CD Bioparticles articles

Traditional immunoassays based on the format of 96-well microtiter plates are widely used in analytical laboratories and have become increasingly automated with the introduction of robotics technology in recent years, thereby enhancing assay throughput. Most clinical analyzers essentially operate as "stand-alone laboratories," featuring precise, accurate, and highly reproducible programmatic liquid handling, sa

Nanocellulose Introduction

With the continuous progress of society and human civilization, non-renewable resources such as coal and oil are constantly being consumed, the pressure on the earth's environment is also increasing, and sustainable development has also risen to the national strategic level. The use of renewable resources, especially green bioenergy, will be an important direction for future research and development app

A biosensor is a device that measures a biological or chemical reaction by producing a signal that is proportional to the concentration of the analyte in the reaction. Biosensors are used in disease monitoring, drug development, and detection of pollutants, pathogenic microorganisms, and disease-indicating markers in body fluids (blood, urine, saliva, sweat). A typical biosensor is shown in Figu

With the continuous development of nanotechnology, gold nanoparticles are widely used in the field of medicine. Gold nanoparticles not only have good controllability, biocompatibility, and biosorption, but also have a high degree of stability, and can achieve specific biometrics and functions through surface modification. Therefore, it has become an important nanomaterial in biomedicine.

The Role of Gold Nanoparticles

Gold nanoparti

Nucleic acid aptamers are single-stranded oligonucleotides with the ability to specifically bind to target molecules. Currently, nucleic acid aptamers are screened from large random nucleic acid libraries using SELEX technology. It can identify different types of target molecules such as proteins, viruses, bacteria, cells, etc. Nucleic acid aptamers not only have the specificity of antibodies, but also have many advantages over a

Particle size is an important detection index for nano-pharmaceutical preparations. All nano-pharmaceutical preparations must be tested for particle size and particle size distribution, including nano-emulsion, nano-crystals, nano-particles, and nanoplex. There are many particle size measuring instruments, including nanometer laser particle size measuring instruments and microscopes (such as transmission electron

Gold is a chemically stable metal with a molar mass of 196.96657 g/m and a density of 19.3 g/cm3. It is often used for decoration and money, but its properties change strangely when its size shrinks to the nanometer level. Gold nanoparticles have special physical and chemical properties different from bulk gold because of their small size effect, surface effect, quantum size effect, and macroscopic qu

At present, genetic diseases are a large category of diseases that affect human health. So far, we can only treat a small part of them, and most of the treatment methods are "treating the symptoms but not the root cause". Therefore, gene therapy that can "cure the root cause" is highly anticipated. Gene therapy is a treatment method that uses modern molecular biology methods to repair disease-

Poly(methyl methacrylate) (PMMA) micro- and nanoparticles are highly spherical, optically clear, and can be dissolved with solvents. These PMMA particles are hydrophilic, transparent, amorphous and colorless thermoplastics that are featured with excellent UV resistance.

What is PMMA used for?
Polymethyl methacrylate is a transparent thermoplastic. It is a synthetic resin made from the

Silver nanoparticles (AgNPs) are particles composed of silver atoms, and their particle sizes are usually in the range of 100 nm. Due to their unique physical and chemical properties, silver nanoparticles have been widely used in medical, food, health, consumer, and industrial fields. These properties include optical, electrical, and thermal, high electrical conductivity, and biological properti