Prymnesium is a genus of haptophytes, including the species Prymnesium parvum. The genus is a unicellular motile alga. It is ellipsoidal in shape one flagellum is straight and there are two longer ones which enable movement.
Prymnesium parvum is a species of haptophyte (also collectively called Prymnesiophyta). The species is of concern because of its ability to produce the phycotoxin prymnesin. It is a flagellated alga that is normally found suspended in the water...
Prymnesin-1 is a chemical with the molecular formula C107H154Cl3NO44. It is a member of the prymnesins, a class of hemolytic phycotoxins made by the alga Prymnesium parvum. It is known to be toxic to fish, causing mass fish deaths around the world,...
The haptophytes, classified either as the Haptophytina, Haptophyta or Prymnesiophyta (named for Prymnesium), are a clade of algae that can produce minerals. The names Haptophyceae or Prymnesiophyceae are sometimes used instead. This ending implies...
Prymnesin-B1 is a chemical with the molecular formula C91H132ClNO34. It is a member of the prymnesins, a class of ladder-frame polyether phycotoxins made by the alga Prymnesium parvum. It is known to be toxic to fish.
A protist ( PROH-tist) or protoctist is any eukaryotic organism that is not an animal, land plant, or fungus. Protists do not form a natural group, or clade, but are a paraphyletic group encompassing the entire eukaryote tree of life, from which...
Prymnesin-2 is an organic compound that is secreted by the haptophyte Prymnesium parvum. It belongs to the prymnesin family and has potent hemolytic and ichthyotoxic properties. In a purified form it appears as a pale yellow solid.
Sialic acids are a class of alpha-keto acid sugars with a nine-carbon backbone. The term "sialic acid" (from Greek σίαλον (síalon) 'saliva') was first introduced by Swedish biochemist Gunnar Blix in 1952. The most common member of this group is...
Numerous non-native plants have been introduced to Maryland in the United States and many of them have become invasive species. The following is a list of some non-native invasive plant species established in Maryland.
A mixoplankton is a mixotrophic plankton, capable of both photosynthesis and predation. It is a unicellular plankton that can use a mix of different sources of energy and carbon, instead of having a single trophic mode on the continuum from complete...
