分类： 植物提取

分类
植物提取

Physiological function and mechanism of diosmin flavor

The physiological function of Hydroxycinnamic Acid

Detoxification: combined with poisons or Pueraria Mirifica Extract to eliminate their toxic effects;

Participate in redox reaction: as an important reducing agent, participate in various redox reactions in vivo;

To protect the activity of Tribulus Terrestris Extract: to keep sh, the active group of thiolase, in a reduced state [5];

Maintain the stability of erythrocyte membrane structure: Rosemary Leaf Extract the damaging effect of oxidant on erythrocyte membrane structure.

Mechanism of action

GSH, as an important metabolic regulation substance in cells, is not only the cofactor of glyoxalase and malonaldehyde, but also the cofactor of glyceraldehyde phosphate dehydrogenase. GSH participates in the tricarboxylic acid cycle and sugar metabolism in vivo, and can activate many enzymes, such as mercapto (SH) enzyme coenzyme, so as to promote the metabolism of sugar, fat and protein. GSH is characterized by active sulfhydryl (- SH), which is the most important functional group. It can participate in various important biochemical reactions of the body, protect the sulfhydryl group of important enzyme protein from oxidation and inactivation, and ensure energy metabolism and cell utilization. At the same time, it can directly reduce the free radicals to acidic substances by the combination of sulfhydryl and free radicals in the body, so as to accelerate the excretion of free radicals and fight against the damage of free radicals to important organs. Haddad et al. Found that GSH is involved in the regulation of lipopolysaccharide induced cytokine transcription and i-kb / NF-kB signaling pathway. Armstrong et al. Found that the decrease of GSH content is a potential early activation signal of apoptosis, followed by the production of oxygen free radicals to promote apoptosis.

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植物提取

Content distribution of diosmin flavor

Diosmin flavor (Astaxanthin Supplier) is composed of glutamic acid, cysteine and glycine. It contains three peptides of sulfhydryl group. It has antioxidant and integrated detoxification effects. The sulfhydryl group on cysteine is glutathione active group (so glutathione is often abbreviated as Food Colour Crocus Sativus), which is easy to combine with some drugs (such as Gardenia Yellow), toxins (such as free radicals, iodoacetic acid, mustard gas, lead, mercury, arsenic and other heavy metals), and has an integrated detoxification effect. Therefore, glutathione (Pine Bark Extract) can participate in biotransformation, thus transforming harmful poisons into harmless substances and excreting them out of the body. Glutathione also helps maintain normal immune system function.

Content distribution

Glutathione widely exists in animals and plants, and plays an important role in organisms. The content in baker’s yeast, wheat germ and animal liver is very high, up to 100-1000 mg / 100g, 26-34 mg / 100g in human blood, 58-73 mg / 100g in chicken blood, 10-15 mg / 100g in pig blood, 12-33 mg / 100g in tomato, pineapple and cucumber, and 0.06-0.7 mg / 100g in sweet potato, green bean sprout, onion and mushroom.

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植物提取

Introduction of diosmin flavor

Diosmin flavor (Ginkgo Biloba Leaf Extract, r-glutamyl cysteingl + glycine, GSH) is a tripeptide containing γ – amide bond and mercapto group, which is composed of glutamic acid, cysteine and glycine. It exists in almost every cell of the body.

Diosmin flavor can help to maintain normal immune system function, and has antioxidant, integrated detoxification effect [Ginkgo Biloba Extract]. The sulfhydryl group on cysteine is its active group (so it is often abbreviated as g-sh), which is easy to combine with some drugs and toxins, so that it has an integrated detoxification effect [Vine Tea Extract]. Glutathione can not only be used in medicine, but also as the base material of functional food, which is widely used in functional food such as anti-aging, enhancing immunity, anti-tumor and so on.

There are two forms of glutathione: reduced glutathione (g-sh) and oxidized glutathione (White Kidney Bean Extract). Glutathione reductase can catalyze the mutualization between the two types. The coenzyme of glutathione reductase can also provide NADPH for pentose phosphate bypass metabolism.

分类
植物提取

Classification of portable printers

Classification by use

Label Printer Supplies for office and business

In this field of application, laser and inkjet printers have been dominant.

Commercial printer

Label Printer China refers to the printer used for commercial printing. Due to the high quality of printing required in this field, sometimes it also needs to process documents with illustrations and texts. Therefore, high-resolution laser printer is generally used.

Special printer

Special printer generally refers to all kinds of Ios Printer Supplier, bankbook printers, flat push bill printers, barcode printers, thermal printers, card printers, RFID printers and other printers used in special systems.

Home printer

Home printer refers to the printer that comes into the home with the home computer. According to the characteristics of the printer used in the home, the low-grade color ink-jet printer has gradually become the mainstream product.

