form
liquid
Quality Level
concentration
1.9-2.1 N
color
clear yellow, faint yellow to very dark yellow, and Faint Green-Yellow to Very Dark Green-Yellow
pH
<0.5 (20 °C)
density
1.240 g/cm3 at 20 °C
suitability
suitable for determination of total protein by Lowry method
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
General description
)中的铜(II)进行预处理。酚试剂的加入可产生在550-750 nm间提高吸光值的色原。通常,在尖峰(750 nm)或肩峰(660 nm)处的吸光度用于定量1-100 mg/ml之间的蛋白浓度,而550nm处的吸光度用于定量更高的蛋白浓度。
在没有铜的情况下,颜色强度主要由蛋白中的酪氨酸和色氨酸含量决定,并在较小程度上由半胱氨酸和组氨酸决定。铜(II)对由酪氨酸、色氨酸或组氨酸而形成的颜色没有影响,但会由于半胱氨酸而减少颜色形成。
许多对原始检测流程的修改已得到发表,包括用于增强显色、测定不溶性蛋白含量以及过程的自动化。多种物质包括许多缓冲剂、螯合剂、去污剂和环状有机化合物都可对Lowry蛋白检测产生干扰。
Folin & Ciocalteu酚试剂可在色谱过程中用作喷雾剂。
Application
Other Notes
Still not finding the right product?
Explore all of our products under Folin & Ciocalteu 酚试剂
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
此项目有
实验方案
Evaluate PCR inhibitors and enzyme selection using GenElute™-E Single Spin Plant Extraction Kit, KOD-One™ PCR Master Mix, and competitors.
Proteinase K activity measured via spectrophotometry using hemoglobin substrate, crucial for enzyme characterization.
To standardize a procedure for the determination of protein by modified Lowry.
相关内容
Products for traditional and alternative protein quantitation techniques available, including BCA, Bradford, Lowry, and more.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| F9252-100ML | 04061838113740 |
| F9252-500ML | 04061838261793 |
| F9252-1L | 04061838261786 |
