photo free
Home Images Vectors Videos

Stock image Membrane Receptor

stock image human cell membrane

Human Cell Membrane

Image, 4.76MB, 3840 × 2160 jpg
stock image Nerve impulse: central nervous system neural network with zoom on Ranvier's node.

Nerve Impulse: Central Nervous System Neural Network With Zoom On Ranvier's Node.

Image, 1.89MB, 5079 × 3514 jpg
stock image Serotoninergic synapse where nerve impulses are transmitted through serotonin.

Serotoninergic Synapse Where Nerve Impulses Are Transmitted Through Serotonin.

Image, 1.06MB, 3020 × 4455 jpg
stock image Serotoninergic synapse where nerve impulses are transmitted through serotonin.

Serotoninergic Synapse Where Nerve Impulses Are Transmitted Through Serotonin.

Image, 1.04MB, 3020 × 4455 jpg
stock image 3d computer illustration of interleukin 13 and its receptor.IL-13 is a cytokine that plays a central regulator role in IgE synthesis, goblet cell hyperplasia, mucus hypersecretion, airway hyperresponsiveness, fibrosis,  It is a mediator of allergic i

3d Computer Illustration Of Interleukin 13 And Its Receptor.IL-13 Is A Cytokine That Plays A Central Regulator Role In IgE Synthesis, Goblet Cell Hyperplasia, Mucus Hypersecretion, Airway Hyperresponsiveness, Fibrosis, It Is A Mediator Of Allergic I

Image, 5.59MB, 8000 × 6000 jpg
stock image 3d computer illustration of a chimeric antigen receptor. CARs are engineered cell receptors that allow T cells to recognize and attack cancer cells in a specific way. They are built by connecting several functional parts from different proteins.

3d Computer Illustration Of A Chimeric Antigen Receptor. CARs Are Engineered Cell Receptors That Allow T Cells To Recognize And Attack Cancer Cells In A Specific Way. They Are Built By Connecting Several Functional Parts From Different Proteins.

Image, 8.45MB, 8000 × 6000 jpg
stock image The calcitonin gene related peptide (yellow) binds to its receptor (blue) on neurons and smooth muscle cells of cerebral blood vessels, activating a signal cascade through G-proteins (dark blue) in this cells that  leads to a dilatation of the blood

The Calcitonin Gene Related Peptide (yellow) Binds To Its Receptor (blue) On Neurons And Smooth Muscle Cells Of Cerebral Blood Vessels, Activating A Signal Cascade Through G-proteins (dark Blue) In This Cells That Leads To A Dilatation Of The Blood

Image, 7.55MB, 8000 × 6000 jpg
stock image The calcitonin gene related peptide (yellow) binds to its receptor (blue) on neurons and smooth muscle cells of cerebral blood vessels, activating a signal cascade through G-proteins (dark blue) in this cells that  leads to a dilatation of the blood

The Calcitonin Gene Related Peptide (yellow) Binds To Its Receptor (blue) On Neurons And Smooth Muscle Cells Of Cerebral Blood Vessels, Activating A Signal Cascade Through G-proteins (dark Blue) In This Cells That Leads To A Dilatation Of The Blood

Image, 6.01MB, 8000 × 6000 jpg
stock image Interleukin 4 (IL-4) bound to its receptor

Interleukin 4 (IL-4) Bound To Its Receptor

Image, 4.62MB, 8000 × 6000 jpg
stock image Ligand-dependent ion channel: attachment of a particular molecule causes the channel to open.

Ligand-dependent Ion Channel: Attachment Of A Particular Molecule Causes The Channel To Open.

Image, 1.14MB, 3020 × 4229 jpg
stock image On a cholinergic synapse, the nerve impulse is transmitted between the two neurons thanks to acetylcholine.

On A Cholinergic Synapse, The Nerve Impulse Is Transmitted Between The Two Neurons Thanks To Acetylcholine.

