Polyethylene glycol 20,000蛋白结晶试剂盒Hampton Research

Hampton Research蛋白结晶试剂盒

Polyethylene glycol 20,000
Polyethylene glycol 20,000

Polyethylene glycol 20,000

Polyethylene glycol 20,000

Polyethylene glycol 20,000

Polyethylene glycol 20,000

Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 20,000

Polyethylene glycol 20,000

Applications

  • Crystallization grade Polyethylene glycol 20,000 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

Polyethylene glycol 20,000

Synonyms: PEG 20,000
H(OCH2CH2)nOH
Mr ~ 16,000-24,000
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
RTECS TQ4110000
MDL Number MFCD00081839
PubChem Substance ID 24887748
Melting point (Starting material) 63.0-66.0°C

Aldehyde None detected
Peroxide None detected

Measured Conductivity Range: 42.1 – 76.9 µS/cm at 25°C
Measured Refractive Index Range: 1.37413 – 1.37495 at 20°C

HR2-609 is sterile filtered and purged with dry argon.

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Polyethylene glycol 20,000

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Polyethylene glycol 20,000

Polyethylene glycol 20,000

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Polyethylene glycol 20,000

CAT NO

HR2-609

NAME

30% w/v Polyethylene glycol 20,000

DESCRIPTION

200 mL

PRICE

$109.00

cart quote

Support Material(s)

Polyethylene glycol 20,000 HR2-609 Polyethylene glycol 20,000 SDS

Certificate Of Analysis

References

1. Crystallization and preliminary crystallographic studies of an alpha-amylase inhibitor from wheat (Triticum aestivum). Oliva, G; Iulek, J; Ida, EI. Acta Crystallogr D 52, 1016- 1017, 1996.

Polyethylene glycol 20,000 Polyethylene glycol 20,000

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).

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