Ammonium citrate tribasic蛋白结晶试剂盒Hampton Research

Hampton Research蛋白结晶试剂盒

Ammonium citrate tribasic
Ammonium citrate tribasic

Ammonium citrate tribasic

Ammonium citrate tribasic

Ammonium citrate tribasic

Ammonium citrate tribasic

Products > Optimize Reagents > Optimize – Salts > Ammonium citrate tribasic

Ammonium citrate tribasic

Applications

  • Crystallization grade Ammonium citrate tribasic 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 citrate tribasic

Synonyms: Citric acid triammonium salt or Triammonium citrate
HOC(COONH4)(CH2COONH4)2
C6H17N3O7
Mr 243.22
CAS Number [3458-72-8]
EC Number 222-394-5
Beilstein Registry Number 3779194
MDL Number MFCD00036406
PubChem Substance ID 24890533
Purity ≥ 97.0%

Appearance (Solution): Clear with a very light yellow to brown tint color

HR2-759 titrated to pH 7.0 using HCl (used in SaltRx, Index, PEG/Ion, PegRx, and PEG/Ion 400)
Measured Conductivity Range: 95.4 – 97.9 mS/cm at 25°C
Measured Refractive Index Range: 1.43139 – 1.43235 at 20°C

HR2-865 is not titrated to a specific pH (used in GRAS Screen 1, 2, 3, 4, 7, and PEG/Ion 400)
Measured pH Range:  7.7 at 25°C
Measured Conductivity Range:  95.9 – 96.2 mS/cm at 25°C
Measured Refractive Index Range:   1.43204 – 1.43211 at 20°C

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Ammonium citrate tribasic

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Ammonium citrate tribasic

Ammonium citrate tribasic

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Ammonium citrate tribasic

CAT NO

HR2-759

NAME

2.5 M Ammonium citrate tribasic pH 7.0

DESCRIPTION

200 mL

PRICE

$117.00

cart quote

CAT NO

HR2-865

NAME

2.5 M Ammonium citrate tribasic

DESCRIPTION

100 mL

PRICE

$79.00

cart quote

Support Material(s)

Certificate Of Analysis

References

 

Ammonium citrate tribasic Ammonium citrate tribasic

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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