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Spermidine trihydrochloride powder, white powder. It is widely distributed in organisms and is biosynthetic from putrescine (butylene diamine) and adenosylmethionine. Lewinhoek, a Dutch scientist, had obtained spermine phosphate crystals from human semen as early as 1678.
In 1888, German chemists Albert Ladenburg and Abel first called it "spermine" (German Spermin). Dudley et al. of Britain in 1926. The correct chemical structure of spermine was proposed together with Werde et al. of Germany.
With the in-depth study of the mechanism of spermidine, its potential in the fields of anti-aging, neuroprotection and metabolic regulation will be further explored. In the future, personalized spermidine supplementation plans may be provided for individuals through genetic testing and metabolomics analysis.
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Additional information of chemical compound:
The spermidine tablets we provide are round tablets, containing 1% pure spermidine powder, 5mg per tablet, 100 tablets per bottle, with a customization cycle of 15 days. Spermidine capsules are No. 0 capsules, with a spermidine content of 125mg. Other ingredients include magnesium stearate, etc. The purity of API powder is 99%.
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Spermidine Trihydrochloride COA
Spermidine hydrochloride is an important alkaloid with various physiological activities and pharmacological effects. In the field of medicine, it is used as a liver-protecting drug, which can improve liver function and reduce liver damage. In the field of food, it serves as a flavor enhancer and humectant, enhancing the taste of food and maintaining its humidity. In the field of cosmetics, as a moisturizer and antioxidant, it can maintain skin moisture and reduce free radical damage. In the agricultural field, it serves as a plant growth regulator, promoting crop growth and increasing yields. With the continuous expansion of the application fields of spermidine hydrochloride, the research on its analytical methods has also received increasing attention.
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Quantitative Analysis Technology of Hydrogen Nuclear Magnetic Resonance
Hydrogen nuclear magnetic resonance quantitative analysis technology (qNMR) is a quantitative analysis method based on the principle of nuclear magnetic resonance. This method determines the content of free spermidine, the active ingredient in spermidine hydrochloride, by measuring the quantitative peaks of spermidine hydrochloride and internal standard substances in deuterated solvents and analyzing them using the nuclear magnetic resonance internal standard method. The qNMR method has the advantages of simplicity, rapidity, good operability, low cost and high accuracy. Moreover, it can identify the structure of the product while determining the target content. No reference substance of the product is needed during the test, which is economical and efficient.
Application example: In the quality control of spermidine hydrochloride, the qNMR method can be used to determine its purity and impurity content, ensuring that the product quality meets the standard requirements.
Gas Chromatography
Gas chromatography (GC) is a commonly used separation and analysis technique, which is suitable for the determination of volatile compounds. For spermidine hydrochloride, it can be determined by converting it into a volatile derivative and then using the GC method. However, since spermidine hydrochloride itself is a compound with a high boiling point and no ultraviolet absorption, direct injection and determination are difficult. Therefore, in practical applications, free pretreatment or derivative pretreatment is often required.
Advantages and disadvantages: The GC method has the advantages of high separation efficiency, high sensitivity, and fast analysis speed, but the pretreatment steps are relatively complex and may introduce errors.
Application example: In the purity analysis of spermidine hydrochloride, the GC method can be used to determine the content of volatile impurities, providing a basis for product quality control.
High Performance Liquid Chromatography
High performance liquid chromatography (HPLC) is a separation and analysis technique based on the difference in distribution coefficients of substances between the stationary phase and the mobile phase. HPLC method has the advantages of high separation efficiency, high sensitivity and good selectivity, and is widely used in fields such as drug analysis and food analysis. For spermidine hydrochloride, its separation and determination from other impurities can be achieved by choosing appropriate stationary and mobile phase conditions.
Technical progress: With the continuous development of chromatography technology, the application of HPLC in the analysis of spermidine hydrochloride is becoming increasingly widespread. For example, reversed-phase high performance liquid chromatography (RP-HPLC) can be adopted to achieve efficient separation and accurate determination of spermidine hydrochloride.
Application example: In the formulation analysis of spermidine hydrochloride, the HPLC method can be used to determine its content uniformity, related substances and other indicators, ensuring that the formulation quality meets the standard requirements.
Ultraviolet-Visible Spectrophotometry
Ultraviolet-visible spectrophotometry (UV-Vis) is an analytical method based on the electromagnetic radiation absorption characteristics of substances in the ultraviolet-visible light region. For compounds with ultraviolet absorption, the quantitative determination of their content can be achieved by measuring their absorbance values at specific wavelengths. However, since spermidine hydrochloride itself has no ultraviolet absorption, in practical applications, it is necessary to introduce the chromogenic group through derivatization reactions and then determine it by the UV-Vis method.
Advantages and disadvantages: The UV-Vis method has the advantages of simple operation and widespread instrument use, but the derivatization reaction may introduce errors and is not suitable for compounds without ultraviolet absorption.