Image, 2.31MB, 4961 × 7016 jpg
stock image The calcitonin gene related peptide (yellow) binds to its receptor (blue) on neurons and smooth muscle cells of cerebral blood vessels, activating a signal cascade through G-proteins (dark blue) in this cells that  leads to a dilatation of the blood

The Calcitonin Gene Related Peptide (yellow) Binds To Its Receptor (blue) On Neurons And Smooth Muscle Cells Of Cerebral Blood Vessels, Activating A Signal Cascade Through G-proteins (dark Blue) In This Cells That Leads To A Dilatation Of The Blood

Image, 4.43MB, 8000 × 6000 jpg
stock image Transmission of nerve impulses in a synapse between two neurons.

Transmission Of Nerve Impulses In A Synapse Between Two Neurons.

Image, 1.02MB, 3020 × 4378 jpg
stock image Phototransduction: operation of a photoreceptor in night vision.

Phototransduction: Operation Of A Photoreceptor In Night Vision.

Image, 1.48MB, 3020 × 4647 jpg
stock image On a cholinergic synapse, the nerve impulse is transmitted between the two neurons thanks to acetylcholine.

On A Cholinergic Synapse, The Nerve Impulse Is Transmitted Between The Two Neurons Thanks To Acetylcholine.

Image, 2.34MB, 4961 × 7016 jpg
stock image 3d computer illustration of a chimeric antigen receptor. CARs are engineered cell receptors that allow T cells to recognize/attack specifically cancer cells. A signal protein is attached to the intracellular domain.

3d Computer Illustration Of A Chimeric Antigen Receptor. CARs Are Engineered Cell Receptors That Allow T Cells To Recognize/attack Specifically Cancer Cells. A Signal Protein Is Attached To The Intracellular Domain.

Image, 3.45MB, 8000 × 6000 jpg
stock image Engineered receptors (light blue) on the surface of a T-lymphocyte bind specifically to CD19-antigen molecules (magenta) on a leukemia cell. This activates a signal cascade in the T-cell leading to the segregation of vesicles that contain perforin an

Engineered Receptors (light Blue) On The Surface Of A T-lymphocyte Bind Specifically To CD19-antigen Molecules (magenta) On A Leukemia Cell. This Activates A Signal Cascade In The T-cell Leading To The Segregation Of Vesicles That Contain Perforin An

Image, 11.44MB, 8000 × 6000 jpg
stock image 3d computer illustration of a chimeric antigen receptor. CARs are engineered cell receptors that allow T cells to recognize/attack specifically cancer cells. A signal protein is attached to the intracellular domain.

3d Computer Illustration Of A Chimeric Antigen Receptor. CARs Are Engineered Cell Receptors That Allow T Cells To Recognize/attack Specifically Cancer Cells. A Signal Protein Is Attached To The Intracellular Domain.

Image, 2.19MB, 8000 × 6000 jpg
stock image Engineered receptors (light blue) on the surface of a T-lymphocyte bind specifically to CD19-antigen molecules (magenta) on a leukemia cell. This activates a signal cascade in the T-cell leading to the apoptosis of the cancer cell.

Engineered Receptors (light Blue) On The Surface Of A T-lymphocyte Bind Specifically To CD19-antigen Molecules (magenta) On A Leukemia Cell. This Activates A Signal Cascade In The T-cell Leading To The Apoptosis Of The Cancer Cell.

Image, 11.66MB, 8000 × 6000 jpg
stock image T-cell receptors are similar to one arm of an antibody. Like antibodies, they are composed of two chains. The binding site is at the tip of the molecule,

T-cell Receptors Are Similar To One Arm Of An Antibody. Like Antibodies, They Are Composed Of Two Chains. The Binding Site Is At The Tip Of The Molecule,

Image, 2.5MB, 8000 × 6000 jpg
stock image Ligand-dependent ion channel: attachment of a particular molecule causes the channel to open.

Ligand-dependent Ion Channel: Attachment Of A Particular Molecule Causes The Channel To Open.

Image, 1.12MB, 3020 × 4229 jpg
stock image Platelet aggregation involved in the coagulation process.

Platelet Aggregation Involved In The Coagulation Process.

