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Merck
CN

36436

Sigma-Aldrich

PEG Grid Screening Kit

Synonym(s):

Screening Kit PEG Grid

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About This Item

UNSPSC Code:
12352200
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storage temp.

2-8°C

General description

The PEG Grid Screening Kit is a rapid, systematic and efficient screening method for determining the solubility and optimal starting conditions for the crystallization of biological macromolecules in the presence of high purity polyethylene glycol. It includes a series of crystallization conditions based on PEG 600 and PEG 6000 combined with a variety of high purity salts in comparably low concentrations. It also displays a screen for pH 4 to 9. PEG is the most frequently used precipitant in crystallization, with pH and ion strength being the other main variables adjusted to modify crystallization conditions.

Features and Benefits

Advantages
  • Comprehensive, efficient screening
  • Extremely pure, sterile reagents
  • Prefabricated reagents and observation sheets
  • Low incidence of undesirable solubility effects

Other Notes

The kit contains 48 components with 10 mL each. Most components can be ordered separately as 100 mL packages.

Kit Components Also Available Separately

Product No.
Description
SDS

  • 0.1 M Citrate pH 4.0 – 5% PEG 600 solution

  • 0.1 M Citrate pH 4.0 – 10% PEG 600 solution

  • 432880.1 M Citrate pH 4.0 – 20% PEG 600 solutionSDS

  • 505460.1 M Citrate pH 4.0 – 30% PEG 600 solutionSDS

  • 0.1 M Citrate pH 5.0 – 5% PEG 600 solution

  • 131950.1 M Citrate pH 5.0 – 10% PEG 600 solutionSDS

  • 514220.1 M Citrate pH 5.0 – 20% PEG 600 solutionSDS

  • 522180.1 M Citrate pH 5.0 – 30% PEG 600 solutionSDS

  • 617980.1 M MES pH 6.0 – 5% PEG 600 solutionSDS

  • 685910.1 M MES pH 6.0 – 10% PEG 600 solutionSDS

  • 0.1 M MES pH 6.0 – 20% PEG 600 solution

  • 0.1 M MES pH 6.0 – 30% PEG 600 solution

  • 0.1 M HEPES pH 7.0 − 5% PEG 600 solution

  • 0.1 M HEPES pH 7.0 − 10% PEG 600 solution

  • 0.1 M HEPES pH 7.0 − 20% PEG 600 solution

  • 0.1 M HEPES pH 7.0 − 30% PEG 600 solution

  • 435290.1 M TRIS-HCl pH 8.0 – 5% PEG 600 solutionSDS

  • 070660.1 M TRIS-HCl pH 8.0 – 10% PEG 600 solutionSDS

  • 0.1 M TRIS-HCl pH 8.0 – 20% PEG 600 solution

  • 110750.1 M TRIS-HCl pH 8.0 – 30% PEG 600 solutionSDS

  • 0.1M BICINE pH 9.0 – 5% PEG 600 solution

  • 009570.1M BICINE pH 9.0 – 10% PEG 600 solutionSDS

  • 0.1M BICINE pH 9.0 – 20% PEG 600 solution

  • 14844BICINE 30% PEG 600 solution, 0.1 M, pH 9.0±0.2 ( in neat)SDS

  • 0.1 M Citrate pH 4.0 – 5% PEG 6000 solution

  • 0.1 M Citrate pH 4.0 – 10% PEG 6000 solution

  • 0.1 M Citrate pH 4.0 – 20% PEG 6000 solution

  • 0.1 M Citrate pH 4.0 – 30% PEG 6000 solution

  • 686090.1 M Citrate pH 5.0 – 5% PEG 6000 solutionSDS

  • 0.1 M Citrate pH 5.0 – 10% PEG 6000 solution

  • 538030.1 M Citrate pH 5.0 – 20% PEG 6000 solutionSDS

  • 521820.1 M Citrate pH 5.0 – 30% PEG 6000 solutionSDS

  • 619690.1 M MES pH 6.0 – 5% PEG 6000 solutionSDS

  • 0.1 M MES pH 6.0 – 10% PEG 6000 solution

  • 0.1 M MES pH 6.0 – 20% PEG 6000 solution

  • 0.1 M MES pH 6.0 – 30% PEG 6000 solution

  • 0.1 M HEPES pH 7.0 − 5% PEG 6000 solution

  • 0.1 M HEPES pH 7.0 − 10% PEG 6000 solution

  • 0.1 M HEPES pH 7.0 − 20% PEG 6000 solution

  • 0.1 M HEPES pH 7.0 − 30% PEG 6000 solution

  • 018790.1 M TRIS-HCl pH 8.0 – 5% PEG 6000 solutionSDS

  • 0.1 M TRIS-HCl pH 8.0 – 10% PEG 6000 solution

  • 0.1 M TRIS-HCl pH 8.0 – 20% PEG 6000 solution

  • 0.1 M TRIS-HCl pH 8.0 – 30% PEG 6000 solution

  • 0.1M BICINE pH 9.0 – 5% PEG 6000 solution

  • 0.1M BICINE pH 9.0 – 10% PEG 6000 solution

  • 0.1M BICINE pH 9.0 – 20% PEG 6000 solution

  • 0.1M BICINE pH 9.0 – 30% PEG 6000 solution

See All (48)

Storage Class Code

10 - Combustible liquids

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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