Jeffamine ED-2001 pH 7.0蛋白结晶试剂盒Hampton Research

Hampton Research蛋白结晶试剂盒

Jeffamine ED-2001 pH 7.0
Jeffamine ED-2001 pH 7.0

Jeffamine ED-2001 pH 7.0

Jeffamine ED-2001 pH 7.0

Jeffamine ED-2001 pH 7.0

Jeffamine ED-2001 pH 7.0

Products > Optimize Reagents > Optimize – Polymers > Jeffamine ED-2001 pH 7.0

Jeffamine ED-2001 pH 7.0

Applications

  • Crystallization grade Jeffamine ED-2001 pH 7.0 for formulating screens or for optimization

Features

  • pH adjusted to 7 using HCl
  • Sterile filtered
  • 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

Jeffamine ED series are polyether diamines based on a predominantly PEG backbone. PEG imparts complete water solubility. The Jeffamine® ED-2001 have a representative structure illustrated in the accompanying Figure.

Jeffamine ED-2001
Synonym: O,O′-Bis(2-aminopropyl) polypropylene glycol-block-polyethylene glycol-block-polypropylene glycol 1,900, Jeffamine® ED-2003
Mr ~2,000
CH3CH(NH2)CH2(OCH2CH2)nOCH2CH(NH2)CH3
CAS Number [65605-36-9]
MDL Number MFCD00197920
PubChem Substance ID 24848714
pH before titration with hydrochloric acid is > 10
Final measured pH of HR2-597 is 7.0
Appearance: Colorless to Very light yellow tint to yellow, clear solution
50% w/v in deionized water, sterile filtered (0.22 micron)

Measured Conductivity Range: 4.0 – 5.7 mS/cm at 25°C
Measured Refractive Index Range: 1.40572 – 1.40734 at 20°C

Jeffamine is a registered trademark of the Huntsman Petrochemical Corporation.
 

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Jeffamine ED-2001 pH 7.0

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Jeffamine ED-2001 pH 7.0

Jeffamine ED-2001 pH 7.0

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Jeffamine ED-2001 pH 7.0

CAT NO

HR2-597

NAME

50% w/v Jeffamine ED-2001 pH 7.0

DESCRIPTION

200 mL

PRICE

$127.00

cart quote

Support Material(s)

Jeffamine ED-2001 pH 7.0 HR2-597 Jeffamine® ED-2001 SDS

Certificate Of Analysis

Related Item(S)

  • Index • Index HT

References

1. Preparation, crystallization and preliminary X-ray analysis of protein YtlP from Bacillus subtilis. C. Liu, D. Li, L. Hederstedt, L. Li, Y.-H. Liang and X.-D. Su. Acta Cryst. (2006). F62, 967-969.

Jeffamine ED-2001 pH 7.0 Jeffamine ED-2001 pH 7.0

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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