back to homepage

Science Free Articles

Why You Should Be Using A Plastic Container To Store Your Food?

Thе bеst thing about Plastic singlе chambеr Dеsiccator cabinеts is that it providеs moisturе and dust-frее storagе which can bе transfеrrеd еasily at diffеrеnt locations.

Read More

Introduction to Classification and Application of Cellulase

The optimum pH of cellulase is generally 4.5 to 6.5, which acts on cellulose and products derived from cellulose. Microbial cellulase is of great significance in converting insoluble cellulose into glucose and destroying cell walls in fruit and vegetable juice to improve the yield of juice.

Read More

Which Enzyme Preparations Are Often Used in Fruit and Vegetable Processing?

The so-called fruit and vegetable processing means to maximize the nutrient content of the fruit and vegetable through various processing methods, improve the edible value, and make the color, aroma and taste of the processed product more perfect.

Read More

An Overview of the Lipase and Its Industrial Applications

Lipase, also known as glyceride hydrolase, is a glycoprotein composed of 2%-15% sugar bases, the basic unit of which is mannose. Lipase exists in fat-containing animal, plant and microbial (such as mould, bacteria, etc.) tissues.

Read More

Detailed Introduction to Common Enzymes Used in Gene Cloning

The basic technology of genetic engineering is artificial cutting, splicing, and a combination of genes. A gene is a DNA molecule with a certain function. To accurately cut out the DNA linear molecular fragments of different genes, various restriction endonucleases are required.

Read More

The Naming and Characteristics of Restriction Endonucleases

Restriction enzymes, also known as restriction endonucleases, are enzymes that cut double-stranded DNA. Its cutting method is to cut the bond between the carbohydrate molecule and the phosphoric acid, and then create a nick on each of the two DNA strands without damaging the nucleotides and bases.

Read More

Dalton's Atomic Theory

Postulates and limitations of Dalton’s atomic theory about atoms and matter

Read More

The Role and Application of Lipase in Bakery Products

As the effect and safety of enzyme preparations in flour improvement are increasingly recognized by the flour industry and food industry, people have a more and more in-depth understanding of its practicality. As an important member of the family of enzyme preparations, lipase has been recognized by the majority of users for its application effects in whitening, fine tissue, and improvement of the skin of pasta products. There are three main lipases used in bakery products, namely triglyceride lipase, phospholipase and galactose lipase.

Read More

Unsaturated Omega-3 and Omega-6 Fatty Acids

Unsaturated fatty acids are further classified into ω-6 series and ω-3 series according to the position and function of double bonds. Polyunsaturated fats are not only liquid at room temperature but also remain liquid when refrigerated or frozen. In contrast, monounsaturated fats, such as those found in olive oil, are liquid at room temperature but hardened when refrigerated.

Read More

Fungal Identification by Sequencing: LSU, SSU, and ITS Regions

The mycobiome plays a vital role in processes such as decomposition, symbiosis, and disease progression. Knowing the role of different fungi in these processes is critical to understanding microbial communities and their impacts on environment. In drug discovery, accurate fungal identification unlocks information about species and biochemical properties.

Read More

Sequencing-Based Methods and Techniques for Microbial Identification

Microbial detection and identification techniques have evolved over time, from conventional methods that are based heavily on culture, morphology, physiology, pathology, and biochemical testing, which are time-consuming and labour-intensive, to advanced mass spectrometry and genetic technologies, which have resulted in the recent surge in microbiology studies.

Read More

Dual RNA Sequencing: Study the Events as Bacteria Infecting the Host

RNA sequencing is a prevailing research tool for transcriptomics research, which uses next-generation sequencing technology to provide information about the transcription of an organism rapidly and accurately, revealing the gene expression of an organism. In recent years, the method has become very popular in biological sciences and medical research, and its use is gradually moving towards clinical applications.

Read More

Human Microbiome Research Promotes Progress of Precision Medicine

A large part of bacterial, archaeal, viral, and fungal microbial taxa consists of the human microbiome. While many of these microorganisms are commensal, some are harmful to humans and many are symbiotic. Our livelihoods are strongly intertwined with the microbes we allocate our bodies with regardless of whether their appearance is advantageous, insignificant, or harmful. Over the past few years, human microbiome research, defined as the research of the whole DNA component of micro-organisms that reside in our bodies, has grown quickly.

Read More

Biochemical and Clinical Applications of Glucose Oxidase (GOD)

Glucose oxidase (GOD) is a typical oxidoreductase found in honey and moulds such as Penicillium notatum. It can highly specifically catalyze the β-D-glucose reaction to generate gluconic acid, which has the function of converting glucose and removing oxygen. Since GOD can quantitatively generate hydrogen peroxide, it is widely used in the field of biochemistry and clinical examination as a quantitative reagent for D-glucose.

Read More

What is Restriction Endonuclease?

Restriction enzymes have extremely high specificity. They recognize specific sites on double-stranded DNA and cut both strands to form sticky or blunt ends. Restriction enzymes can be used to dissect delicate DNA molecules, and are indispensable tools in the analysis of chromosome structure, DNA restriction enzyme map, determination of longer DNA sequences, gene isolation, and in vitro recombination of genes.

Read More