Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Download
Faster access than browser!
 

MacConkey agar

Index MacConkey agar

MacConkey agar is an indicator, a selective and differential culture medium for bacteria designed to selectively isolate Gram-negative and enteric (normally found in the intestinal tract) bacilli and differentiate them based on lactose fermentation. [1]

35 relations: Acid, Agar, Alfred Theodore MacConkey, Bacillus (shape), Bacteria, Bacteriology, Bile acid, Citrobacter, Colony (biology), Crystal violet, Enterobacter, Escherichia coli, Gram-negative bacteria, Gram-positive bacteria, Growth medium, Industrial fermentation, Klebsiella, Lactose, Microbiological culture, MRS agar, Neutral red, Peptide, PH, Proteus (bacterium), Pseudomonas aeruginosa, R2a agar, Royal Commission on Sewage Disposal, Salmonella, Serotype, Serratia, Shigella, Sodium chloride, Sorbitol-MacConkey agar, Water, Yersinia.

Acid

An acid is a molecule or ion capable of donating a hydron (proton or hydrogen ion H+), or, alternatively, capable of forming a covalent bond with an electron pair (a Lewis acid).

New!!: MacConkey agar and Acid · See more »

Agar

Agar (pronounced, sometimes) or agar-agar is a jelly-like substance, obtained from algae.

New!!: MacConkey agar and Agar · See more »

Alfred Theodore MacConkey

Alfred Theodore MacConkey (1861-1931) was the British bacteriologist who developed MacConkey's agar, a selective medium that is used in the diagnosis of enteric pathogens.

New!!: MacConkey agar and Alfred Theodore MacConkey · See more »

Bacillus (shape)

A bacillus (plural bacilli) or bacilliform bacterium is a rod-shaped bacterium or archaeon.

New!!: MacConkey agar and Bacillus (shape) · See more »

Bacteria

Bacteria (common noun bacteria, singular bacterium) is a type of biological cell.

New!!: MacConkey agar and Bacteria · See more »

Bacteriology

Bacteriology is the branch and specialty of biology that studies the morphology, ecology, genetics and biochemistry of bacteria as well as many other aspects related to them.

New!!: MacConkey agar and Bacteriology · See more »

Bile acid

Bile acids are steroid acids found predominantly in the bile of mammals and other vertebrates.

New!!: MacConkey agar and Bile acid · See more »

Citrobacter

Citrobacter is a genus of Gram-negative coliform bacteria in the Enterobacteriaceae family.

New!!: MacConkey agar and Citrobacter · See more »

Colony (biology)

In biology, a colony is composed of two or more conspecific individuals living in close association with, or connected to, one another.

New!!: MacConkey agar and Colony (biology) · See more »

Crystal violet

Crystal violet or gentian violet (also known as methyl violet 10B or hexamethyl pararosaniline chloride) is a triarylmethane dye used as a histological stain and in Gram's method of classifying bacteria.

New!!: MacConkey agar and Crystal violet · See more »

Enterobacter

Enterobacter is a genus of common Gram-negative, facultatively anaerobic, rod-shaped, non-spore-forming bacteria of the family Enterobacteriaceae.

New!!: MacConkey agar and Enterobacter · See more »

Escherichia coli

Escherichia coli (also known as E. coli) is a Gram-negative, facultatively anaerobic, rod-shaped, coliform bacterium of the genus Escherichia that is commonly found in the lower intestine of warm-blooded organisms (endotherms).

New!!: MacConkey agar and Escherichia coli · See more »

Gram-negative bacteria

Gram-negative bacteria are bacteria that do not retain the crystal violet stain used in the gram-staining method of bacterial differentiation.

New!!: MacConkey agar and Gram-negative bacteria · See more »

Gram-positive bacteria

Gram-positive bacteria are bacteria that give a positive result in the Gram stain test, which is traditionally used to quickly classify bacteria into two broad categories according to their cell wall.

New!!: MacConkey agar and Gram-positive bacteria · See more »

Growth medium

A growth medium or culture medium is a solid, liquid or semi-solid designed to support the growth of microorganisms or cells, or small plants like the moss Physcomitrella patens.

New!!: MacConkey agar and Growth medium · See more »

Industrial fermentation

Industrial fermentation is the intentional use of fermentation by microorganisms such as bacteria and fungi as well as eukaryotic cells like CHO cells and insect cells, to make products useful to humans.

