DL-Malic acid pH 7.0蛋白结晶试剂盒Hampton Research

Hampton Research蛋白结晶试剂盒

DL-Malic acid pH 7.0
DL-Malic acid pH 7.0

DL-Malic acid pH 7.0

DL-Malic acid pH 7.0

DL-Malic acid pH 7.0

DL-Malic acid pH 7.0

Products > Optimize Reagents > Optimize – Salts > DL-Malic acid pH 7.0

DL-Malic acid pH 7.0

Applications

  • Crystallization grade DL-Malic acid 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

DL-Malic acid

Synonyms: (±)-2-Hydroxysuccinic acid or DL-Hydroxybutanedioic acid
HO2CCH2CH(OH)CO2H
C4H6O5
Mr 134.09
CAS Number [6915-15-7]
EC Number 230-022-8
Beilstein Registry Number 1723539
RTECS ON7175000
MDL Number MFCD00064212
PubChem Substance ID 24901221
Purity ≥ 99.0%
Appearance (Solution): Clear, yellow to light brown

HR2-761 is titrated to pH 7.0 using NaOH
Measured Conductivity Range: 48.0 – 54.4 mS/cm at 25°C
Measured Refractive Index Range: 1.40572 – 1.40617 at 20°C

pKa1 3.4
pKa2 5.1

As ≤0.0003%
Cd ≤0.0001%
Hg ≤0.0001%
Pb ≤0.001%

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DL-Malic acid pH 7.0

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DL-Malic acid pH 7.0

DL-Malic acid pH 7.0

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DL-Malic acid pH 7.0

CAT NO

HR2-761

NAME

3.0 M DL-Malic acid pH 7.0

DESCRIPTION

200 mL

PRICE

$84.00

cart quote

Support Material(s)

DL-Malic acid pH 7.0 HR2-761 DL-Malic acid pH 7.0 SDS

Certificate Of Analysis

References

1. A comparison of salts for the crystallization of macromolecules. Alexander McPherson. Protein Science (2001), 10:418–422.

2. Novel homozygous p.E64D mutation in DJ1 in early onset Parkinson disease (PARK7). Olaf Riess et al. Human Mutation, Volume 24, Issue 4, Pages 321 – 329, 2004.

DL-Malic acid pH 7.0 DL-Malic acid 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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