Ammonium sulfate蛋白结晶试剂盒Hampton Research

Hampton Research蛋白结晶试剂盒

Ammonium sulfate
Ammonium sulfate

Ammonium sulfate

Ammonium sulfate

Ammonium sulfate

Ammonium sulfate

Products > Optimize Reagents > Optimize – Salts > Ammonium sulfate

Ammonium sulfate

Applications

  • Crystallization grade Ammonium sulfate 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

Ammonium sulfate

Synonyms: Ammonium sulphate
(NH4)2SO4
H8N2O4S
Mr 132.14
CAS Number [7783-20-2]
EC Number 231-984-1
Merck 14,555
RTECS BS4500000
MDL Number MFCD00003391
PubChem Substance ID 24846507
Purity ≥ 99.5%

Measured pH Range: 4.0 – 5.4 at 25°C
Measured Conductivity Range: 313.2 – 464.2 mS/cm at 25°C
Measured Refractive Index Range: 1.39101 – 1.39496 at 20°C

Al  ≤0.0005%
As ≤0.00002%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.001%
Cd ≤0.0001%
Cl  ≤0.0005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0002%
Fe  ≤0.0002%
K   ≤0.005%
Li   ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.005%
Ni  ≤0.0005%
NO3 ≤0.001%
Pb   ≤0.0002%
PO4 ≤0.0005%
Sr  ≤0.0005%
Zn ≤0.0001%

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Ammonium sulfate

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Ammonium sulfate

Ammonium sulfate

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Ammonium sulfate

CAT NO

HR2-541

NAME

3.5 M Ammonium sulfate

DESCRIPTION

200 mL

PRICE

$85.00

cart quote

Support Material(s)

Certificate Of Analysis

References

1. Crystallization and preliminary X-ray diffraction analysis of the beta-chain of a T-cell antigen receptor. Boulot, G; Bentley, GA; Karjalainen, K; Mariuzza, RA. J Mol Biol 235, 795- 797, 1994.

2. Crystallization and preliminary X-ray analysis of the atrial natriuretic peptide (ANP) receptor extracellular domain complex with ANP: use of ammonium sulfate as the cryosalt. Kunio S. Misono et al. Acta Cryst. (2003). D59, 1831-1833.

3. Crystal structures of IRAK-4 kinase in complex with inhibitors: A serine/threonine kinase with tyrosine as a gatekeeper. Zhulun Wang et al. Structure 14, 1835-1844, December 2006.

Ammonium sulfate Ammonium sulfate

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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