Current Issue Vol. 5 No. 2 (2026) Published: 2026-06-05 PDF Chemistry of Goods CLASSIFICATION OF NEWLY SYNTHESIZED BIS-THIOUREA DERIVATIVES ACCORDING TO THE COMMODITY NOMENCLATURE OF FOREIGN ECONOMIC ACTIVITY Kamola F. Khudoyberdieva, Bakhodir F. Mukhiddinov, Abdukhamit G. Makhsumov, Dilshod T. Akhtamov, Orifjon J. Hamidov 16-32 PDF (O‘zbekcha) PDF (Русский) PDF PDF (ALL) BIOLOGICAL ACTIVITY AND…
| Nashriyot | Табобат академияси |
|---|---|
| Shahar | Toshkent |
| ISSN | 2181-2977 |
| Tashkil etilgan | 2022 |
| Nashr tillari | Ingliz, O‘zbek, Rus |
| Nashr davriyligi | Har 2 oyda bir marta (yiliga 6 son) |
| Maqolalar soni | 472 |
| OAK holati | Ro‘yxatda |
This article presents the development of technologies for producing low-toxicity, highly effective seed treatment agents with multifunctional action from locally sourced raw materials. Based on a комплекс of…
The content of water-soluble vitamins in the “Asshan” food supplement, which is a composition based on orange and grapefruit peels, was determined using high-performance liquid chromatography (HPLC). It was established…
This article presents the results of determining the amounts of water-soluble vitamins in rhubarb leaves and the aerial part of the Allium odorum plant (jusai) growing in the Fergana Valley, as well as in a new dietary…
This study presents the results of determining the content of phenolic compounds in a newly developed food additive (FA), “As rheum,” prepared from the leaves of rhubarb and the aerial parts of Allium tuberosum (Chinese…
This article analyzes the importance of medicinal plants for human health and the macro- and microelement composition of the new AS-ZIYOD food supplement, obtained on the basis of natural medicinal plants. The results…
The article presents the results of a study on the anti-inflammatory and immunomodulatory activity of the phytocomplex ASMURMAX, which includes extracts of Ailanthus (Ailanthus altissima), honey locust (Gleditsia…
This article investigates the anti-inflammatory activity of the biologically active dietary supplement “Assinsil”, obtained from artichoke and asparagus plants, using the “carrageenan-induced paw edema” model…
The content of polyphenols in the dietary supplement "Pulmaclin," which is derived from certain local plants and used for the treatment and prevention of upper respiratory tract diseases, was determined using…
This article presents a comprehensive review of Plantago major based on literature data, covering its botanical description, taxonomic position, global distribution, and certain biological activities. For the first…
This article presents the results of a study of borosilicate ore sulfation at the Ak-Arkhar deposit. It is shown that at 250°C and a process duration of 60 minutes, the boron oxide extraction rate reaches 97.18%, where…
This article highlights the establishment of the fields “Chemistry of Goods” and “Traditional Medicine” in Uzbekistan, emphasizing their scientific and practical importance. It demonstrates the contribution of these new…
The antiradical activity of spinach (Spinacia oleracea L.) leaf alcoholic extract was evaluated using the DPPH method. Based on absorbance at 517 nm, the IC₅₀ value was determined. High activity indicates the presence…
Cumin (Cuminum cyminum) has been widely used since ancient times, and its seeds are used not only as food, but also in traditional and modern medicine. Cumin seeds contain many biochemical substances, including…
An extract was obtained from the dried and powdered aerial part of red cabbage (Brassica oleracea var. capitata f. rubra) and the root of horseradish (Armoracia rusticana) mixed in a 3:1 ratio (AS-MIR) using ultrasonic…
This article presents the results of morphometric determination of the effect of herbal food additives “Shifo” and “As-GAM” on liver morphology in the alloxan diabetes model and comparison with the synthetic drug…
Flexible films of polyaniline-metal oxide hybrid nanocomposites were chemically synthesised via the oxidation-reduction process of aniline using ammonium persulfate (APS) as an oxidising agent in the presence of HCl. It…
This study investigated the antiradical activity (ARF%) of Plantágo (Plantago major) leaf extract at different concentrations (0.25, 0.5, 0.75, and 1.0 mg/ml) and time intervals (0–30 min). The results showed that the…
Uric acid (UA) and lactate dehydrogenase (LDH) levels were markedly elevated, indicating enhanced purine metabolism and increased energy turnover in tumor cells. In contrast, the concentrations of calcium, magnesium…
Glioblastoma is the most aggressive form of primary brain tumors and is accompanied by pronounced alterations in the immune microenvironment. In the present study, the serum cytokine profile was analyzed in 18 women…
Tumor-associated macrophages (TAMs) are one of the most abundant immune cell populations in the tumor microenvironment (TME). By interacting with tumor and stromal cells, TAMs promote angiogenesis, suppress adaptive…
The article explores modern approaches in agrochemistry focused on the use of coordination compounds of organic ligands with microelements (Cu²⁺, Co²⁺, Zn²⁺). These compounds demonstrate dual functionality: antifungal…
The article discusses the synthesis of acyl derivatives based on aromatic hydrocarbons, phenols, and amines, and their significance in agriculture, pharmaceuticals, and the oil-gas industry. Researchers at the National…
This study provides a comparative analysis of herbal preparation methods in Uzbek and Korean traditional medicine. In Uzbekistan, herbs are commonly used in dried form for patient-prepared remedies, which carries…
This article highlights the critical role of biodiversity in addressing global challenges related to energy, food security, environmental degradation, and climate change. Biodiversity-rich ecosystems provide genetic…