Application example: In some specific analyses of spermidine hydrochloride, if it is necessary to determine its content rapidly, the derivatization -UV-Vis method can be adopted for determination.
Chemical Titration Method
Chemical titration is a quantitative analysis method based on chemical reactions. For spermidine hydrochloride, it can be released into spermidine by adding an excess of sodium hydroxide, and then the content can be determined by backtitration with a standard hydrochloric acid solution.
Advantages and disadvantages: Chemical titration has the advantages of simple operation and low cost, but errors may be introduced during the titration process, and it is not suitable for some complex samples.
Application example: In the raw material analysis of spermidine hydrochloride, the chemical titration method can be used to rapidly determine its content, providing a basis for production control.
Conclusions and Prospects
Spermidine hydrochloride, as an important bioactive substance, has wide applications in multiple fields. Its analytical methods are crucial for ensuring product quality, controlling production processes and guaranteeing application effects. This paper reviews various analytical methods of spermidine hydrochloride, including hydrogen nuclear magnetic resonance quantitative analysis technology, gas chromatography, high performance liquid chromatography, ultraviolet-visible spectrophotometry and chemical titration. Each method has different advantages, disadvantages and applicable scopes. In practical applications, the appropriate method should be selected according to specific needs.
With the continuous development of science and technology, the analytical methods of spermidine hydrochloride will be constantly improved and innovated. In the future, the application of new analytical techniques such as mass spectrometry and capillary electrophoresis in the analysis of spermidine hydrochloride can be further explored to enhance the sensitivity, accuracy and efficiency of the analysis. Meanwhile, the standardization and normalization of the analysis methods for spermidine hydrochloride should be strengthened to provide strong support for product quality control and application research.
The field of medicine and health
Anti-aging and autophagy in cells
Spermidine hydrochloride is a naturally occurring polyamine substance that can induce autophagy in cells, eliminate damaged organelles and proteins, and thereby delay the aging process. Studies have shown that supplementing spermidine can extend the lifespan of experimental animals and improve age-related physiological function decline.
Cardiovascular protection
By lowering the level of plasma homocysteine (Hcy), reducing lipid accumulation in atherosclerotic plaques, inhibiting cardiac hypertrophy, improving diastolic function, and reducing the risk of cardiovascular diseases. In addition, spermidine can also enhance angiogenesis ability and has potential therapeutic value for ischemic cardiovascular diseases.
Metabolic regulation
Promote the absorption and utilization of glucose, regulate mitochondrial energy metabolism, improve insulin resistance, and reduce liver steatosis caused by a high-fat diet, thereby alleviating obesity and metabolic disorders.
Neural protection
It participates in the signal transduction of glial cells, regulates neuronal development and synaptic transmission, combates neuropathy, and may delay the progression of neurodegenerative diseases (such as Alzheimer's disease).
Immune regulation
By regulating the production of white blood cells and the clearance of reactive oxygen species, it enhances the body's resistance to viruses and diseases, while inhibiting the production of inflammatory factors and alleviating inflammatory responses.
Antioxidant and anti-inflammatory
Directly eliminate free radicals, promote the expression of antioxidant enzymes, inhibit DNA nitrification and PARP1 activation, protect cells from oxidative stress damage, and reduce the release of inflammatory mediators.
Agricultural Field
Plant growth regulation
As a plant growth regulator, it promotes cell division and growth, increases crop yields, enhances stress resistance (such as drought and salt-alkali resistance), and improves crop quality.
Biostimulant
As a biostimulant of natural origin, it can replace some chemically synthesized pesticides and fertilizers, meeting the demands of organic and sustainable agriculture.
Cosmetics Field
Anti-aging and skin care
By taking advantage of its antioxidant and cell-protective effects, it is developed as an active ingredient in anti-aging skin care products, scalp care products or sunscreens to delay skin aging and improve skin quality.
Industrial and Scientific Research Fields
Organic synthesis intermediate
As an important intermediate in organic synthesis, it is used to prepare compounds with specific functions and promote the development of new materials and drugs.
Supramolecular chemical donor
In supramolecular chemistry, it serves as a donor and combines with metal salts to form complexes, which are used in research such as molecular recognition and catalysis.
This method involves a method for the synthesis of Spermidine trihydrochloride powder. In the protective group R of the amino group in the 4-amino-1-butanol of compound 2 is a tert-butoxycarbonyl Boc, triphenylmethyl Trt-.p-methoxytriphenylmethyl Mmt- ; the protective group R of the propylenediamine of the compound is tert-butoxycarbonyl Boc ). one of triphenylmethyl Trt-and p-methoxy-3E phenylmethyl ( Mmt- ) ; the reagents used in the Mitsunobo reaction conditions are triphenylphosphine, di-tert-butyl azodicarboxylate, diethyl azodicarboxylate, and diisopropyl azodicarboxylate. The process conditions required for this method are simple, the reaction conditions are mild, and spermidine hydrochloride can be effectively obtained. The synthesis steps are short and the synthesis yield is high.
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