Sodium cacodylate trihydrate Buffer蛋白结晶试剂盒Hampton Research

Hampton Research蛋白结晶试剂盒

Sodium cacodylate trihydrate Buffer
Sodium cacodylate trihydrate Buffer

Sodium cacodylate trihydrate Buffer

Sodium cacodylate trihydrate Buffer

Sodium cacodylate trihydrate Buffer

Sodium cacodylate trihydrate Buffer

Products > Optimize Reagents > Optimize – Buffers > Sodium cacodylate trihydrate Buffer

Sodium cacodylate trihydrate Buffer

Applications

  • Crystallization grade Sodium cacodylate trihydrate buffer for formulating screens or for optimization

Features

  • 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

Sodium cacodylate trihydrate

Synonyms: Cacodylic acid sodium salt trihydrate or Dimethylarsinic acid sodium salt or Dimethylarsonic acid sodium salt
C2H6AsNaO2 • 3H2O
(CH3)2AsO2Na • 3H2O
Mr 214.03
CAS Number [6131-99-3]
EC Number 204-708-2
Beilstein Registry Number 3702348
Merck 14,8595
RTECS CH7890000
MDL Number MFCD00149079
PubChem Substance ID 24892242
Purity ≥ 98.0%
UN Number UN 1688 6.1/PG 2
pKa 6.3 at 25°C

Useful pH Range of a Sodium cacodylate trihydrate buffer is 5.0 – 7.4

HR2-737 is titrated to pH 6.5 using HCl
HR2-737 Measured Conductivity Range: 43.4 – 47.1 mS/cm at 25°C
HR2-737 Measured Refractive Index Range: 1.35633 – 1.35711 at 20°C

Titrate HR2-575 to the desired pH using HCl
HR2-575 Measured pH Range: 8.4 – 8.5 at 25°C
HR2-575 Measured Conductivity Range: 33.7 – 36.5 mS/cm at 25°C
HR2-575 Measured Refractive Index Range: 1.35556 – 1.35635 at 20°C

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Sodium cacodylate trihydrate Buffer

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Sodium cacodylate trihydrate Buffer

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Sodium cacodylate trihydrate Buffer

CAT NO

HR2-575

NAME

1.0 M Sodium cacodylate trihydrate

DESCRIPTION

100 mL

PRICE

$223.00

cart quote

CAT NO

HR2-737

NAME

1.0 M Sodium cacodylate trihydrate pH 6.5

DESCRIPTION

100 mL

PRICE

$223.00

cart quote

Support Material(s)

Certificate Of Analysis

Related Item(S)

  • Hydrochloric acid
  • StockOptions Sodium Cacodylate Buffer Kit
  • Individual StockOptions Sodium Cacodylate Reagents

References

1. The high-resolution crystal structure of a parallel-stranded guanine tetraplex. Laughlan, G; Murchie, AI; Norman, DG; Moore, MH; Moody, PC; Lilley, DM; Luisi, B. Science 265, 520- 524, 1994.

2. Get phases from arsenic anomalous scattering: de novo SAD phasing of two protein structures crystallized in cacodylate buffer. Liu X, Zhang H, Wang XJ, Li LF, Su XD. PLoS One. 2011;6(9):e24227. Epub 2011 Sep 2.

Sodium cacodylate trihydrate Buffer Sodium cacodylate trihydrate Buffer

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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