Recombinant Collection

Restriction enzyme and DNA, illustration C018 / 0785
Restriction enzyme. Illustration of a restriction enzyme (green) complexed with DNA (deoxyribonucleic acid, across centre)

Microbiology laboratory C013 / 7251
Microbiology laboratory. Microbiologist studying a sample under a microscope

Microbiology laboratory C013 / 7250
Microbiology laboratory. Microbiologist studying a sample under a microscope

Microbiology laboratory C013 / 7249
Microbiology laboratory. Microbiologist working on the production of vaccines

Microbiology laboratory C013 / 7248
Microbiology laboratory. Microbiologist working on the production of vaccines

Microbiology laboratory C013 / 7247
Microbiology laboratory. Microbiologist holding a Petri dish used to grow bacteria during vaccine research

Microbiology laboratory C013 / 7246
Microbiology laboratory. Microbiologist working on the production of vaccines

Microbiology laboratory C013 / 7245
Microbiology laboratory. Collection of glass bottles containing cultured bacterial samples in a microbiology lab

Microbiology laboratory. Collection of glass bottles containing cultured bacterial samples in a microbiology lab

Microbiology laboratory C013 / 7243
Microbiology laboratory. Microbiologist working on the production of vaccines

Microbiology laboratory C013 / 7241
Microbiology laboratory. Microbiologist holding an electrophoresis gel. Gel electrophoresis uses an electric field applied across a gel matrix

Microbiology laboratory C013 / 7242
Microbiology laboratory. Microbiologist holding an electrophoresis gel. Gel electrophoresis uses an electric field applied across a gel matrix

Microbiology laboratory C013 / 7240
Microbiology laboratory. Microbiologist studying a sample under a microscope

Microbiology laboratory C013 / 7239
Microbiology laboratory. Microbiologist working on the production of vaccines

Microbiology laboratory C013 / 7238
Microbiology laboratory. Microbiologist working on the production of vaccines

Microbiology laboratory C013 / 7237
Microbiology laboratory. Microbiologist working on the production of vaccines

Microbiology laboratory C013 / 7236
Microbiology laboratory. Microbiologist working with a fermenter that is being used to grow bacterial cultures for analysis and production of vaccines

Microbiology laboratory C013 / 7235
Microbiology laboratory. Microbiologist working with a fermenter that is being used to grow bacterial cultures for analysis and production of vaccines

Biofuel bacteria. Petri dish containing colonies of recombinant (genetically modified) Streptomyces bacteria (red) that may produce cellulase

Computer graphics of haemoglobin blood substitute
Computer graphics representation of haemoglobin, the oxygen-carrying molecule of blood, constructed during research for a blood substitute at the U.K

Recombinant DNA. Illustration of the DNA molecule (Deoxyribonucleic Acid, showing a recombined fragment. DNA carries the inherited instructions of a living organism)

Colour TEM of genetically-altered E. coli bacteria
Genetically-altered bacteria. Coloured Trans- mission Electron Micrograph (TEM) of Escherichia coli bacteria which have been genetically engin- eered to produce human insulin

Immunofluorescent LM of recombinant monkey cells

Immunofluorescent LM of recombinant culture cells
Recombinant cells. Immunofluorescent light micrograph of recombinant COS-9 culture cells expressing the viral gene Large T antigen. Vaults are green, mitochondria are red and cell nuclei are blue

Insulin production. Scientists working in a facility for the production of recombinant human insulin. Insulin is used to treat insulin- dependent diabetes mellitus

Microbe fermentation unit for the production of hormones and enzymes for medical and industrial use. This is a method of solid state fermentation called tray or koji fermentation

Vaccine production
DNA vaccine production. Technician checking the quality of a sample of recombinant hepatitis B vaccine. Traditional hepatitis vaccine contains the full virus

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"Unlocking the Power of Recombinant DNA in Microbiology Laboratories" In the world of microbiology, a groundbreaking technique called recombinant DNA has revolutionized scientific research. Through the use of restriction enzymes and DNA manipulation, scientists are able to create new combinations of genetic material that were previously unimaginable. Illustration C018 / 0785 depicts this intricate process, showcasing the precise cutting and splicing of DNA strands using restriction enzymes. These specialized proteins act as molecular scissors, allowing scientists to isolate specific genes or segments for further study. Within the walls of a bustling microbiology laboratory (Microbiology laboratory C013 / 7251), researchers diligently work on various projects involving recombinant DNA. The lab is abuzz with activity as technicians meticulously handle samples and conduct experiments. One experiment focuses on gene transfer between different organisms (Microbiology laboratory C013 / 7249). By introducing foreign genes into bacteria or other microorganisms, scientists can enhance their capabilities or even produce valuable substances such as insulin or vaccines. Another project involves creating genetically modified organisms (GMOs) for agricultural purposes (Microbiology laboratory C013 / 7248). By inserting desired traits into crops, researchers aim to improve yield, pest resistance, and nutritional content – potentially solving global food security challenges. The importance of safety protocols cannot be overstated in these laboratories (Microbiology laboratory C013 / 7247). Scientists wear protective gear like gloves and lab coats while working with potentially hazardous materials. Strict containment measures ensure that genetically modified organisms do not escape into the environment unintentionally. Collaboration is key within these labs (Microbiology laboratory C013 / 7246), where multidisciplinary teams come together to tackle complex problems. Biologists work alongside chemists, bioengineers, and other experts to push boundaries and unlock new possibilities through recombinant DNA technology.