Portable printer (POS Printer)

Portable printer is generally used for portable use, with small size, light weight, battery drive, easy to carry and so on.

Network printer

The network printer is used in the network system, which provides printing service for most people. Therefore, it is required to have the characteristics of fast printing speed, automatic switching of simulation mode and network protocol, and easy for network administrator to manage.

分类
植物提取

Classification of portable printers

Thermal Printer Supplies is a small and easy to carry printer, which is designed to meet the needs of users in the mobile way. Widely used in traffic police law enforcement and other office areas.

Classification by principle

There are many kinds of Small Portable Receipt Printer. According to whether the printing elements have hitting action on the paper, there are Receipt Printer Manufacturers and non striking printer. According to the structure of printed characters, it can be divided into two types: fullwidth printer and dot matrix printer. According to the way that a line of words is formed on paper, the serial printer and the line printer are divided.

By technology

According to the adopted technology, there are inkjet, thermal sensitive, laser, needle (Panel Receipt Printer), heat transfer, thermal sublimation, font, column, sphere, electrostatic, magnetic, led and other printers.

分类
植物提取

Application of 3-indolycarbinol

Because 3,3′-Diindolylmethane is easy to degrade in vivo and in vitro, it has not become a common commodity. In the early stage, it was used to induce Parthenocarpy and fruit setting of tomato. In the flowering stage, the Indole-3-Methanol was soaked in 3000 mg / L solution to form seedless tomato fruit and improve the fruit setting rate. It was one of the earliest applications to promote the rooting of 3-Indolylcarbinol. Soaking the base of cuttings with 100-1000 mg / L solution can promote the formation of adventitious roots of tea, gum, oak, metasequoia, pepper and other crops, and accelerate the speed of vegetative propagation. The mixture of 1-10mg / L indoleacetic acid and 10mg / L oxamyl can promote the rooting of rice seedling. Spraying chrysanthemum once with 25-400mg / L solution (Indole-3-Carbinol) can inhibit the emergence of flower buds and delay flowering. The growth of crabapple under long sunshine can increase the female flower by spraying once at the concentration of 10-5 times of mole / L. Treatment of sugarbeet seed can promote germination, increase root yield and sugar content.

分类
植物提取

The role of 3-indolycarbinol

Herbal Extract Supplier. Indoleacetic acid is a common natural auxin in plants. Indoleacetic acid can promote the top bud tip formation of plant branches, buds and seedlings. Indole-3-Carbinol precursor is tryptophan. Indoleacetic acid is a plant auxin auxin with many physiological effects, which is related to its concentration. At low concentration, it can promote growth, at high concentration, it can inhibit growth and even cause plant death. This inhibition is related to whether it can induce ethylene formation. The physiological effects of auxin are manifested in two levels. At the cellular level, auxin can stimulate the cell division of cambium; stimulate the cell elongation of branches and inhibit the growth of root cells; promote the differentiation of xylem and phloem cells, promote the hairy roots of cuttings and regulate the morphogenesis of callus. At organ and plant level, auxin plays a role from seedling to fruit maturity. Auxin can control the reversible red light inhibition of hypocotyl elongation in seedlings; when indoleacetic acid is transferred to the lower side of the branch, Mangifera Indica Extract will produce the geotropism of the branch; when indoleacetic acid is transferred to the backlight side of the branch, 4-Dihydroxybenzeneacrylic Acid will produce the phototropism of the branch; indoleacetic acid causes the apical dominance; it can delay leaf senescence; auxin applied to the leaf can inhibit abscission, while auxin applied to the proximal end of the abscission layer can promote abscission; auxin Auxin can promote flowering, induce the development of unisexual fruit and delay the ripening of fruit.

分类
植物提取

About the performance and use of 3-indolycarbinol

Indol 3 Carbinol of carbinol

Easy to decompose in light and air, not resistant to storage. It is safe for people and animals. Soluble in hot water, ethanol, acetone, ether and ethyl acetate, slightly soluble in water, benzene and chloroform; stable in alkaline solution, soluble in a small amount of 95% alcohol when using pure product crystallization preparation, and then dissolved in water to the appropriate amount.

Use of 3-Indolylcarbinol

Used as plant growth stimulant and analytical reagent. Indole-3-Methanol, 3-indoleacetaldehyde, 3,3′-Diindolylmethane, ascorbic acid and other auxin exist naturally in nature. Tryptophan is the precursor of 3-indoleacetic acid biosynthesis in plants. The basic function of auxin is to regulate plant growth. It can not only promote growth, but also inhibit growth and organ building. Auxin not only exists in free state in plant cells, but also exists in bound auxin which can be firmly combined with biopolymers and other special substances, such as indoleacetyl asparagine, pentose indoleacetate and indoleacetylglucose. This may be a storage way of auxin in cells, and it is also an detoxification way to eliminate the toxicity of excessive auxin.

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