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186 free biochemistry photos from Freerange
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DNA - Genetics - Genes
DNA - Genetics - Genes
Medical Research - Medical Innovation - Medicine - Healthcare -
Medical Research - Medical Innovation - Medicine - Healthcare - MedTech
3D rendering of blue bacteria cells close-up
This image features a high-resolution, 3D rendering close-up of spherical blue bacteria cells with smaller cell structures attached, on a dark background
Illuminated DNA double helix structure
A close-up of a glowing DNA double helix with a blurred colorful background symbolizing genetic research and biotechnology
Test tube containing sucrose
Combustion reaction using sucrose to produce caramel and steam.
Acetic acid in a reagent bottle
A reagent bottle containing acetic acid.
Thin layer chromatography
Chemistry of thin layer chromatography with plate, solvent and samples.
Blood Samples - Blood Tests - Medical Tests
Blood Samples - Blood Tests - Medical Tests
Cuvettes containing red, blue, and yellow solutions
Cuvette used in spectroscopy.
Microscope Closeup at Laboratory
Microscope Closeup at Laboratory
Erlenmeyer flask
Erlenmeyer flask used for chemical titrations.
Acid base titration.
Reagent bottles, burette and flask.
Acetic acid
Bottle of acetic acid and the molecular structure.
Ethanol
A bottle of ethanol with its chemical structure.
Lab Equipment - Laboratory Glassware
Lab Equipment - Laboratory Glassware
SPME
Solid phase microextraction holder used in gas chromatography.
Lab Equipment - Laboratory Instruments
Lab Equipment - Laboratory Instruments
Gas Chromatography Equipment
A GC column, vial, and syringe.
Chemistry
Science glassware for a chemistry lab.
Chromate crystals
Crystals forming in solution viewed through the microscope
Three different beakers
Beaker containing a solution.
Reagent Bottles
Four reagent bottles containing hydrochloric acid, ammonium hydroxide, water and acetic acid.
Acid and Base Chemistry
Bottles containing acid and base.
pH meter
Analog pH meter with electrode, pH 7 and 4 buffers.
Gooch crucible
An isolated sintered glass crucible.
Cell with Biotechnology Icons Inside - Research and Development
Cell with Biotechnology Icons Inside - Research and Development Concept - Biomedical Research
Nitric acid
A bottle containing nitric acid.
Balance and weights
A triple beam balance used to measure the mass of materials.
Infectious Microbes on Blood Red Background - Virus and Bacteria
Infectious Microbes on Blood Red Background - Virus and Bacteria Illustration
Acids and chemical structures
Two reagent bottles containing hydrochloric acid, acetic acid and their molecular models.
Female Medical Doctor Analyzing DNA strands
Female Medical Doctor Analyzing DNA strands
Scientist is checking and analyzing a cannabis sativa experiment
A scientist is checking and analyzing a cannabis sativa experiment , hemp plant for herbal pharmaceutical cbd oil in a laboratory
Micro-pipette
Pipetting liquid into an ELISA plate.
Removing Cap
Removing the protective cap from a chemical storage bottle.
Reagent Bottle
A chemical storage bottle.
Bunsen Burner
Bunsen Burner in a chemistry laboratory.
Scientist hands holding a seedling of cannabis hemp plants
close up of agronomy scientist hands holding a seedling of cannabis hemp plants used for herbal pharmaceutical , agriculture medical concept .
Earthworm posterior to clitellum
Cross section of an earthworm.
Tape sealed chemical bottle
Taping the cover on a chemical storage bottle to prevent vapor leakage.
Acid and base
A bottle of hydrochloric acid and a bottle of ammonium hydroxide sitting on a beam balance.
Lab science setup
Science image for research and education.
Centrifuge tubes and pipette
Centrifuge tubes with pipette.
Mold
Mold growing on a petri plate.
Mitochondria
Mitochondria stained.
Chemical glassware - bottles and test tubes
Black and white image of bottles containing an acid and base along with test tubes.
Empty test tubes in a beaker
Test tubes in a glass beaker.
Flask and condenser
Condenser connected to a flat bottom flask.
Healthcare Professional Analyzing Samples with Microscope
Healthcare Professional Analyzing Samples with Microscope
Gas chromatography equipment
Syringe, vial, and GC capillary column used for separating volatile molecules.
Research and Development - Biomedical Research
Research and Development - Biomedical Research
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