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Products > Optimization Screens > StockOptions Buffer Kits > StockOptions Sodium Acetate Buffer Kit

StockOptions Sodium Acetate Buffer Kit

应用

  • Focused, titrated buffer stocks for crystal screening, optimization, & production
  • 用于晶体筛选、优化和生产的集中滴定缓冲液

特征

  • 0.1 unit increments for fine tuning pH
  • pH 3.6 – 5.6
  • 1.0 M concentrated stocks
  • pKa = 4.8

描述

StockOptions Buffer kits are reagent toolboxes for the macromolecular crystal grower. Stock-Options reagent kits offer precisely formulated, high quality crystallization grade reagent stocks in convenient, cost-effective kits. The chemicals utilized in StockOptions kits are the same crystallization grade, ultra-high purity chemicals utilized in the Hampton Research kits. StockOptions reagents are carefully formulated under strict quality standards to ensure reliable performance and lot-to-lot consistency.

Preformulated stocks remove calculation, measurement, and formulation errors. No more second guessing how the reagent was formulated, what specific chemical was used, when it was made, or how to precisely reproduce that reagent when it is gone and more reagent is required for additional setups.

Each HR2-233 contains 21 unique reagents covering the pH range of 3.6 to 5.6 in 0.1 pH increments. Each reagent is supplied in a 10 milliliter volume and is titrated using HCl.

StockOptions 缓冲液试剂盒是大分子晶体生长器的试剂工具箱。 Stock-Options 试剂盒以方便、经济高效的试剂盒形式提供精确配制的高质量结晶级试剂库存。 StockOptions 套件中使用的化学品与 Hampton Research 套件中使用的结晶级超高纯度化学品相同。 StockOptions 试剂按照严格的质量标准精心配制，以确保可靠的性能和批次间的一致性。

预先配制的库存消除了计算、测量和配方错误。 无需再猜测试剂是如何配制的、使用了何种特定化学品、何时制造，或者在试剂消失后如何精确复制该试剂，并且需要更多试剂来进行额外设置。

每个 HR2-233 包含 21 种独特的试剂，涵盖 3.6 至 5.6 的 pH 范围，以 0.1 pH 为增量。 每种试剂的容量为 10 毫升，并使用 HCl 进行滴定。

Sodium acetate trihydrate
Synonym: Acetic acid sodium salt trihydrate
C2H3NaO2·3H2O
CH3COONa·3H2O
Mr 136.08
CAS Number [6131-90-4]
EC Number 204-823-8
Merck 14,8571
Beilstein Registry Number 3732037
RTECS AJ4580000
MDL Number MFCD00071557
PubChem Substance ID 24886015
Purity >99.5%
pKa = 4.8

Assay
Al <0.0005%
As <0.00001%
Bi <0.0005%
Ca <0.001%
Cd <0.0005%
Cl <0.0005%
Co <0.0005%
Cr <0.0005%
Cu <0.0005%
Fe <0.0005%
K <0.005%
Li <0.0005%
Mg <0.0005%
Mn <0.0005%
Mo <0.0005%
Ni <0.0005%
Pb <0.0005%
PO4 <0.0005%
SO4 <0.002%
Sr <0.0005%
Zn <0.0005%

HR2-233 StockOptions Sodium Acetate Buffer Kit 10 mL tube format

Hampton蛋白结晶试剂盒StockOptions Sodium Acetate Buffer Kit
Hampton蛋白结晶试剂盒StockOptions Sodium Acetate Buffer Kit
Hampton蛋白结晶试剂盒StockOptions Sodium Acetate Buffer Kit
Hampton蛋白结晶试剂盒StockOptions Sodium Acetate Buffer Kit

CAT NO

HR2-233

NAME

StockOptions Sodium Acetate Kit

DESCRIPTION

pH 3.6 to 5.6 in 0.1 pH unit increments

PRICE

$265.00

 

相关项目

  • Sodium acetate trihydrate Buffer
  • Individual StockOptions Sodium Acetate Reagents
  • 三水乙酸钠缓冲液
    个人股票期权乙酸钠试剂

参考

1. Microscale Fluorescent Thermal Stability Assay for Membrane Proteins Structure, Volume 16, Issue 3, 11 March 2008, Pages 351-359 Alexander I. Alexandrov, Mauro Mileni, Ellen Y.T. Chien, Michael A. Hanson, Raymond C. Stevens

2. Crystal structures of reduced, oxidized, and mutated human thioredoxins: evidence for a regulatory homodimer. Weichsel, A; Gasdaska, JR; Powis, G; Montfort, WR. Structure 4, 735- 751, 1996.

3. Increasing the size of microcrystals by fine sampling of pH limits. A. McPherson. J. Appl. Cryst. (1995). 28, 362-365.

1. 膜蛋白结构的微尺度荧光热稳定性分析，第 16 卷，第 3 期，2008 年 3 月 11 日，第 351-359 页 Alexander I. Alexandrov、Mauro Mileni、Ellen Y.T. Chien、迈克尔 A. 汉森、雷蒙德 C. 史蒂文斯

2. 还原、氧化和突变的人硫氧还蛋白的晶体结构：调节同源二聚体的证据。 魏克塞尔，一个； 加斯达斯卡，JR； 鲍伊斯，G； 蒙福特，WR。 结构 4, 735-751, 1996。

3. 通过对 pH 限值进行精细采样来增加微晶的尺寸。 A.麦克弗森。 J.应用。 水晶。 （1995 年）。 28, 362-365。