Experiments on the preparation of dispersions
Dispersions are dry powdery preparations of drugs or with suitable excipients made by crushing and uniform mixing for internal or topical use. Internal dispersi
Knowledge Base
Laboratory Protocols & SOPs Library
3,200+ step-by-step lab protocols and SOPs for cell culture, staining, PCR, protein work and microbiology, with reagents, conditions and evaluation criteria.
3228 articles
Experiment for the determination of total sugar content
(Source: Laboratory instruction in biochemistry and molecular biology, Shao Xueling et al, Wuhan University Press, 2003)
mRNA isolation assay
Most mRNAs from mammalian cells have a poly(A) tail at the 3' end, so mRNA can be isolated from large amounts of cellular RNA by oligo(dT)-cellulose affinity ch
Preparation of heparin by ion exchange method
Heparin (Heparin) is a class of acidic mucopolysaccharides that are stable to alkali and heat, and exists in organisms as complexes bound to proteins, which are
Experimental inhibition of succinate dehydrogenase and malonate
Succinate dehydrogenase is an important enzyme in the tricarboxylic acid cycle, and the determination of the presence or absence of succinate dehydrogenase acti
Analysis of peroxidase isoenzymes in medicinal plants and comparative activity experiments
In this experiment, polyacrylamide gel electrophoresis was used to analyze and compare the peroxide isoenzymes, and their activities were determined by guaiacol
Experiments on the preparation of casein
Source: Biochemistry and Molecular Biology Laboratory Guide, Shao Xueling et al, Wuhan University Press, 2003.
Assay for the determination of the activity of the enzyme glutamine-alanine transaminase
The basic principle of the determination of glutamine-alpha transaminase activity; master the method of the determination of glutamine-alpha transaminase activi
Residue analysis experiments of carbamate insecticides
Urethane is generally non-corrosive and its storage stability is excellent. Its greatest advantage is that it remains in the plant for only a short time, and mo