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Sample vial on paper with chemical formula

Scientist in clean room laboratory

Hand of scientist shows yellow sample solution and NMR spectrum of sample was analyzed by NMR spectroscopy method in chloroform. NMR solvent glass bottles, chloroform, pyridine, DMSO, D2O, methanol.

Lactose-negative biofilm-forming Enterobacter cloacae, resistant to multiple drugs. Enterobacter cloacae is a member of the normal gut flora. These bacteria are responsable for many hospital-acquired infections for which the mortality rate is generally high.

Tartrazine powder in Petri dish, top view. Food coloring. CI 19140 or FD&C. Food additive E102. Tartrazine is a synthetic lemon yellow azo dye.

3D rendering of microscopic particles and bubbles

Staphylococcus aureus bacterial colonies

Close up of a Petri dish with blue specimens in it

Oxidizing Symbols of chemicals in test tubes, chemicals in the laboratory or industry

In vitro bacterial culture

Flask with a chemical reagent on a sheet of paper with chemical formulae, in chemical laboratory

This common bacterial infection is spread through contaminated food or water and causes diarrheaa and possibly sepsis. One of the most prevalent bacterial causes of food poisoning is salmonella and outbreaks of Salmonella Enteritidis linked to eggs have been reported.

Sodium hydrogen sulfate is an acidic sodium salt of sulfuric acid.

Close-up shot of a petri dish for checking an antibiotic in the laboratory.

pharmacist hand holding petri dish with acetylsalicylic acid, obtained by salicylic acid and acetic anhydride, known as aspirin

Hand Holds Petri Dish with Bacteria Culture

Settling test with sludge samples in the laboratory of a sewage treatment plant. It is activated sludge and recirculation sludge.

In vitro bacterial culture

Glass medicine bottle lot number and expiration date

Hospital wastewater contain high abundances of antibiotic resistance genes compared to municipal wastewater. The antibiotic-resistant organisms originate from hospital patients.

Growth of E coli. Urethral smear culture in macconkey agar media.

E.coli bacterial growth or colonies on an Eosin Methylene Blue or EMB agar plate in a microbiology lab.

Hands holding flask .Close-up of glassware with fluid in scientist hand during medical test

Methyleneblue tablet in bottle , chemical in the laboratory and industry, Chemicals used in the analysis

In vitro bacterial culture

Potassium is a chemical element and was photographed here with a dark background with the macro lens to get details well visible

Candida grown on agar plate

Clear solution of formaldehyde in the beaker. Formalin or Aldehyde compound

Close-up shot of a petri dish for checking an antibiotic in the laboratory.

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4,4'-Bipyridin.svg

Acetophenone structure.svg

Formic acid.svg

Prostanoic Acid.svg

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Fettsäuren-beispiel.svg

Hydroxyethylsalicylat Struk.png

3,3'-Bipyridin.png

3,4'-Bipyridin.png

Benzilsäureester.png

Struktur Kakodyl.png

Salpetrige Säure.png

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