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The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.

Ring formation of thumbs ups like logos scattered into groups, symbolizing varied demographic positive opinions, crystal glass renders.

3D cartoon and Gaussian surface models, PDB 6vg8, white background

$The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.$

Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet), ampicillin (red).

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.

Recombinant human insulin. 3d cartoon model based on protein data bank

Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. Cartoon representation.

Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer,lipid bi-layer cell anatomy

A ball and stick + ribbons model of beta-secretase - a protein that is important in forming healthy peripheral nerve cells, but is also involved in the onset of Alzheimer's disease.

3D cartoon and Gaussian surface models. PDB 2aai, white background.

Nirmatrelvir inhibits the 3C-like protease of the SARS-CoV 2 virus. The coronavirus 3CL hydrolase enzyme, also known as the main protease, is essential for the maturation of the virus.

$Phospholipid bilayer membrane structures that make up living cells and their contents. This is an image of membrane proteins in the membrane.\nThis image, which looks like a plastic model, evokes biology and biochemistry. It can be used as a cover for magazines, textbooks and presentation materials.\nThis image was not created by AI.$

Brain-derived neurotrophic factor (3d), also known as BDNF, a protein that supports the survival of existing neurons, and encourages the growth and differentiation of new neurons and synapses.

Immunoglobulin G (IgG) - 3d rendered image. Microbiology illustration the structure of an antibody. The Y-shaped structure. IgG is the most common type of antibody. Hologram view. SEM.

3D model of a protein molecule. The spatial oriented structure of the macromolecule.

X chromosome with degrading or aging telomeres isolated on white background

Beta-amyloid (Abeta) peptide, 3D rendering. Major component of plaques found in Alzheimer's disease. Cartoon representation.

Neuroendocrine carcinoma well differentiated (carcinoid) rectum with immunostain synaptophysin

3D cartoon and Gaussian surface models, chain id color scheme, PDB 4ci9, white background

Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria. Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.

Alpha-actinin 2, a protein which crosslinks filamentous actin molecules and titin molecules from adjoining sarcomeres at Z-discs, a function that is modulated by phospholipids. 3d rendering.

Different germs in the human intestines called microbiome,Bacteria Lactobacillus in human intestine,Beneficial healthy intestinal bacterium microflora,Gut bacteria

Isolated Proteasome with protein conjugated with ubiquitin 3d rendering

Prions are misfolded proteins with the ability to transmit their misfolded shape onto normal variants of the same protein. They characterize several fatal and transmissible neurodegenerative diseases in humans and many other animals.

Infinity sign made out of multiple spheres and circular shapes against grey background.

Free Images: "bestof:PDB 3by8 EBI.png Alpha and beta proteins a+b Profilin-like Sensory domain-like Sensory domain of two-component sensor kinase Fumarate sensor DcuS EBI License"

Dianthidium-simile,-female,-face_2012-06-27-16.50.05-ZS-PMax.jpg

Andrena_barbara,_female,_face_2012-08-06-17.05.50_ZS_PMax.jpg

Anthophora-abrupta,-female,-back_2012-07-09-16.34.25-ZS-PMax.jpg

Fly,-face_2012-07-26-16.51.30-ZS-PMax.jpg

Sphecodes,-female,-face_2012-07-13-18.56.19-ZS-PMax.jpg

Larrini,_face_2012-08-03-18.07.12_ZS_PMax.jpg

Paranthidium-jugatorium,-male,-face_2012-07-11-15.gif

Megachile_species_b,_female,_face,_Dominican_Republic_2012-10-05-12.30.49_ZS_PMax.jpg

Megachile-brevis,-female,-face_2012-06-19-16.28.03-ZS-PMax.jpg

Anthophora_abrupta,_M,_Side,PG_county,_MD_2014-01-30-10.33.18_ZS_PMax.jpg

Colletes_brimleyi,_male,_face_(2)_clean.jpg

Colletes_speculiferus,_female,_face_clean.jpg

Colletes_speculiferus,_male,_face_clean.jpg

Symphyta,_U,_face,_Wyoming,_Park_County_2013-02-06-15.05.14_ZS_PMax.jpg

Cricket,_face_2012-09-26-15.17.13_ZS_PMax.jpg

Sericomyia_flagrans,_U,_face,_Yellowstone_National_Park_2012-11-29-14.14.53_ZS_PMax.jpg

