- gamma hemolysis
- a term used to indicate absence of hemolysis around a bacterial colony on blood agar, which indicates that the bacteria is nonhemolytic.
Medical dictionary. 2011.
Medical dictionary. 2011.
Hemolysis (microbiology) — Hemolysis is the breakdown of red blood cells. The ability of bacterial colonies to induce hemolysis when grown on blood agar is used to classify certain microorganisms. This is a particularly useful in classifying streptococcal species. A… … Wikipedia
Hemolysis — (or haemolysis) from the Greek Hemo , Greek Polytonic|Αἷμα meaning blood, lysis, meaning to break open is the breaking open of red blood cells and the release of hemoglobin into the surrounding fluid (plasma, in vivo ). In vivo hemolysis In vivo… … Wikipedia
gamma — 1. Third letter of the Greek alphabet, γ. 2. A unit of magnetic field intensity equal to 10−9 T. [G.] * * * gam·ma gam ə n 1) the third letter of the Greek alphabet symbol Gamma or gamma 2) a unit of magnetic flux density equal to one nanotesla… … Medical dictionary
Enterococcus faecalis — Taxobox color = lightgrey name = Enterococcus faecalis image width = 240px image caption = Enterococcus faecalis as viewed through a scanning electron microscope regnum = Bacteria phylum = Firmicutes classis = Bacilli ordo = Lactobacillales… … Wikipedia
Enterococcus — Taxobox color = lightgrey name = Enterococcus image width = 240px image caption = Enterococcus sp. infection in pulmonary tissue. regnum = Bacteria divisio = Firmicutes classis = Bacilli ordo = Lactobacillales familia = Enterococcaceae genus =… … Wikipedia
blood group — Med. any of various classes into which human blood can be divided according to immunological compatibility, based on the presence or absence of specific antigens on red blood cells. Also called blood type. Cf. ABO system, Rh factor. [1915 20] * * … Universalium
Streptococcus — Not to be confused with Staphylococcus. Streptococcus Scientific classification Kingdom: Bacteria Phylum … Wikipedia
Blood transfusion — Intervention Plastic bag containing packed red blood cells in citrate, phosphate, dextrose, and adenine (CPDA) solution … Wikipedia
radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… … Universalium
reaction — 1. The response of a muscle or other living tissue or organism to a stimulus. 2. The color change effected in litmus and certain other organic pigments by contact with substances such as acids or alkalies; also the property that such substances… … Medical dictionary