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Proliferating cell nuclear antigen (PCNA) is a DNA clamp that acts as a processivity factor for DNA polymerase δ in eukaryotic cells and is essential for replication. PCNA is a homotrimer and achieves its processivity by encircling the DNA, where it acts as a scaffold to recruit proteins involved in DNA replication, DNA repair, chromatin remodeling and epigenetics. 3D cartoon and Gaussian surface models, chain instance color scheme, based on PDB 3wgw, white background.
bitcoin concept background
South Korea Flag Button with Two Letter Country ISO Code 3D Illustration
3D rendered simple solid icon
Sa Fregula Sarda on a white background
Inside protein molecule
Dry Yellow and Fresh Green Peas Isolated, Whole Pea Pile, Raw Legume, Protein Source, Healthy Vegan Food, Dry Yellow Peas on White Background
molecular structure digital concept
3D cartoon and Gaussian surface models, PDB 1j7n, chain id color scheme, white background
Bitcoin and question mark concept
Taq polymerase PCR enzyme: a heat-stable DNA polymerase protein that is the key component that makes the polymerase chain reaction (PCR) possible, which is essential for DNA cloning and sequencing
Russian Rubles symbol - 3d rendered image of ruble sign. Currency exchange, stock marketing, finance news concept. Digital money, digital coins, Central Bank Digital Currency - CBDC idea.
A ball-and-stick molecular model of the hormone Orexin, also known as Hypocretin.  Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease.  Isolated on white.
Copper(II) sulfate with molecular structure. Chemical ingredient used in medical and public health issues.
Dryed soy meat
Focus on dry food - dhal
Delta endotoxins (δ-endotoxins) are pore-forming toxins produced by Bacillus thuringiensis species of bacteria. They are useful for their insecticidal action and are the primary toxin produced by Bt corn. 3D cartoon and Gaussian surface models, chain instance color scheme, based on PDB 4d8m, white background.
nanotechnology and abstract graphene structures\n3D rendering
green beans on a white background, closeup of photo
DNA A-T Pair
Cediranib cancer drug molecule. 3D rendering. Atoms are represented as spheres with conventional color coding.
Top view of various kinds of vegan protein sources like tofu, tempeh, soy beans, soy milk, mushrooms, wakame, lentils, peanuts, spinach and chick peas. All the objects are on a gray bluish backdrop. Studio shot taken with Canon EOS 6D Mark II and Canon EF 24-105 mm f/4L
Nutritious various ingredients containing natural minerals and vitamin K
Mobile Network Data Technology, Global Communication, Speed
3D cartoon and Gaussian surface models, PDB 7s03, white background
Green peas
Calmodulin is an intracelular target of calcium ions. Once activated by Ca2+ (red), calmodulin interacts with various target proteins such as kinases and phosphatases.. It plays an important role in long-term memory. and muscle contraction. CaM has 4 calcium binding sites. PDB entry 3CLN, 1CFD
A ball and stick model of a Polytetrafluoroethylene molecule, also known as PTFE or most commonly Teflon. It is a polymer consisting of only carbon and fluorine atoms. It is used as a non-stick coating for cookware, as a lubricant, and it is also used to contain highly reactive chemicals as it is extremely non-reactive.
Useful sesame cereal bars on a white background. Healthy food and weight loss. healthy snack ideas
bitcoin abstract 3d concept
Free Images: "bestof:PDB 2iso EBI.jpg All alpha proteins SAM domain-like DNA polymerase beta N-terminal domain-like DNA polymerase beta N-terminal domain-like DNA polymerase beta"
Hylaeus_ornatus,_F,_Side1,_MD,_Dorchester_County_2015-09-17-10.58.21_ZS_PMax_UDR.jpg
bee_dna_extraction_132,_praz,_f,_angle,_mexico_2014-08-07-12.54.42_ZS_PMax.jpg
Megachile_species,_m,_south_africa,_kruger_2016-12-08-17.03.jpg
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Megachile_species,_m,_south_africa,_kruger,_side_2016-12-08-17.15.jpg
Melissodes_near_bimaculatus,_f,_virginia,_pulaski_county,_face_2016-12-16-13.40.jpg
Melissodes_near_bimaculatus,_f,_virginia,_pulaski_county,_side_2016-12-16-13.52.jpg
Melissodes_near_bimaculatus,_f,_virginia,_pulaski_county,_back_2016-12-16-13.31.jpg
