Laboratory Protocols & SOPs Library
- Physicochemical and microscopic identification experiments of Rheum palmatum SummaryThe purpose of this experiment is to master the characteristics of raw drug properties of Rheum palmatum; to master the cross-sectional tissue characteristics and powder microscopic characteristics of Rheum palmatum as well as to master the physical and chemical identification ...
- Pre-testing of chemical constituents of natural medicines SummaryThe chemical components contained in natural medicines are relatively complex, and for natural medicines of unknown composition, before extracting and separating their active ingredients, we should first understand what types of chemical components may be contained in them, which requires ...
- Capsule inspection test SummaryCapsule (Chinese Pharmacopoeia, 2010 Edition, Part II, Appendix E) refers to solid preparations in which the drug or excipients are filled in hollow capsules or sealed in soft capsules. Capsules are divided into hard capsules (commonly known as capsules), soft capsules (pills), ...
- Suppository Inspection Laboratory SummarySuppositories (Chinese Pharmacopoeia, 2010 Edition, Part II, Appendix I D) refer to solid preparations made of drugs and suitable matrices for cavernous administration. Suppositories are divided into rectal suppositories, vaginal suppositories and urethral suppositories due to the ...
- Tincture checking experiments SummaryTincture ("Chinese Pharmacopoeia" 2010 version of the second part of Appendix I C) refers to the drug with a prescribed concentration of ethanol leaching or dissolution and made of clarified liquid preparations, can also be made with the dilution of running paste, for oral or external ...
- Implant checking experiments SummaryImplants (Appendix I J of the 2010 edition of the Chinese Pharmacopoeia, Part II) are sterile solid preparations of drugs and excipients for implantation in the body. Implants are usually implanted by special syringes, or can be implanted by surgical incision, and the drug is released ...
- Determination of ED50 in mice by intraperitoneal injection of cartridge arrow toxins SummaryA quantitative response is the intensity of the response in an individual and can be expressed as a continuous value, e.g., blood pressure, urine output, etc. The qualitative response is the appearance of an effect observed in the population, such as life or death, effective or ...
- Experiments on the effect of neostigmine on the muscarinic action of succinylcholine and cylindrolysine SummaryMyorelaxants are divided into two types: depolarizing and non-depolarizing. Succinylcholine is the representative drug of the depolarizing type of muscarinic drugs. After binding to the N2 receptor on the postsynaptic membrane at the neuromuscular junction, the drug can make the ...
- Experimental effects of sodium phenobarbital and actinomycin D on cytochrome P-450 content in mouse liver SummaryP-450 belongs to hemoglobin protein, and its reduced form combines with CO and shows an absorption peak at 450 nm. Therefore, the content of P-450 can be determined by the method of oscillometric spectrometry. After passing CO through the liver homogenate samples, the reducing agent ...