The article explores the role of quality in the context of globalization, digital transformation, and scientific-technical progress in the 21st century. It emphasizes the integration of quality philosophy with practical…
This study introduces novel approaches against multidrug-resistant bacteria using nanozymes and phosphatase inhibitors. Beet-derived SN-CNPs exhibited robust phosphatase-like activity and selectively disrupted bacterial…
The article explores the symbiosis between modern clinical medicine and traditional medicine, emphasizing their role in safeguarding public health and future prospects. It highlights the need for physicians to meet new…
The article highlights measures to develop and regulate traditional medicine in Uzbekistan, its legal framework, and role in healthcare. It also notes the introduction of liability for unauthorized practices to protect…
The article highlights the achievements of Uzbekistan in the fields of “Commodity Chemistry” and “Traditional Medicine.” It discusses the development of state educational standards and qualification requirements, the…
The article focuses on the synthesis of enyne triols and their stereochemical and conformational features. The preparation of Z- and E-isomers, their separation, and structural confirmation through spectroscopic methods…
This article presents information on the geographical distribution, botanical characteristics, chemical composition, and applications of Centaurea species occurring in Uzbekistan. Particular attention is given to the…
Mixed-ligand coordination compounds of VO (II) and Ni (II) with glutaric acid and nicotinamide have been synthesized. The elemental composition and some physicochemical properties of the obtained complexes have been…
This article describes methods for determining the amount of macro- and microelements in berries of Rubus idaeus L. (raspberry) and Rubus caesius L. (blue blackberry) grown in the Fergana district of the Fergana region…
Water-soluble vitamins of medicinal plants were studied using HPLC. It was found that Prunus dulcis stem bark is rich in B2 (5.25 mg/100 g) and B9 (3.35 mg/100 ml), Eriobotrya japonica leaves contain vitamin C (166.4…
This study evaluated the anti-inflammatory activity of Helba (Trigonella foenum-graecum) seed extract under in vivo conditions. Experiments were performed using an acute exudative inflammation model induced by…
This study presents a comprehensive analysis of the thermal properties of charcoal adsorbents obtained from the biomass of apricot, apple, and mulberry tree stems and roots. The research objects were stem and root waste…
This article presents the results of quantitative and qualitative analysis of phenolic compounds in extracts of common Hypericum scabrum and Calendula officinalis plants growing in the territory of Uzbekistan. The main…
In this study, the amount of water-soluble vitamins (vitamin C and B-group vitamins) in selected plant samples was determined using the HPLC method. Standard vitamins and reagents from Germany and China, as well as a…
This study outlines the procedures for sample preparation, working solution formulation, and chemical element analysis in biologically active samples using the ICP-OES method. The sample was ashed in a muffle furnace…
Phenolic compounds are beneficial substances found in plants. They have a strong antioxidant, anti-inflammatory and positive effect on blood circulation. In this study, the amount and types of phenolic substances in the…
Treatment of diabetes mellitus is aimed at using measures aimed at reducing blood glucose levels. Due to the active components such as crocin, crocetin, safranal and zeaxanthin contained in saffron, it is in the center…
The evaluation of alcoholic extracts of mixtures in various ratios prepared from orange and grapefruit peels, considered as waste materials, using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging method…
In this article, the method implemented by Blois, the method for assessing the inhibitory capacity of free radicals of DPPH• (2,2'-diphenyl-1-picrylhydrazyl), is used with minor modifications. The value of antiradical…
The seeds of artichoke (Cynara scolymus L.) and milk thistle (Silybum marianum L.) possess a distinctive chemical composition and contain a variety of beneficial macro- and microelements. In this study, the mineral…
Nowadays, interest in folk medicine is increasing worldwide. Products derived from plants are widely used due to their fewer complications and lower toxicity compared to surgical and synthetic drugs. Around 80-85% of…
The aim of this study is to evaluate the antiradical properties of harvested barley (Hordeum) grain using the DPPH method, compare the antioxidant activity of extracts obtained using different solvents, and evaluate the…
The free amino acids of the fruit of the fennel were studied by the HPLC method. It revealed 20 amino acids with a total content of 35 mg/g. Among them, proline (4,798 mg/g) was dominant, and the amount of cysteine…
The article presents the results of studies conducted to evaluate the antioxidant activity of the peel of different orange varieties, in particular Iranian, African, Chinese and Turkish oranges, as well as yellow-green…
This article presents the results of a study on the antioxidant activity of various compositions made from the peels of Turkish mandarins and Iranian kiwis, which are considered waste products. The findings showed that…
Modern medicine carries out a lot of practical work on the treatment and prevention of vitiligo. The article provides brief information on the determination of some vitamins in the plant St. John's wort (Hypericum…