Bio Chemistry Collection (page 15)

Radiogram of DNA on hands

Genomics. Conceptual computer artwork of an anatomical model of the human face with a DNA (deoxyribonucleic acid) helix (across bottom) and three molecular models (upper right)

F / col TEM of polyribosomes from brain cell
False-colour transmission electron micrograph (TEM) of a polyribosome from a human brain cell. Polyribosomes (or polysomes)

Technician using a pipettor during DNA sequencing
MODEL RELEASED. DNA sequencing. Male technician using a pipettor above an electrophoresis gel during DNA (Deoxyribonucleic Acid) sequencing

DNA molecules, conceptual artwork
DNA molecules, conceptual computer artwork

Computer molecular graphic of DNA
DNA molecules. Computer molecular graphic of a tetrameric structure formed from four strands of Deoxyribonucleic Acid (DNA) lying alongside each other

Researchers sequencing human DNA in a laboratory
Human genome research. Researchers carrying out DNA sequencing at the Joint Genome Institute (JGI). Computers sit between the large automated sequencers

Topoisomerase 1 / DNA complex
Human topoisomerase 1/DNA complex, molecular model. Topoisomerase 1 is an enzyme that assists in uncoiling DNA. DNA (deoxyribonucleic acid) is usually stored in a supercoiled form

Researcher holds DNA NutriChip for food tests
DNA NutriChip. Gloved hand holding a DNA NutriChip (a type of DNA BioChip). The NutriChip allows cheap and rapid simultaneous analyses for infectious organisms to be carried out on samples of food

Albumen crystals, SEM
Albumen crystals, coloured scanning electron micrograph (SEM). Albumen is the clear liquid in an egg, also known as the white of the egg. It consists of proteins dissolved in water

DNA and human body. Conceptual computer artwork of a man wrapped in a DNA (deoxyribonucleic acid) double helix, representing the instructions encoded by DNA

Ribosomes, TEM
Ribosomes. Coloured transmission electron micrograph (TEM) of ribosomes (blue) passing through pores in a cells nuclear membrane (red)

Designing molecules, conceptual artwork
Designing molecules for protein binding. Conceptual artwork of a molecule design process, where the aim is to develop a molecule suited to the particular task of binding to proteins, peptides

DNA recognition, molecular model
DNA recognition. Computer model showing MyoD transcription factor, from a mouse (mus musculus), bound to DNA. Transcription factors are proteins that bind to specific sequences of DNA

Genetic engineering, conceptual artwork. DNA (deoxyribonucleic acid) molecule made of Lego representing scientists ability to alter and rearrange an organisms genetic material

Ribosome and mRNA
Ribosome protein and mRNA. Computer artwork of a protein (L30, spirals) from the large subunit of a yeast ribosome, complexed with messenger ribonucleic acid (mRNA, cylindrical strand)

Computer artwork depicting genetic screening

DNA in space. Computer artwork of a DNA double helix in space above Earth. This may represent the possible uniqueness of Earth as a cradle of life in the universe

Computer artwork of DNA and red blood cells
DNA & blood. Computer illustration of a molecule of DNA (Deoxyribonucleic Acid) amongst red blood cells. DNA molecules carry an organisms genetic information

Computer representation of part of a DNA molecule
DNA molecule. Computer representation of a segment of the molecule Deoxyribonucleic Acid (DNA). This structure contains all the inherited instructions necessary for the development of a living organ

Artwork of DNA sequences and a human fingerprint

Autoradiogram showing a DNA fingerprint
DNA fingerprint. View of an autoradiogram (X-ray) sheet showing DNA (deoxyribonucleic acid) sequences forming a DNA fingerprint

Artwork of bacterial DNA: chromosome and plasmids

Computer print-out of a DNA sequence
DNA sequencing. Computer print-out of the sequence of bases in a sample of DNA (deoxyribonucleic acid). The sequence, which makes up the genetic code

Transfer RNA molecule. Computer artwork of the double helix of tRNA (transfer ribonucleic acid), formed by spiralling paired strands of sugar phosphates, linked by nucleotide base pairs

