试剂材料纯度分级定义

试剂材料分级Material Grade	分级意义Definition
Analytical Grade	Designates reagents suitable for use in analytical procedures. 指适合在分析使用的试剂。
Certified	Reagent chemicals for which the purity standard is established by Fisher Chemical. Purity is guaranteed to meet published maximum limits of impurities. 纯度标准基于费希尔化学制定的试剂化学品。保证纯度符合公布的最大杂质限制。
Certified ACS	Reagent chemicals that meet or exceed the latest ACS specifications
Certified ACS Plus	Acids which meet or exceed the latest specifications of ACS, and in addition are analyzed for more than 16 metals.
DNA Grade	Designates reagents suitable for use in Molecular Biology applications involving the manipulation of DNA. Tested for specific contaminants such as DNase and protease.
DNA Synthesis	Designates reagents suitable for use with automated DNA synthesis instrumentation.
Electrophoresis	Material used specifically for electrophoresis applications.
Genetic Analysis Grade	Material that is specially prepared for various molecular cloning applications. Tested for specific contaminants such as DNase and RNase.
HPLC	Solvents manufactured specifically for use with HPLC instruments. Meet all ACS specifications. Submicron filtered.
IEF Grade	Material suitable for use with isoelectric focusing of proteins.
Islet Isolation Grade	Material suitable for isolation of pancreatic islets.
Molecular Biology Grade	Designates reagents suitable for use in Molecular Biology applications. Tested for specific contaminants such as nucleases and bacteria where appropriate.指定适合在分子生物学应用中使用的试剂。在适当的时候对特定的污染物如核酸酶和细菌进行测试。
Molecular Genetics	Reagent Chemicals that have been specifically purified and assayed for Molecular Genetics applications.
PCR Grade	Material suitable for use in Polymerase Chain Reaction (PCR).
Peptide Synthesis	Designates reagents suitable for use with protein synthesis instrumentation.
Protein Electrophoresis Grade	Material used specifically for protein electrophoresis applications.
Sequencing	Material designed for use with automated DNA or protein sequencing equipment.
Super Pure	Material with a purity level exceeding the various monograph grades.
Tissue Culture Grade	Materials of superior quality where there are no published standards, and that are suitable for use in Tissue Culture applications.