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AB146320

Cresol red sodium salt, pH indicator dye

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MW 404.4 g/mol. pH indicator with color changes for acidic solutions of pH 0.2 (red) to pH 1.8 (yellow), and for basic solutions of pH 7.2 (yellow) to pH 8.8 (red). Used in many common molecular biology reactions in place of other loading dyes. It does not inhibit Taq polymerase to the same degree as other common loading dyes.
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Chemical Structure - Cresol red sodium salt, pH indicator dye (AB146320)
  • Chemical Structure

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Chemical Structure - Cresol red sodium salt, pH indicator dye (AB146320)

2D chemical structure image of ab146320, Cresol red sodium salt, pH indicator dye

Key facts

CAS number

62625-29-0

Molecular weight

404.4 g/mol

Molecular formula

C<sub>2</sub><sub>1</sub>H<sub>1</sub><sub>7</sub>NaO<sub>5</sub>S

Nature

Synthetic

Solubility

Soluble in water to 1 mg/ml

Biological description

pH indicator with color changes for acidic solutions of pH 0.2 (red) to pH 1.8 (yellow), and for basic solutions of pH 7.2 (yellow) to pH 8.8 (red). Used in many common molecular biology reactions in place of other loading dyes. It does not inhibit Taq polymerase to the same degree as other common loading dyes.

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Properties and storage information

Shipped at conditions
Ambient - Can Ship with Ice
Appropriate short-term storage conditions
Ambient
Appropriate long-term storage conditions
Ambient
Storage information
The product can be stored for up to 12 months
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Product protocols

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