Image, 1.99MB, 3100 × 4429 jpg
stock image human cell membrane

Human Cell Membrane

Image, 5.57MB, 3840 × 2160 jpg
stock image cholesterol in a cells

Cholesterol In A Cells

Image, 19.86MB, 8000 × 6000 jpg
stock image  cholesterol in a cells

Cholesterol In A Cells

Image, 8.96MB, 6000 × 4000 jpg
stock image Cholesterol, cell

Cholesterol, Cell

Image, 22.29MB, 8000 × 6000 jpg
stock image  cholesterol in a cells

Cholesterol In A Cells

Image, 10.37MB, 7000 × 5250 jpg
stock image Fat cells, cell

Fat Cells, Cell

Image, 29.34MB, 8000 × 6000 jpg
stock image Fat cell, cholesterol

Fat Cell, Cholesterol

Image, 28.05MB, 8000 × 6000 jpg
stock image Cholesterol, cell structure

Cholesterol, Cell Structure

Image, 18.04MB, 8000 × 6000 jpg
stock image field of fat cells

Field Of Fat Cells

Image, 16.53MB, 8000 × 6000 jpg
stock image Neuron interior

Neuron Interior

Image, 13.46MB, 5000 × 5000 jpg
stock image Cells, Macrophage

Cells, Macrophage

Image, 14.41MB, 8000 × 6000 jpg
stock image fat cell and Macrophage

Fat Cell And Macrophage

Image, 30.15MB, 8000 × 5000 jpg
stock image Capillary and cells

Capillary And Cells

Image, 13.39MB, 8000 × 6000 jpg
stock image Ion Channels of a Cell

Ion Channels Of A Cell

Image, 4.47MB, 4300 × 3600 jpg
stock vector medical illustration of elements of synapse

Medical Illustration Of Elements Of Synapse

Vector, 0MB, 4000 × 3866 zip
stock image Cells, Macrophage

Cells, Macrophage

Image, 10.41MB, 8000 × 5000 jpg
stock vector Medical illustration of elements of synapse

Medical Illustration Of Elements Of Synapse

Vector, 0.67MB, 5333 × 4000 eps
stock image Illustration of the human nerve cell

Illustration Of The Human Nerve Cell

Image, 0.63MB, 3500 × 2400 jpg
stock image Cell membrane receptors

Cell Membrane Receptors

Image, 4.88MB, 3840 × 2160 jpg
stock image Capillary and cells

Capillary And Cells

Image, 16.93MB, 8000 × 6000 jpg
stock vector Anatomy of the Lysosome: Hydrolytic enzymes, Membrane and transport  proteins. This organelle use the enzymes to break down and digest food particles, engulfed viruses or bacteria in the cell. Vector diagram for medical use

Anatomy Of The Lysosome: Hydrolytic Enzymes, Membrane And Transport Proteins. This Organelle Use The Enzymes To Break Down And Digest Food Particles, Engulfed Viruses Or Bacteria In The Cell. Vector Diagram For Medical Use

Vector, 6.8MB, 4230 × 4230 eps
stock image Cell, fat cells

Cell, Fat Cells

Image, 22.32MB, 8000 × 4224 jpg
stock vector Mast Cell Activation Syndrome. White blood cell

Mast Cell Activation Syndrome. White Blood Cell

Vector, 1.84MB, 5000 × 4167 eps
stock image Insulin, molecule, cell

Insulin, Molecule, Cell

Image, 5.93MB, 6000 × 4800 jpg
stock image Field of fat cells

Field Of Fat Cells

Image, 8.92MB, 4587 × 5000 jpg
stock image fat cell, cholesterol

Fat Cell, Cholesterol

Image, 41.31MB, 8000 × 6000 jpg
stock image Molecule, cell

Molecule, Cell

Image, 16.08MB, 4325 × 5000 jpg
stock vector Cancer and cytotoxic T-cells. T lymphocyte kills cancer cells. T-cell (immune responses), release the perforin and granzymes, and attack cancerous cells. Through the action of perforin, granzymes enter the cytoplasm of the target cell, and lead to ap

Cancer And Cytotoxic T-cells. T Lymphocyte Kills Cancer Cells. T-cell (immune Responses), Release The Perforin And Granzymes, And Attack Cancerous Cells. Through The Action Of Perforin, Granzymes Enter The Cytoplasm Of The Target Cell, And Lead To Ap

Vector, 1.01MB, 4050 × 4049 eps
Page 1 >> Next