Ethylene imine polymer蛋白结晶试剂盒Hampton Research

Hampton Research蛋白结晶试剂盒

Ethylene imine polymer
Ethylene imine polymer

Ethylene imine polymer

Ethylene imine polymer

Ethylene imine polymer

Ethylene imine polymer

Products > Optimize Reagents > Optimize – Polymers > Ethylene imine polymer

Ethylene imine polymer

Applications

  • Crystallization grade Ethylene imine polymer solution for formulating screens or for optimization

Features

  •  Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)

Description

Ethylene imine polymer

Synonyms: PEI or Poly(ethylene imine) or Poly(ethyleneimine) solution or Ethyleneimine polymer solution
H2NCH2(C22H55N11)nCH2NH2
Mr 600,000 to 1,000,000
CAS [9002-98-6]
EC Number 205-793-9
MDL Number MFCD00084427
PubChem Substance ID 24845612
Sterile filtered solution
Density 1.08 g/mL at 20°C
Refractive Index N20/D: 1.440 – 1.455
Structural Viscosity: 18 – 40PAS
Appearance (Color): Faint yellow to yellow in color; clear to slightly opaque viscous liquid
Ethylene imine polymer is utilized in Crystal Screen 2 crystallization screen and StockOptions Polymer

Measured Refractive Index Range: 1.45032 – 1.45291 at 20°C
Measured Conductivity Range: 237.5 – 320.0 µS/cm at 25°C

Show More

Ethylene imine polymer

Click to Zoom In

Ethylene imine polymer

Ethylene imine polymer

Click to Zoom In

Ethylene imine polymer

CAT NO

HR2-599

NAME

50% Ethylene imine polymer

DESCRIPTION

200 mL

PRICE

$98.00

cart quote

Support Material(s)

Ethylene imine polymer HR2-599 Ethylene imine polymer SDS

Certificate Of Analysis

References

1. Acta Cryst. (2004). D60, 952-953, Crystallization of the mosquito-larvicidal binary toxin produced by Bacillus sphaericus A. W. Smith, A. Camara-Artigas and J. P. Allen.

2. Acta Cryst. (2010). D66, 685-697, A crystallization screen based on alternative polymeric precipitants, C. Grimm, A. Chari, K. Reuter and U. Fischer.

Ethylene imine polymer Ethylene imine polymer

Hampton Research, first in crystallization since 1991, developing and delivering crystallization and optimization screens, reagents, plates, and other tools for the crystallization of biological macromolecules, including proteins (antibody), peptides (insulin), and nucleic acids (DNA).

  • Products
  • |

  • Gallery
  • |

  • My Account
  • |

  • Contact Us
  • |

  • Quick Order
  • Support
  • Privacy Policy
  • |

  • Terms and Conditions
  • Products
  • |

  • Gallery
  • |

  • My Account
  • |

  • Support
  • |

  • Contact Us
  • |

  • Quick Order
  • |

  • Privacy Policy
  • |

  • Terms and Conditions
© 2021 HAMPTON RESEARCH CORP.

| Website by Skyhound Internet