Colletes_compactus,_female,_face_clean.jpg

Fly_FOBU_9119,_unknown,_face,_Wyoming_2012-08-30-16.02.jpg

Heriades-var-leavitti,-male,-back_2012-07-06-17.35.50-ZS-PMax.jpg

Ant,-face_2012-07-30-17.18.42-ZS-PMax.jpg

Nomada_MS2,_female,_mouthparts_clean.jpg

Megachile-townsendiana,-female,-face_2012-07-30-17.42.36-ZS-PMax.jpg

Colletes_inaequalis,_female,_face_2012-08-10-15.jpg

Heriades,_female,_face_2012-07-16-16.54.32_ZS_PMax.jpg

Colletes-thysanellae,-female,-face_2012-04-02-13.14.01-ZS-PMax.jpg

Heriades-var-leavitti,-male,-face_2012-07-06-17.43.55-ZS-PMax.jpg

Exomalopsis-pulchella,-back_2012-06-28-16.10.32-ZS-PMax.jpg

Andrena_banksi,_male,_face_2012-08-06-16.47.jpg

Megachile_concinna,_F,_face,_Dominican_Republic_2012-10-16-16.07.05_ZS_PMax.jpg

Centris,_U,_face,_Dominican_Republic_2012-11-30-15.47.17_ZS_PMax.jpg

Dianthidium_curvatum,_F,_side,_Sandhills,_South_Carolina_2012-11-15-12.37.09_ZS_PMax.jpg

Andrena_aliciae,_male,_face_2012-08-07-17.25.jpg

Perdita_albihirta_geraeae,_female,_face_2012-08-01-14.32.14_ZS_PMax.jpg

Ceratina-smaragdula,-male-back_2012-06-13-16.30.23-ZS-PMax.jpg

Andrena_miranda,_female,_face_2012-10-26-15.51.08_ZS_PMax.jpg

Haltichellinae,-face_2012-07-30-18.10.44-ZS-PMax.jpg

Velarifictorus_micado,-face_2012-07-09-18.30.11-ZS-PMax.jpg

Centris_errans,_F,_face,_San_Salvador_Island,_Bahamas_2012-11-13-10.51.39_ZS_PMax.jpg

Andrena_illinoensis,_female,_face_2012-08-08-16.jpg

Agapostemon-splendens,-face_2012-06-25-14.16.09-ZS-PMax.jpg

Scolia_dubia,_M,_face,_Anne_Arundel_County,_Maryland_2012-09-25-15.57.13_ZS_PMax.jpg

Andrena_anograe,_female,_face_2012-08-06-15.41.48_ZS_PMax.jpg

Dufourea_marginata,_female,_face_clean.jpg

Lassioglossum-truncatum,-female,-face_2012-07-11-15.32.jpg

Osmia_simillima,_face_2012-06-18-17.34.57_ZS_PMax.jpg

Andrena_lupinorum,_female,_face_2012-08-03-16.37.36_ZS_PMax.jpg

Ceratina-smaragdula,male,-face_2012-06-13-16.37.19-ZS-PMax.jpg

Cerceris_hatuey,_female,_face_2012-09-05-17.jpg

Megachile_concinna,_F,_face,_Dominican_Republic_2012-10-04-14.30.14_ZS_PMax.jpg

Coelioxys-coturnix,-female,-face_2012-07-11-15.01.08-ZS-PMax.jpg

Chlorion_aerarium,-face_2012-07-10-13.05.48-ZS-PMax.jpg

Megachile_deceptrix,_Male,_Face,_Dominican_Republic_La_Alta_South_of_Bahahibe_2012-10-23-09.25.27_ZS_PMax.jpg

Megachile_lanata,_female,_face_2012-06-26-16.35.56_ZS_PMax.jpg

Andrena_hippotes,_female,_face_2012-08-02-19.03.02_ZS_PMax.jpg

Lasioglossum_sopinci,_male,_back_2012-08-09-16.32.06_ZS_PMax.jpg

Lasioglossum_rozeni,_F,_face,_Frederick_County,_MD_2012-09-18-15.16.jpg

Coelioxys_vigilans,_M,_face,_Dominican_Republic_2012-10-09-11.15.50_ZS_PMax.jpg

Drepanaporus_collaris,_F,_face,_Dominican_Republic,_La_Ve_2013-03-01-15.46.19_ZS_PMax.jpg

