Hampton蛋白结晶试剂盒Sodium citrate tribasic dihydrate Buffer/HR2-571/HR2-735

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Products > Optimize Reagents > Optimize – Buffers > Sodium citrate tribasic dihydrate Buffer

Sodium citrate tribasic dihydrate Buffer

Sodium citrate tribasic dihydrate Buffer
CAT NO

HR2-571

NAME

1.0 M Sodium citrate tribasic dihydrate

DESCRIPTION

100 mL

PRICE

$56.00

CAT NO

HR2-735

NAME

1.0 M Sodium citrate tribasic dihydrate pH 5.6

DESCRIPTION

100 mL

PRICE

$56.00

支持材料

Sodium citrate tribasic dihydrate Buffer HR2-571 Sodium citrate tribasic dihydrate SDSSodium citrate tribasic dihydrate Buffer HR2-735 Sodium citrate tribasic dihydrate pH 5.6 SDSSodium citrate tribasic dihydrate Buffer Titration Table

应用

  • Crystallization grade Sodium citrate tribasic dihydrate buffer for formulating screens or for optimization
  • 结晶级柠檬酸钠三水合物缓冲液，用于配制筛选或优化

特征

  • 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)
  • 无菌过滤
    在 1+ 型超纯水中配制：25°C 时电阻率为 18.2 兆欧厘米，总有机碳 < 5 ppb，无细菌（<1 细菌 (CFU/ml)），无热原（<0.03 内毒素 (EU/ml)） , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述

Sodium citrate tribasic dihydrate

Synonyms: Citric acid trisodium salt dihydrate or Trisodium citrate dihydrate
C6H5Na3O7 • 2H2O
HOC(COONa)(CH2COONa)2 • 2H2O
Mr 294.10
CAS Number [6132-04-3]
EC Number 200-675-3
Merck 14,8602
Beilstein Registry Number 6104939
MDL Number MFCD00150031
Purity ≥ 99.0%

Useful pH range of a Sodium citrate tribasic dihydrate buffer: 2.2 – 6.5

Titrate HR2-571 to the desired pH using HCl
HR2-571 Measured pH Range: 8.1 – 9.4 at 25°C
HR2-571 Measured Conductivity Range: 60.0 – 69.8 mS/cm at 25°C
HR2-571 Measured Refractive Index Range: 1.37345 – 1.37370 at 20°C

HR2-735 is titrated to pH 5.6 using HCl
HR2-735 Measured Conductivity Range: 67.4 – 78.5 mS/cm at 25°C
HR2-735 Measured Refractive Index Range: 1.37400 – 1.37502 at 20°C

别名：柠檬酸三钠盐二水合物或柠檬酸三钠二水合物
C6H5Na3O7 • 2H2O
HOC(COONa)(CH2COONa)2 • 2H2O
294.10 先生
CAS 编号 [6132-04-3]
欧盟编号 200-675-3
默克 14,8602
贝尔斯坦注册号 6104939
MDL 编号 MFCD00150031
纯度≥99.0%

柠檬酸钠三水合物缓冲液的有用 pH 范围：2.2 – 6.5

使用 HCl 将 HR2-571 滴定至所需的 pH 值
HR2-571 测量的 pH 范围：25°C 时 8.1 – 9.4
HR2-571 测量的电导率范围：25°C 时为 60.0 – 69.8 mS/cm
HR2-571 测量的折射率范围：20°C 时为 1.37345 – 1.37370

使用 HCl 将 HR2-735 滴定至 pH 5.6
HR2-735 测得的电导率范围：25°C 时为 67.4 – 78.5 mS/cm
HR2-735 测量的折射率范围：20°C 时为 1.37400 – 1.37502

Al  ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.005%
Cd ≤0.0005%
Cl  ≤0.001%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K   ≤0.01%
Li   ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
NH4+ ≤0.001%
Ni  ≤0.0005%
Pb ≤0.0005%
SO4 ≤0.005%
Zn ≤0.0005%

Sodium citrate tribasic dihydrate

相关项目

  • Hydrochloric acid
  • StockOptions Sodium Citrate Buffer Kit
  • Individual StockOptions Sodium Citrate Reagents
  • 盐酸
    StockOptions 柠檬酸钠缓冲液套件
    个别股票期权柠檬酸钠试剂

参考

1. Crystallization and preliminary X-ray diffraction studies on ADP-ribosylation factor 1. Greasley, S; Jhoti, H; Fensome, AC; Cockcroft, S; Thomas, GM; Bax, B. J Mol Biol 244, 651- 653, 1994.

1. ADP-核糖基化因子的结晶和初步 X 射线衍射研究 1. Greasley, S; 乔蒂，H； 芬索姆，AC； 考克罗夫特，S； 托马斯，总经理； Bax, B. J Mol Biol 244, 651-653, 1994。