Товарлар кимёси ва халқ табобати Volume 4 Issue 2 (2025) · pp. 222-236

WATER-SOLUBLE VITAMINS IN THE FOOD SUPPLEMENT “PROSTAFITO”

Toychiev, Gofurjon U

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Abstract

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 Shimadzu LC-40 Nexera Lite chromatograph, were used for the analysis. The samples were extracted in an HCl solution using an ultrasonic bath and separated through a special column. Each vitamin was detected at a specific wavelength, and its quantity was evaluated using a calibration curve. This method provides accurate and reliable results for vitamin determination.

ВЭЖХводорастворимые витаминыShimadzu LC-40 Nexera Liteколонка C18ультразвуковая экстракцияградиентный элюентфотодиодный детекторHPLCwater-soluble vitaminsShimadzu LC-40 Nexera Lite

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Cite

APA 7 
Toychiev, Gofurjon U (2025). WATER-SOLUBLE VITAMINS IN THE FOOD SUPPLEMENT “PROSTAFITO”. Товарлар кимёси ва халқ табобати, 4(2), 222-236.
GOST R 7.0.5 
Toychiev, Gofurjon U WATER-SOLUBLE VITAMINS IN THE FOOD SUPPLEMENT “PROSTAFITO” // Товарлар кимёси ва халқ табобати. 2025. Т. 4. № 2. С. 222-236.
BibTeX 
@article{u2025,
  author  = {Toychiev, Gofurjon U},
  title   = {WATER-SOLUBLE VITAMINS IN THE FOOD SUPPLEMENT “PROSTAFITO”},
  journal = {Товарлар кимёси ва халқ табобати},
  year    = {2025},
  volume  = {4},
  number  = {2},
  pages   = {222-236}
}
RIS 
TY  - JOUR
AU  - Toychiev, Gofurjon U
TI  - WATER-SOLUBLE VITAMINS IN THE FOOD SUPPLEMENT “PROSTAFITO”
JO  - Товарлар кимёси ва халқ табобати
PY  - 2025
VL  - 4
IS  - 2
SP  - 222
EP  - 236
ER  -