Anthidium_manicatum,_unkown,_face_2012-07-12-16.31.47_ZS_PMax.jpg

Andrena_frigida,_male,_face_2012-08-02-18.29.27_ZS_PMax.jpg

Ceratina_cockerelli,_female,_back_2012-06-29-15.54.31_ZS_PMax.jpg

Coelioxys-sayi,-female,-face_2012-06-07-15.04.50-ZS-PMax.jpg

Philanthus_gibbosus,_female,-face_2012-07-31-20.20.35-ZS-PMax.jpg

Augochloropsis-anonyma,-face_2012-07-09-17.11.06-ZS-PMax.jpg

Xylocopa-sonorina,-face_2012-06-13-18.05.43-ZS-PMax.jpg

Trypoxylon_mexicanum,_U,_face,_Dominican_Republic,_La_Vega_Jarabacoa_2012-11-30-16.12.12_ZS_PMax.jpg

Nomada_luteola,_F,_face,_Maryland,_Somerset_County_2013-02-06-14.36.54_ZS_PMax.jpg

Lasioglossum_mestrei,_female,_face_2012-06-27-17.35.46_ZS_PMax.jpg

Trypoxylon_subimpressum,_F,_face,_Guantanamo_Bay_2012-10-31-16.05.12_ZS_PMax.jpg

Andrena-gardineri,-female,-face_2012-07-02-16.05.20-ZS-PMax.jpg

Megachile-lanata,-male-unknown,-face_2012-06-14-15.39.54-ZS-PMax.jpg

Lasioglossum-marinum,-face_2012-07-31-16.52.00-ZS-PMax.jpg

Andrena_pallidiscopa,_female,_back_2012-08-08-16.58.38_ZS_PMax.jpg

Andrena-rudbeckiae,-male,-face_2012-06-12-14.22.37-ZS-PMax.jpg

Habropoda-laboriosa,-female,-face_2012-07-16-16.33.52-ZS-PMax.jpg

Macrotera_latior,_female,_back_2012-07-31-18.54.54_ZS_PMax.jpg

Panurginus,_species_A,_South_Dakota,_face2_2012-08-31-23.jpg

Halictus_poeyi,_female_face_2012-07-03-15.27.42_ZS_PMax.jpg

Hylaeus_strenuus_-male,-back-2_2012-06-19-16.16.01-ZS-PMax.jpg

sand_wasp,_F,_face,_Guantanamo_Bay_2012-09-20-14.59.10_ZS_PMax.jpg

Exomalopsis-similis,-female,-face_2012-07-03-14.57.18-ZS-PMax.jpg

Megachile_pseudobrevis,_female,_back_2012-07-06-18.53.59_ZS_PMax.jpg

Andrena_carolina,_female,_face_2012-08-02-17.48.17_ZS_PMax.jpg

Perdita_luteola,_female,_back2_2012-08-01-15.55.52_ZS_PMax.jpg

Andrena-nigrihirta,-female,-face_2012-04-09-13.54.47-ZS-DMap.jpg

Exomalopsis_pulchella,_face_2012-06-28-16.18.30_ZS_PMax.jpg

Perdita_asteris,_female,_face_2012-08-01-15.15.25_ZS_PMax.jpg

Xylocopa_mordax,_F,_face,_Dominican_Republic_2012-10-03-16.51.jpg

Centris-poecila,-female,-face_2012-06-29-15.40.32-ZS-PMax.jpg

Coelioxys_moesta,_male,_side_2012-08-09-16.24.40_ZS_PMax.jpg

$Cemolobus_ipomoeae,_male,_face_clean.jpg$

Andrena_braccata,_female,_face_2012-08-08-15.40.01_ZS_PMax.jpg

Spider_wasp,_face,_Anne_Arundel_County_2012-09-26-15.36.jpg

Bombus-griseocollis,-unkown,-face_2012-07-03-14.39.54-ZS-PMax.jpg

Dieunomia_heteropoda,_U,_face,_Anne_Arundel_2012-09-27-14.56.06_ZS_PMax.jpg

Hoplisoides_xerophilus,_U,_face,_Cuba_2012-09-27-15.13.04_ZS_PMax.jpg

Megachile_brevis,_F,_face,_Tennessee,_Haywood_County_2013-02-14-15.07.03_ZS_PMax.jpg

Andrena_aliciae,_female,_face_2012-08-07-16.27.57_ZS_PMax.jpg