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extract
(redirected from allergen extract)

   Also found in: Dictionary/thesaurus, Medical, Legal, Wikipedia 0.06 sec.

Extract

To decompress. WinZip and other decompression utilities use the term to mean "pulling out" the original files from the compressed archive. See WinZip and data compression.


extract
1. a preparation containing the active principle or concentrated essence of a material
2. Pharmacol a solution of plant or animal tissue containing the active principle


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In the other groups, mice were treated with 10 [micro]L saline or 5 [micro]g mite allergen extract [Dermatophagoides pteronyssinus (Dp); Cosmo Bio LSL, Tokyo, Japan] dissolved in saline; mice were injected intradermally on the ventral side of their right ears on days 0, 2, 4, 7, 9, 11, 14, and 16 under anesthesia with 4% halothane (Takeda Pharmaceutical Company, Ltd.
5,9) The use of nonstandardized allergen extracts leads to further difficulties.
Despite the difficulties we encountered in aerosolizing whole pollen grains, we chose to use whole pollen grains because they more closely approximate real-life exposure than does allergen extract.
 
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