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3D cartoon and Gaussian surface models, PDB 2j0D, white background.
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
A ball and stick model of a molecule of Human Interferon. Interferons are proteins important in the working of the immune system and are produced in large numbers in the presence of viruses, bacteria, tumors and parasites.  Interferons are used in drugs to combat cancer, multiple sclerosis, hepatitis B and C and other diseases. Isolated on white.
Probiotics, bacteria on white background. Bacteria and microorganisms. Microscopic probiotics, bacterial flora
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
Backgrounds of Bacteria and Mold under the microscope in Lab.
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 5y0m, white background
Liver Fluke Section under light microscope with white background
The coronavirus 3CL hydrolase enzyme is essential for the maturation of the virus. It can be a promising target for drugs that would inhibit cleavage of the viral polyprotein and prevent spread of the infection. Source: PDB entry 6LU7
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Green algae cells background
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Backgrounds of Characteristics and Different shaped Colony of Bacteria and Mold growing on agar plates from Soil samples for education in Microbiology laboratory.
Homemade coffee soap with oils and shea butter
3D cartoon and Gaussian surface models, PDB 6gu2, white background
Inside protein molecule
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
The cellular engineering is mainly associated with the modifications and alterations of host cells for enhancing the yield and quality of the expressed protein 3d rendering
Photomicrograph of flatworm,
Metastatic plasmacytoma, metastatic undifferentiated sarcoma. Microscopically show cellular material of mostly plasmacytiod cells. atypical mitoses are present. plasma cell tumor.
Squash preparation of stained onion root tip cells showing various stages of mitosis. Differential interference contrast optics on a Leica microscope, Image taken with the X40 objective lens.  Depth of focus is extremely shallow (just a few microns).  Differential interference contrast results in an optical slice horizontally through the specimen providing maximum possible resolution at this magnification and good contrast. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 2y73, white background
Immunotherapy of Alzheimer's disease: Monoclonal antibody (light blue) bound to an amyloid beta peptide (orange),  that is aggregated to amyloid beta fibrils, which build up amyloid plaques.
Bone marrow plasma cells .Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cell neoplasms can be benign or malignant. Diagnosed with Immunostain CD138 positive.
A quadrant streak of the bacterium Staphylococcus aureus cultured or inoculated on Baird-Parker agar with egg tellurite .
Traditional vegetarian tempeh sliced on a cutting
Free Images: "bestof:Fumarase (yeast).jpg Recombinant enzyme Fumarase from Saccharomyces cerevisiae http //www pdb org/pdb/explore/images do structureId 1YFM 2006-11-10 PDB org see"
Methotrexate 1u72.svg
Gause's experiment and fitted logistic curves.svg
Clindamycin skeletal.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Portrait_of_Richard_Wagner.png
Richard_Wagner_by_Caesar_Willich_ca_1862.jpg
Enzymproductconcentratiecurve.svg
Michaelis-Mentenconcentratieverloop.svg
Degradation of Cysteine to Taurine.svg
Irreversible inactivation2.svg
Reversible inhibition.svg
Michaelis-Menten saturation curve of an enzyme reaction.svg
Typy inhibicji.svg
Burst phase.svg
Enzima alostérica.svg
Michaelis-Menten saturation curve of an enzyme reaction pl.svg
Simple mechanism.svg
Allosteric competitive inhibition 3.svg
Human genome by functions.svg
Yarışmalı engelleme 2.svg
Yarışmasız engelleme 2.svg
Queen_Victoria_-Golden_Jubilee_-3a_cropped.JPG
ACAC mechanism (zh-cn).svg
Fumarase_(yeast).jpg
Succinate Dehydrogenase.jpg
Fumarase 3e04.png
1amu.png
Isocitrate_dehydrogenase_(coli).jpg
1e6i bromodomain.png
Malate_dehydrogenase_(Thermus_flavus).jpg
Citrate_Sinthase_(rec).jpg
Pyruvate_dehydrogenase.png
Yeast fatty acid synthase.jpg
Succinyl-CoA_synthetase_(Sus_scrofa).jpg
Triosephosphate isomerase.jpg
Crystal_structure_1E3P.jpg
1NBF-KGramatikoff.jpg
Aldosteronecomplexdeoxycorticosterone.jpg
Bortezomib-from-PDB-2F16-3D-SF.png
Bortezomib-from-PDB-2F16-3D-balls.png
Alpha-Amanitin–RNA polymerase II complex 1K83.png
Pyruvate-decarboxylase-1PVD.jpeg
MTHFR.jpg
Protien.jip.png
Plectasin.JPG
Antithrom+heparin.jpeg
Calcitonin.png
3HZZ cartoonpic.png
Hsp60 structure.jpg
Abc-sav.jpg
Peroxiredoxin.png
Erb fig.jpeg
3IGI v1.png
Nitric Oxide Synthase.png
Aconitase_(rec).jpg
Dicer_(2ffl).png
DPS 1qgh.png
Antibody IgG2.png
Glutamate carboxypeptidase II.png
Human_eIF1A.jpg
NADK.png
Holliday junction.jpg
Tus-Ter complex 1ecr.png
RecBCD 1W36.png
PDB GAD67.jpg
PBB Protein APOE.jpg
2hxy_bio_r_250.jpg
GST-wiki.jpg
FumaraseMechanismE1CB.png
Firefly Luciferase.png
Four nucleosomes.gif
Bax motifs.png
Tacrolimus-2D-skeletal.png
Abc domain.jpg
Cystatin C 1r4c.jpg
1gog.jpg
Beta-galactosidase_(1tg7).png
PBB_Protein_CRH_image.jpg
Duck Delta 1 Crystallin.jpg
Ricin structure surface.png
Neuraminidase from 1918 influenza.gif
Bacterial luciferase.png
MupwithSBT.jpg
Mup1 PDB 1i04.jpg
PBB Protein KLK4 image.jpg
3d9v bio r 500.jpg
Bcl-2 motifs.png
Bcl-XL Puma.png
Tacrolimus-3D-sticks.png
NAD-2FM3-3D-sticks.png
NAD-2FM3-3D-balls.png
NAD-2FM3-3D-vdW.png
Streptomycin-1ntb-xtal-3D-balls.png
Streptomycin-1ntb-xtal-3D-sticks.png
Furosemide-1Z9Y-3D-balls.png
Furosemide-1Z9Y-3D-vdW.png
Sirolimus-from-1C9H-3D-sticks.png
Atorvastatin-1HWK-3D-balls.png
BOVINE PRION PROTEIN 1dx0 asym r 500.jpg
Crystall structure of the kinase gcn2.png
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