Experiments on the effect of environment on gene expression in Drosophila
Many aspects of phenotype are influenced by the genetic composition of an organism and the environment in which it lives, so it can be said that phenotype is a
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
Nuclease digestion of purified genomic DNA by Micrococcus spp.
MNase can cut DNA non-randomly. therefore, to determine how this naturally non-random pattern is affected by nuclear proteins such as histones, it is important
Culture of human peripheral blood lymphocytes and chromosome preparation experiments
Source: Laboratory Course in Genetics
Confined transduction experiments with λ phage
Lambda phage is a kind of mild phage. In the host cell of E. coli, its DNA can be integrated in the host chromosome and passed on to the offspring cells just li
Experiments on the preparation of plant chromosome specimens by the de-walled hypotonic method
Source: Laboratory Course in Genetics
Sequential four-molecule analysis experiments on Chlamydomonas reinhardtii
Neurosporacrassa belongs to the Ascomycetes class of fungi and is a good material for sequential tetramolecular analysis. The mycelium of Neurosporacrassa is ha
Plant mitotic chromosome pressing experiment
Conventional pressing techniques for plant chromosomes can be used to observe plant chromosomes commonly used.
Observational experiments on Bartlett's microsomes in human cells
M.L. Barr et al. were the first to find a darkly stained vesicle in the interphase nucleus of nerve cells in female cats, but not in male cats. Since this vesic
Mutagenic effect of nitrosoguanidine and screening experiments with nutrient-deficient strains of bacteria
Wild-type strains obtained from nature are generally able to grow on basic medium. After physical or chemical treatment, some of the wild-type cells have mutate