gene bank


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gene bank

  1. a collection of clones containing all the genes of a particular organism, such as E. coli. The bank can be prepared by isolating the DNA from an organism, digesting it with a RESTRICTION ENZYME and cloning the restriction fragments. It can be maintained for many years, to provide a repository of cloned genetic material.
  2. a collection of many lines of a particular crop plant, seeds or pollen used as a genetic resource by plant breeders; or of sperm, ova, embryos in the case of animals.
  3. a collection of DNA sequences (genetic database) stored at a specific Internet site, such as Genbank (http://www.ncbi.nlm.nih.gov). See also BIOINFORMATICS.
References in periodicals archive ?
Bockelman manages the Aberdeen gene bank that also houses wheat, oats, rye, and other small grains.
The gene bank will explore, record, conserve, utilise and restore the botanical heritage of the country and help re-acquaint people with the beauty of plants that are natural to arid climates and their habitats.
The international community decided to set up seed bank, frequently known as gene banks, as a response to the loss of bio-diversity.
And throughout the Andes, the cradle of tomatoes, wild-tomato species have become so imperiled that "before too long, the only real examples of tomato diversity will be in a gene bank," she says.
Mrs Flack, who breeds Welsh black and red poll cattle,and Welsh black mountain sheep, said: ``Preserving rare and traditional breeds is important because it maintains a gene bank of characteristics,like disease resistance, that may one day become very important to all farmers.
A Warwickshire-based charity is to create a gene bank of rare sheep as part of an extensive conservation programme to protect native farm animals.
Tenders are invited for provision of aluminium doors and partition in newly constructed atic bhawan of director office and gene bank at dmr solan h.P.
BGCI will fund a living gene bank in botanic gardens worldwide to protect rare plants.
The appeal, set up by the Rare Breeds Survival Trust, aims to pay for a 'gene bank' to ensure endangered breeds are not wiped out by future farming crises.
But with a finite gene bank, sometimes more diversity is needed, and researchers now know that certain cell types can generate more than one protein from a single gene.
The subject of the order is delivery to the registered office of the ordering party, ie to the forest gene bank kostrzyca, an automatic water treatment system that will ensure the production of ultrapure water.
"Growing conditions and food demands change rapidly and breeders never know which variety stored in a crop gene bank somewhere in the world is going to be that proverbial needle in the haystack that will provide the critical trait that can literally make the difference between abundance and starvation," said Fowler.