日本同仁化学Hampton蛋白结晶试剂盒Tryptone/HR2-835- DOJINDO

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Products > Optimize Reagents > Optimize – Salts > Tryptone

Tryptone

Hampton蛋白结晶试剂盒Tryptone/HR2-835

CAT NO

HR2-835

NAME

10% w/v Tryptone

DESCRIPTION

100 mL

PRICE

$94.00

支持材料

Hampton蛋白结晶试剂盒Tryptone/HR2-835 HR2-835 10% w/v Tryptone SDS

应用

  • Crystallization grade Tryptone for formulating screens or for optimization
  • 用于配制筛选或优化的结晶级胰蛋白胨

特征

  • 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)
  • 无菌过滤溶液
    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Tryptone

Synonyms: Peptone from casein
Microbiologically tested
CAS Number [91079-40-2]
EC Number: 293-428-4

Measured pH Range: 6.9 – 7.1 at 25°C
Measured Conductivity Range: 7.5 – 11.1 mS/cm at 25°C
Measured Refractive Index Range: 1.35040 – 1.35133 at 20°C

Tryptone is the assortment of peptides formed by the digestion of casein by the protease trypsin. Tryptone is rich in tryptophan. There are no detectable levels of carbohydrates in Tryptone. The enzymatic digest is pasteurized and spray dried prior to formulation in Type 1 laboratory water and sterile filtered (0.22 micron filter).

同义词:酪蛋白蛋白胨
微生物测试
CAS 编号 [91079-40-2]
欧盟编号:293-428-4

测得的 pH 值范围:25°C 时为 6.9 – 7.1
测得的电导率范围:25°C 时 7.5 – 11.1 mS/cm
测得的折射率范围:20°C 时为 1.35040 – 1.35133

胰蛋白胨是由蛋白酶胰蛋白酶消化酪蛋白形成的肽组合。 色氨酸富含色氨酸。 胰蛋白胨中没有可检测到的碳水化合物水平。 酶消化物经过巴氏杀菌和喷雾干燥,然后在 1 型实验室用水中进行配制并无菌过滤(0.22 微米过滤器)。

参考Tryptone

1. Progress in the Development of an Alternative Approach to Macromolecular Crystallization. S. B. Larson,J. S. Day, C. Nguyen, R. Cudney, and A. McPherson. Crystal Growth & Design 2008 Volume 8, No. 8 3038-3052.

1. 大分子结晶替代方法的开发进展。 S. B.拉尔森,J. S. Day、C. Nguyen、R. Cudney 和 A. McPherson。 晶体生长与设计 2008 年第 8 卷,第 8 期 3038-3052。