Articles by tag "Pharmacognosy"

1. Vitamin C Injection Stability Test
   posted this at Jun 5, 2025

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   1. Stability of pharmaceutical preparations The basic requirements for pharmaceutical preparations should be safety, efficacy and stability. Stability refers to
2. Competitive antagonism of acetylcholine by atropine and determination of pA2 value in experiments
   posted this at Jun 5, 2025

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   The purpose of this experiment is to grasp the method of determining the pA2 value and its significance while also focusing on the observation of the competitiv
3. Orthogonal experiments to optimize the extraction of tanshinone ⅡA
   posted this at Jun 5, 2025

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   Tanshinone is a fat-soluble diterpenoid compound with orange-yellow and orange-red features in Salvia miltiorrhiza, which can be classified into more than 10 ki
4. Determination of pA2
   posted this at Jun 5, 2025

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   Antagonism parameter (pAx): for competitive antagonism, when the agonist and antagonist combined, X times the concentration of agonist effect produced exactly e
5. Experiments on the effect of temperature on enzyme activity
   posted this at Jun 5, 2025

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   Department of Physiology and Biochemistry, College of Plant Science and Technology, Heilongjiang Bayi Agricultural and Reclamation University, China
6. Enzyme specificity assay
   posted this at Jun 5, 2025

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   Department of Physiology and Biochemistry, College of Plant Science and Technology, Heilongjiang Bayi Agricultural and Reclamation University, China
7. Experiments on the basic properties of enzymes
   posted this at Jun 5, 2025

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   Department of Physiology and Biochemistry, College of Plant Science and Technology, Heilongjiang Bayi Agricultural and Reclamation University, China
8. Paper chromatography experiments on amino acids
   posted this at Jun 5, 2025

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   This experiment was obtained from the Department of Physiology and Biochemistry, College of Plant Science and Technology, Bayi Agricultural and Reclamation Univ
9. Experimental anticonvulsant action of phenobarbitalina
   posted this at Jun 5, 2025

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   This experiment is from the official website of Zhengzhou University School of Medicine
10. Experimental determination of the elimination rate constant of riboflavin tablets by the urine drug concentration method
    posted this at Jun 5, 2025

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    This experimental method was obtained from the official website of the Fourth Military Medical University