Free Images - SnappyGoat.com- bestof:Guard cells mechanisms.png en Overview on the mechanisms and ion channels involved in turgor regulation of guard cells controling stomatal aperture in plants

Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES

Amitriptyline is used as an antidepressant and antimigraine drug. It blocks sodium channels on neuronal membrans. Sodium channels generate and propagate action potentials in neurons and muscle. Source: PDB entry 6AGF

ATP Synthase Protein - 3d rendered image. Medical microbiology concept. Structure and conformational states of the bovine mitochondrial ATP (Adenosine triphosphate) synthase. Chemical energy is synthesized in eukaryotic cells primarily. Hydrolase. Hologram view. HUD, FUI

Pancreatic cancer is cancer that forms in the cells of the pancreas. Pancreatic cancer begins in the tissues of your pancreas an organ in your abdomen that lies behind the lower part of your stomach. Your pancreas releases enzymes that aid digestion and produces hormones that help manage your blood sugar.

3d Plant Cell structure isolated on white background

The electron transport chain is a series of proteins and organic molecules found in the inner membrane of the mitochondria 3d rendering

Evolution of nanotechnology and self-proliferation of therapeutic agents

$The Raf/MEK/ERK (MAPK) propagates growth signals in the cell. Misregulation can lead to cancer.\nThe red dots on the active EGFR are phosphorylated tyrosines. PDB entries: 1egf, 1nql, 1m17, 2jwa, 3njp, 2gs6, 1gri, 1xd2, 3ksy, 5p21, 6xi7, 6q0j, 2y4i,$

Stem of Nerium indicum T.S. under light mircoscope with white background

Plant tissue Structure, section (tissue) of stem plant tissue under a light microscope.

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

cell structure, receptors on the cells surface, metabolism

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.

3d render of the epidermal growth factor (EGF) receptor

$A model of the phospholipid bilayer structure that makes up living cells and their contents. Its raw, beautiful appearance evokes images of biology and biochemistry. It can be used in magazines and textbooks and on the covers of presentations.\nThis image was not created by AI.$

After dopamine binding, the dopamine receptor changes his shape and binds the inactive G protein.The G protein expels its GDP molecule replacing it by GTP. and falls into two pieces. The Galpha subunit binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.

Evolution and Mystery of Life: Mollusks Living in Water

Collagen serum drop enhancing fibers regeneration skin tissues. wrinkle tightening and Smoothing. hydration repair elastin. repair saggy skin and elasticity, Moisturizer or cream, cosmetics, 3d render

Photomicrograph of Euglena species. Fresh water, California. Live specimen. Wet mount, 40X objective, transmitted bright field illumination.

Host cells with spores (mold) are inside wood under the microscope for education.

Microscopic image of ascaris cross section

Poly Protein G with Detection Antibodies to enhance Immunoassays sensitivity on the lipid bilayer bacteria outer layer 3d rendering

$Viral Infection Monkeypox Virus - 3d rendered image. Abstract biomedical illustration. \nAntibody, Antigen, Vaccine technology concept.$

The glucagon like peptide-1 receptor (GLPr) is a G proteincoupled receptor (GPCR) that mediates the action of GLP-1, a peptide hormone. The activated receptor has a strong effect on the management of type 2 diabetes mellitus and obesity, including glucose homeostasis and regulation of gastric motility and food intake.

plant pittospora leaf c.s. under light mircoscope with white background

mechanism of action of insulin, glucose, Human Insulin, structure of the molecule

Abstract red and green spotted virus pattern background

Cell structure Hydrilla, view of the leaf surface showing plant cells under the microscope for classroom education.

$Liquid-liquid phase separation (LLPS), which is the separation between liquids present in the cell. Organelle without membrane．Droplets usually have an important function, but can also cause disease if they lose their function.\nThis image was not created by AI.$

Free Images: "bestof:Guard cells mechanisms.png en Overview on the mechanisms and ion channels involved in turgor regulation of guard cells controling stomatal aperture in plants"

bee_small_red_tip,_f,_chile,_side_2014-08-08-17.43.13_ZS_PMax.jpg

bee_small_red_tip,_f,_chile,_face_2014-08-08-17.31.24_ZS_PMax.jpg

bee_small_red_tip,_f,_chile,_angle_2014-08-08-17.22.49_ZS_PMax.jpg

Turgor pressure on plant cells diagram (zh-tw).svg

Turgor pressure on plant cells diagram-nl.svg

Oxirane ring opening SN1-SN2 products.svg

Cell membrane detailed diagram blank.svg

Adherens Junctions structural proteins.svg

Design_Analysis_of_the_Boeing_B-17G_Flying_Fortress.png

portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg

Hypothesized Mechanisms of Bovine lens LAP and PepA.png

Hemoglobinopathies and the pathogenesis of Plasmodium falciparum malaria - Journal.ppat.1003327.g001.png

Cpl. Christopher Parrish, 19th Regiment signal unit, Texas State Guard.jpg

US_Coast_Guard_liaison_officers_during_a_visit_to_Navy_Expeditionary_Combat_Command_131115-N-MD211-082.jpg

