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agar    音标拼音: ['egɚ]
n. 海菜;紫菜;石花菜;细菌培养基

海菜;紫菜;石花菜;细菌培养基

agar
n 1: any culture medium that uses agar as the gelling agent
[synonym: {agar}, {nutrient agar}]
2: a colloidal extract of algae; used especially in culture
media and as a gelling agent in foods [synonym: {agar}, {agar-
agar}]

agar \a"gar\, n. [See {agar-agar}.]
1. common shortened form of {agar-agar[2]}.

Syn: gelose, agar-agar.
[PJC]

2. 1 any culture medium that uses agar as the gelling agent;
-- used especially with a modifying prefix, as, EMB agar.
The term is applied both to the dehydrated medium powder
containing agar and to the gelatinous medium prepared from
it.

Syn: nutrient agar
[WordNet 1.5 PJC]


Agar-agar \A`gar-a"gar\, n. [Ceylonese local name.]
1. A fucus or seaweed much used in the East for soups and
jellies; Ceylon moss ({Gracilaria lichenoides}).
[1913 Webster]

2. A gelatinlike substance, or a solution of it, prepared
from certain seaweeds containing gelose (such as Ceylon
moss, {Gracilaria lichenoides} or other seaweeds of the
genera {Gelidium}, {Ceramium}, {Pterocladia}, and
{Eucheuma}), and used for solidifying growth media in the
artificial cultivation of bacteria, or as a gelling agent
in foods; -- usually called simply {agar}, by
abbreviation.

Note: In composition it is predominantly a polysaccharide,
and is not degraded by most bacteria. It thus almost
completely replaced the earlier protein-based gelatins
used for fixing bacterial colonies on culture plates,
as the gelatins were often dissolved by the proteolytic
enzymes common in bacteria.

Syn: gelose, agar.
[Webster 1913 Suppl.]

Agar, or Hagar, a stranger; one that fears


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  • Agar. io
    Play online in free-for-all action and use splitting, shrinking and dodging tactics to catch other players - or avoid them! Use a variety of special secret skins with the right username!
  • Agar - Wikipedia
    Agar has been used as an ingredient in desserts throughout Asia and also as a solid substrate to contain culture media for microbiological work
  • Agar io ⚫ Play on CrazyGames
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  • Agar - Uses, Side Effects, and More - WebMD
    Learn more about Agar uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Agar
  • Agar | Description, Uses, Properties | Britannica
    agar, gelatin-like product made primarily from the red algae Gelidium and Gracilaria (division Rhodophyta)
  • What Is Agar and Why Is It Used in Microbiology?
    Agar is a gelatinous substance derived from red algae, primarily from species such as Gelidium and Gracilaria It’s commonly used as a hydrocolloid in the food industry, but its role in microbiology is what truly makes it special
  • Agar Agar: Properties, Uses, and Applications - Microbiology Notes
    In microbiology, agar is crucial for solidifying culture media, allowing scientists to isolate and grow microorganisms effectively Agar solidifies liquid mediums, forming a firm base for microbial growth without interfering with the nutritional content of the medium
  • Agar Powder: Benefits, Safety, Nutrition How to Use It
    Learn what agar powder is, its uses, benefits, safety, and how to use this vegan gelatin alternative correctly in food applications
  • Agar, 9002-18-0, for microbiology, mammalian and plant cell culture . . .
    Agar plates are used in research to grow bacteria or fungi colonies Agar can also be utilized for plant cell culture Order at Sigma-Aldrich





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