SDS-PAGE Standards #161-0317

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200 μl, broad range standards (6,500–200,000 MW), unstained mixture of nine proteins

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Number Description Options
161-0303-MSDS SDS-PAGE Standards High / Low Range English

The unstained broad range SDS-PAGE standards are a mixture of nine proteins (6.5–200 kD), including nine reference bands (6.5, 14.4, 21.5, 31, 45, 66.2, 97.4, 116.2, 200 kD). Blended to give uniform band intensities when stained with Coomassie R-250 or zinc stain.

Applications and Uses

Choose unstained broad range SDS-PAGE standards for:

  • Molecular weight estimation on SDS-PAGE gels

More information

Size Range Quantity Recommended Load Volume
9 proteins, 6.5–200 kD ~2.4 mg protein in 200 µl of 50% (v/v) glycerol, 300 mM NaCl, 10 mM Tris, pH 8.5, 2 mM EDTA, 3 mM NaN3 Mini gels: 5 µl of a 1:20 dilution; Large gels: 10 µl of a 1:20 dilution (Coomassie R-250 stain)