Columbus family tissue samples
Tissue samples. One tube contains a sample of tissue from what may be the remains of the Italian explorer Christopher Columbus

Technician with rows of DNA thermocyclers
DNA replication. Technician with rows of thermocyclers used in research into the human genome at Celera Genomics, Maryland, USA, a rival to the Human Genome Project

Robot arm picks tray of DNA-containing bacteria
DNA cloning trays. Robot arm picking a tray of bacterial colonies which clone human DNA fragments for use in the Human Genome Project

Genetic analysis
Genetic research. Hand holding a vial containing a sample of human DNA (deoxyribonucleic acid). The print-out is the result of an analysis of this DNA

Genetics, conceptual artwork
MODEL RELEASED. Genetics. Conceptual artwork of a genetic code superimposed over a womans face. The letters represent the four nucleotide bases of DNA (deoxyribonucleic acid); adenine (a)

Protocell proliferation, artwork
Protocell proliferation. Image 5 of 5. Artwork showing a protocell (artificial cell) dividing to produce two daughter cells

Genetic inheritance. Conceptual artwork representing the role of DNA (deoxyribonucleic acid) in inheritance, showing a man beneath a tree whose roots are strands of DNA

Genetic manipulation, conceptual artwork
Genetic manipulation, conceptual computer artwork. Sections of a DNA (deoxyribonucleic acid) being cut by a pair of scissors and discarded into a recycling bin

DNA molecule and Petri dish
DNA molecule in a petri dish, computer artwork. DNA (deoxyribonucleic acid) forms a shape called a double helix, which is like a twisted ladder

Immunofluorescent LM of recombinant monkey cells

Computer artwork of part of a beta DNA molecule
DNA molecule. Computer representation of a segment of the molecule Deoxyribonucleic Acid (DNA). This structure contains all the inherited instructions necessary for the development of a living organ

Genetic engineering. Computer artwork showing a DNA (deoxyribonucleic acid) double helix being cut by a pair of scissors, next to a model of DNAs molecular structure

Biotechnology research, conceptual image. Silhouette of a scientist looking through a microscope. The scientist is superimposed upon images of machinery and to his right are images of cells

Engineered bacteria, conceptual artwork
Engineered bacteria, conceptual computer artwork. Cutaway of a bacterium showing its underlying mechanics. This could represent the ability scientists have to alter

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Biochemistry is the captivating realm where science and life intertwine, revealing the intricate secrets of our existence. As I gaze at the computer screen displaying a mesmerizing human genetic sequence, I am reminded of the boundless potential encoded within each double-stranded RNA molecule. The elegant dance of DNA transcription unfolds before my eyes, its molecular model illuminating the blueprint of life itself. In another corner, caffeine crystals come to life under a light micrograph, reminding us that even in our daily rituals lies an underlying biochemical symphony. The iconic DNA molecule stands tall as a symbol of discovery and progress, thanks to the pioneering work of Watson and Crick who unraveled its mysteries. Isaac Asimov's brilliance shines through as we acknowledge his contributions not only as a renowned US author but also as a biochemist who bridged literature with scientific exploration. Artistic renditions capture the beauty and complexity of metabolic enzymes and secondary structures of proteins, showcasing nature's ingenuity at every turn. The quest for knowledge extends into brain protein research; unlocking these enigmatic molecules could hold answers to understanding neurological disorders that plague humanity. A stunning computer artwork reveals beta DNA segments intertwined with spheres like celestial bodies orbiting their own gravitational pull - an awe-inspiring representation of interconnectedness on both macroscopic and microscopic scales. Amidst it all lies the nucleotide base matrix - an intricate web connecting all living beings across time and space. Biochemistry beckons us to explore this matrix further; deciphering its language holds profound implications for medicine, agriculture, biotechnology, and beyond. In this captivating world where science meets life's building blocks, biochemistry invites us to unravel nature's deepest secrets while inspiring wonderment at every step along this remarkable journey.