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Ong_Sam_Leong_and_wife.jpg
Ong_Boon_Tat_&_wife.jpg
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Ong_Boon_Tat_&_wife.jpg
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Moat_used_to_have_fish.jpg
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Ong_Sam_Leong_and_wife.jpg
Ong_Sam_Leong_and_wife.jpg
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Oon_Chim_Neo,_daughter-in-law_of_Ong_Sam_Leong.jpg
Zebra_Dove.jpg
Scorpion,_Arkansas,_FT,_top_2016-05-10-16.40.jpg
Andrena_israel,_f,_israel,_side_2014-10-11-16.03.18_ZS_PMax.jpg
Andrena_israel,_f,_israel,_face_2014-10-11-15.48.31_ZS_PMax.jpg
Andrena_israel,_f,_israel,_back_2014-10-11-15.38.59_ZS_PMax.jpg
Lasioglossum_taylorae,_F,_Back,_MA,_Franklin_County_2015-07-07-11.55.17_ZS_PMax_UDR.jpg
Ruby_2015-08-07-18.04.36_ZS_PMax_UDR.jpg
Southern_armyworm,_side_2014-06-04-19.05.49_ZS_PMax.jpg
Andrena_perplexa,_m,_talbot,_md,_faceside_2015-05-17-16.08.22_ZS_PMax.jpg
Andrena_perplexa,_m,_talbot_co,_face_2015-05-17-15.58.10_ZS_PMax.jpg
Andrena_perplexa,_talbot,_m,_face3_2015-05-17-16.13.02_ZS_PMax.jpg
Coelidiana_undata,_m,_brazil_2016-02-23-11.57.jpg
Lasioglossum_desertum,_f,_ut,_garfield,_back_2015-06-12-18.59.04_ZS_PMax_UDR.jpg
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Lasioglossum_taylorae,_F,_Face,_MA,_Franklin_County_2015-07-07-12.07.10_ZS_PMax_UDR.jpg
Beetle_from_Spatterdock,_back,_Upper_Marlboro_2013-10-08-19.54.02_ZS_PMax.jpg
Megachile_mendica,_m,_face,_prince_george's_co,_md_2016-04-19-10.57.jpg
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Osmia_georgica,_m,_right_side,_Maryland_2016-06-27-18.10.jpg
Tibicen_tibicen,_Cicada,_face,_md,_upper_marlboro,_pg_county_2014-09-02-11.56.49_ZS_PMax.jpg
Wasp,_U,_Face,_MD,_Wicomico_County,_Groundworks_Farm_2015-08-25-15.56.40_ZS_PMax_UDR.jpg
Lasioglossum_taylorae,_F,_Side,_MA_Franklin_County_2015-07-07-12.48.53_ZS_PMax_UDR.jpg
Tibicen_tibicen,_Cicada,_back,_md,_upper_marlboro,_pg_county_2014-09-02-11.54.18_ZS_PMax.jpg
Tibicen_tibicen,_Cicada,_face2,_md,_upper_marlboro,_pg_county_2014-09-02-12.11.53_ZS_PMax.jpg
bee_species_cutout_antennae,_m,_mexico,_face_2014-08-08-11.50.35_ZS_PMax.jpg
bee_species_cutout_antennae,_m,_mexico,_side_2014-08-08-11.56.28_ZS_PMax.jpg
Grasshopper_nymph,_upper_marlboro_2016-10-23-19.23.jpg
Svastra_obliqua,_m,_back,_Dorchester_Co_2015-12-03-11.21.jpg
Coelioxys_alternata,_F,_Side,_Virginia,_Franklin_County_2014-12-05-16.17.57_ZS_PMax.jpg
China_Bee_1,_U,_Side_2015-08-10-09.58.58_ZS_PMax_UDR.jpg
Ctenocolletes_smaragdinus,_f,_australia,_side_2014-08-08-13.53.31_ZS_PMax.jpg
Lasioglossum_lilliputense,_F,_Face,_WY,_Teton_County_2015-06-08-15.30.48_ZS_PMax.jpg
Hylaeus_verticalis,_M,_side,_Michigan,_Keweenaw_County_2014-11-25-10.56.jpg
(beetle),_Back,_Judelot_Farm,_Maryland_2014-10-20-14.30.jpg
Bursting_Into_Life.jpg
bee_species,_f,_side,_argentina_2014-08-07-15.38.54_ZS_PMax.jpg
ant,_dod,_pomonkey_2015-05-24-19.10.54_ZS_PMax.jpg
centepede_2015-04-16-09.57.17_ZS_PMax.jpg
Melissodes_apicata,_f,_side,_Maine,_Du_Clos_2015-12-01-17.01.jpg
Andrena_hirticincta_,_f,_face,_Maine,_Du_Clos_2015-12-01-11.24.jpg
Andrena_nubecula,_F,_Face_ammonia,_MD,_Anne_Arundel_County_2014-02-21-17.13.59_ZS_PMax.jpg
Stelis_louisae,_M,_Back1,_MD,_Dorchester_County_2015-09-22-13.00.30_ZS_PMax_UDR.jpg
Velvet_Ant,_F,_Back,_Hot_Springs_Village,_AR_2015-08-20-16.24.57_ZS_PMax_UDR.jpg
Lasioglossum_occidentale,_F,_Face,_WY,_Lincoln_County_2015-07-07-13.42.10_ZS_PMax_UDR.jpg
Velvet_Ant,_F,_Side,_Hot_Springs_Village,_AR_2015-08-20-15.39.20_ZS_PMax_UDR_copy.jpg
Velvet_Ant,_F,_Stinger,_Hot_Springs_Village,_AR_2015-08-20-16.49.58_ZS_PMax_UDR.jpg
Coelioxys_moesta,_F,_Side,_MI,_Keweenaw_County_2014-04-11-11.27.27_ZS_PMax.jpg
copper_oxide,_Helen_Folger_2015-08-07-13.52.41_ZS_PMax_UDR.jpg
Megachile_albisecta,_F,_Back,_Greece,_Aegean_Islands,_Lesvos,_Mytilene_2015-03-10-11.45.31_ZS_PMax.jpg
Megachile_inermis,_female,_back_2012-07-13-17.42.jpg
Amazonite_2015-08-07-19.13.10_ZS_PMax_UDR.jpg
Garnet_babies2_2015-08-07-20.33.jpg
Hypanthidioides_arenaria,_f,_back,_brazil_2014-08-05-22.39.13_ZS_PMax.jpg
Wasp_3_2012-06-18-17.59.jpg
Fluorite,_Helen_Folger,_with_foil_2015-08-07-17.50.41_ZS_PMax_UDR.jpg
Hylaeus_sp,_F,_Face,_Puerto_Rico,_Yauco_2015-01-30-14.36.57_ZS_PMax.jpg
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