New!!: MacConkey agar and Industrial fermentation · See more »

Klebsiella

Klebsiella is a genus of nonmotile, Gram-negative, oxidase-negative, rod-shaped bacteria with a prominent polysaccharide-based capsule.

New!!: MacConkey agar and Klebsiella · See more »

Lactose

Lactose is a disaccharide.

New!!: MacConkey agar and Lactose · See more »

Microbiological culture

A microbiological culture, or microbial culture, is a method of multiplying microbial organisms by letting them reproduce in predetermined culture medium under controlled laboratory conditions.

New!!: MacConkey agar and Microbiological culture · See more »

MRS agar

De Man, Rogosa and Sharpe agar, often abbreviated to MRS, is a selective culture medium designed to favour the luxuriant growth of Lactobacilli for lab study.

New!!: MacConkey agar and MRS agar · See more »

Neutral red

Neutral red (toluylene red, Basic Red 5, or C.I. 50040) is a eurhodin dye used for staining in histology.

New!!: MacConkey agar and Neutral red · See more »

Peptide

Peptides (from Gr.: πεπτός, peptós "digested"; derived from πέσσειν, péssein "to digest") are short chains of amino acid monomers linked by peptide (amide) bonds.

New!!: MacConkey agar and Peptide · See more »

PH

In chemistry, pH is a logarithmic scale used to specify the acidity or basicity of an aqueous solution.

New!!: MacConkey agar and PH · See more »

Proteus (bacterium)

Proteus is a genus of Gram-negative Proteobacteria.

New!!: MacConkey agar and Proteus (bacterium) · See more »

Pseudomonas aeruginosa

Pseudomonas aeruginosa is a common Gram-negative, rod-shaped bacterium that can cause disease in plants and animals, including humans.

New!!: MacConkey agar and Pseudomonas aeruginosa · See more »

R2a agar

R2A agar (Reasoner's 2A agar) is a culture medium developed to study bacteria which normally inhabit potable water.

New!!: MacConkey agar and R2a agar · See more »

Royal Commission on Sewage Disposal

The Royal Commission on Sewage Disposal was established by the British government in 1898 to report on: (1) What method or methods of treating and disposing of sewage (including any liquid from any factory, or manufacturing process) may properly be adopted,consistently with due regard for the requirements of the existing law, for the protection of the public health, and for the economical and efficient discharge of the duties of local, authorities; and (2) If more than one method may be so adopted, by what rules, in relation to the nature or volume of sewage, or the population to be served, or other varying circumstances or requirements, should the particular method of treatment and disposal to be adopted be determined The commission convened and re-convened eight times under three different reigns, Victoria, Edward VII and King George V, and remained active until 1912 and in that period published nine reports.

New!!: MacConkey agar and Royal Commission on Sewage Disposal · See more »

Salmonella

Salmonella is a genus of rod-shaped (bacillus) Gram-negative bacteria of the family Enterobacteriaceae.

New!!: MacConkey agar and Salmonella · See more »

Serotype

A serotype or serovar is a distinct variation within a species of bacteria or virus or among immune cells of different individuals.

New!!: MacConkey agar and Serotype · See more »

Serratia

Serratia is a genus of Gram-negative, facultatively anaerobic, rod-shaped bacteria of the Enterobacteriaceae family.

New!!: MacConkey agar and Serratia · See more »

Shigella

Shigella is a genus of gram-negative, facultative anaerobic, nonspore-forming, non-motile, rod-shaped bacteria genetically closely related to E. coli.

New!!: MacConkey agar and Shigella · See more »

Sodium chloride

Sodium chloride, also known as salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions.

New!!: MacConkey agar and Sodium chloride · See more »

Sorbitol-MacConkey agar

Sorbitol MacConkey agar is a variant of traditional MacConkey agar used in the detection of E. coli O157:H7.

New!!: MacConkey agar and Sorbitol-MacConkey agar · See more »

Water

Water is a transparent, tasteless, odorless, and nearly colorless chemical substance that is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms.

New!!: MacConkey agar and Water · See more »

Yersinia

Yersinia is a genus of bacteria in the family Yersiniaceae.

New!!: MacConkey agar and Yersinia · See more »

Redirects here:

MacConkey, MacConkey medium, MacConkey's Agar, MacConkey's agar, Macconkey agar, McConkey agar.

References

[1] https://en.wikipedia.org/wiki/MacConkey_agar

OutgoingIncoming
Hey! We are on Facebook now! »