The ready to use dialysis bag is usually a bag shaped container made of a semi permeable membrane. During the preparation of biological macromolecules, dialysis technology is used to remove salt, a small amount of organic solvent, biological small molecule impurities, and concentrate samples. It ...
According to the different binding groups, Ni2+affinity chromatography columns can be divided into two types: Ni IDA agarose gel and Ni NTA agarose IDA and NTA.png gel.
Because the dialysis membrane is composed of spongy cross-linked polymers, the molecular weight cutoff (MWCO) representing the pore size of the membrane is an indirect parameter to measure the membrane separation performance. More precisely, the molecular weight of the membrane can be defined as ...
Single-walled carbon nanotubes (SWCNT) have been attracting significant research interest for the past 20 years since the discovery of carbon nanotubes (CNTs) by Professor Sumio Iijima. Their molecular structure can be described in terms of graphene rolled into one-dimensional (1-D) seamless ...
In neoplastic cells, the de novo synthesis of nucleotides is responsible for maintaining sufficient nucleotide libraries to support DNA replication and RNA production. The metabolic pathways that support nucleotide production are dependent on metabolic intermediates provided by glycolysis and ...
The epidermal growth factor (EGF) family is a group of structurally related proteins that regulate cell proliferation, migration and differentiation through tyrosine kinase receptors on target cells. EGF receptors have a cytoplasmic tyrosine kinase domain, a transmembrane domain, and an ...
Bioorthogonal chemistry refers to a series of reactions that occur in a biological environment without affecting biomolecules or interfering with biochemical processes. For this purpose, the reaction must meet the following requirements: fast, efficient, and specific.
• pH: The reaction must ...
Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and redox transition metal ions such as iron, copper and cadmium.
