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September 28, 2020

Nucleic Acid Quantification Protocols
Laboratory Techniques

Human Sex Chromosomes and X-inactivation

Introduction Chromosomes are thread-like structures, located in the nucleus, which carry hereditary information in the form of genes. Structurally, it is composed of ‘packaging proteins and DNA molecules’, and it is represented in different shapes and numbers which vary among different living organisms. For example, bacteria have circular chromosomes, whereas organisms like humans and other animals have linear chromosomes (humans

Best Aquarium, Reef Tank, and Pond Sterilizers for Sale

Aquarium, Reef Tank, and Pond Sterilizers: Introduction Aquarium, reef tank, and pond sterilizers are popular instruments in both home and professional settings. Whether it’s a submersible sterilizer or an external device, most sterilizers employ UV radiation to eliminate harmful microorganisms, such as algae.  Note that UV radiation is one of the most effective disinfection methods utilized to kill viruses, bacteria,