°C may dissolve the precipitates, but if they do not disappear, do not use the product.
Usage Instructions and Precautions
This product is a sterile solution. Open the cap only in a sterile environment (e.g., a clean bench) using aseptic technique. It is recommended to use the entire contents after opening; otherwise, aliquot into a suitable sterile container and store properly.
DATASHEET
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