US_Coast_Guard_liaison_officers_during_a_visit_to_Navy_Expeditionary_Combat_Command_131115-N-MD211-094.jpg

US_Coast_Guard_liaison_officers_during_a_visit_to_Navy_Expeditionary_Combat_Command_131115-N-MD211-071.jpg

Warrant Officer Donald Sheffield, 19th Regiment signal unit, Texas State Guard.jpg

US_Coast_Guard_liaison_officers_during_a_visit_to_Navy_Expeditionary_Combat_Command_131115-N-MD211-026.jpg

US_Coast_Guard_liaison_officers_during_a_visit_to_Navy_Expeditionary_Combat_Command_131115-N-MD211-030.jpg

ANT_Panama_City_participates_in_Black_History_Month_parade_DVIDS1114776.jpg

ANT_Panama_City_participates_in_Black_History_Month_parade_DVIDS1114777.jpg

Coast_Guard_Cutter_Sherman_participates_in_55th_annual_military_unity_exercise_140919-N-WA189-001.jpg

Coast_Guard_Cutter_Sherman_participates_in_55th_annual_military_unity_exercise_140919-N-WA189-002.jpg

Coast_Guardsman_trains_in_board-and-search_during_PANAMAX_exercise_DVIDS205444.jpg

Biotechnology, systems biology, artificial cells (5940428301).jpg

Determinants of Gastric Acid Secretion.png

German_War_Crimes_Trials._Nuernberg_&_Dachau_-_NARA_-_292605.tif

German_War_Crimes_Trials._Nuernberg_&_Dachau_-_NARA_-_292605.jpg

73rd Anniversary of the Battle of Midway Ceremony 150604-N-UI568-010.jpg

73rd Anniversary of the Battle of Midway Ceremony 150604-N-UI568-017.jpg

US_Navy_050329-C-3550N-049_Secretary_of_Homeland_Security_Michael_Chertoff_speaks_at_a_keel-laying_ceremony_for_the_U.S._Coast_Guard's_first_National_Security_Cutter_(WMSL_750).jpg

US_Navy_050329-C-3550N-064_Meryl_Chertoff,_ship_sponsor_and_wife_of_Secretary_of_Homeland_Security_Michael_Chertoff,_speaks_at_a_keel-laying_ceremony_for_the_U.S._Coast_Guard's_first_National_Security_Cutter_(WMSL_750).jpg

US_Navy_050524-N-8977L-003_Coast_Guard_Boarding_Team_shows_their_capability_to_board_and_inspect_merchant_vessels_by_fast_roping_unto_the_ship_during_the_Lead_Shield_III-Roguex_V_exercise.jpg

Victoreen CD V-777-1.Shelter radiation detection kit.overview.jpg

Fluidní mozaikový model buněčné membrány.tif

US_Navy_050520-N-0780F-008_Storekeeper_First_Class_Lonnie_Campton,_assigned_to_USS_Taylor_(FFG_50),_serves_as_color_guard_for_the_American_flag_during_the_opening_ceremony_of_the_North_Atlantic_Council_(NAC)_and_the_Military_Co.jpg

US_Navy_050524-N-2327G-007_Members_of_local_law_enforcement,_civil_authorities_and_military_personnel_work_together_during_Lead_Shield_III-Roguex_V,_an_exercise_to_test_the_port^rsquo,s_readiness_against_terrorists.jpg

US_Navy_100609-N-0000S-002_Aerographer's_Mate_Airman_Alex_Boston,_left,_and_Aerographer's_Mate_3rd_Class_Ryan_Thuecks,_right,_both_assigned_to_the_Naval_Oceanography_Mine_Warfare_Center,_and_Ana_Ziegler.jpg

HoriaSimaIonAntonescuMiguelDeRumaniaPactoTripartito.jpeg

US_Navy_050112-N-3228G-003_Donated_medical_supplies,_coordinated_by_the_National_Guard,_are_craned_aboard_the_Military_Sealift_Command_(MSC)_hospital_ship_USNS_Mercy_(T-AH_19)_during_a_brief_port_visit_to_Pearl_Harbor,_Hawaii.jpg

US_Navy_070206-N-3589B-007_Overview_of_tent_city,_set_up_by_Charlie_Company_of_Amphibious_Construction_Battalion_One_(ACB-1)_during_the_Humanitarian_Support_over_the_Shore_(HSOTS)_2007.jpg

US_Navy_050526-N-1205W-001_Lt._Cmdr._Chuck_Mayfield_speaks_to_children_of_the_Jacob_Blackwell_After_School_Program_in_Queens,_New_York.jpg

F-14D_VX-4_Cope_Snapper_October_25,_2002_(021025-F-SA735-003).jpeg

F-15C_159_FW,_F-16C_169_FW,_FA-18C_VFA-131,_F-14D_VX-4_Cope_Snapper_(021023-F-XC395-009).jpeg

F-14D_VX-4,_2_x_F-16C_169_FW,_2_x_F-15C_159_FW_Cope_Snapper_(021018-F-XC395-014).jpeg