产品说明
一般描述
The study of biological fluids, cell, bacteria, yeast, and tissue lysates has delivered vital information regarding their biochemical composition. These biological samples comprise a rich, complex list of lipids, proteins, small organic molecules, ions, and, depending on the sample, exogenous molecules (i.e. drugs). Several small organic molecules can also be found free and/or bound to other macromolecules. These macromolecules (lipoproteins, proteins, enzymes) interfere or degrade low molecular-weight metabolites. Therefore, sample deproteinization is often required. Chemical deproteinization procedure such as Trichloroacetic acid (TCA) is one of the most utilized methods to accomplish sample deproteinization.
适用性
Suitable for deproteinizing biological fluids (serum, plasma, whole blood, saliva, urine etc.) and lysates (cell culture, mammalian tissue, yeast, bacteria etc.)
原理
The Deproteinizing Sample Preparation Kit II offers an excellent alternative when metabolite lability affects the accurate detection and estimation of small molecule concentrations and when organic solvents or ultrafiltration cannot be used. TCA precipitates proteins by lowering the sample pH drastically. After removal of precipitated proteins, the pH of the sample is neutralized with neutralization buffer that is provided in the kit.
产品性质
用途 | sufficient for 200 assays |
安全信息
象形图 | |
警示用语: | Danger |
危险声明 | H290 - H302 + H332 - H314 - H335 - H410 |
预防措施声明 | P273 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 + P310 |
危险分类 | Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A - STOT SE 3 |
靶器官 | Respiratory system |
储存分类代码 | 8A - Combustible, corrosive hazardous materials |
闪点(F) | Not applicable |
闪点(C) | Not applicable |