Search keywords: antigen
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Biological diagram showing cell membrane receptors acting as a security gate to allow or reject specific molecules and ligands in the immune system defense mechanism.
Covid 19 vaccine illustration with doctors syringe and virus depiction
dendritic cell/T cell/antigen presentation illustration English
Macrophage polarization. Macrophage M1 and M2. Process of macrophages change their function and form in response to signals from their environment.
Immunization icon set, line art editable stroke, vaccination healthcare design, medical prevention symbol series, flat outline medical vector illustration, public health communication icon pack.
Flat vector illustration showing personalized cancer neoantigen vaccine research and immunotherapy development process
Immune System Cells and Antibodies Illustration for Educational Purposes.
Illustration of a syringe, representing vaccination, injection, and medical procedures, with a needle and plunger
Red human cell, Biotechnology in cell biology, medical 3d vector illustration.
Art & Illustration
Futuristic immune cells attacking virus particle, abstract medical microbiology background in blue and purple scientific illustration
Red tumor with flying antibodies around and a target. Cancer treatment, targeted immunotherapy, monoclonal antibody therapy, precision medicine concept.
Illustration of a COVID-19 test kit with virus particles surrounding it.
Illustration of Hepatitis B Surface Antibody (ANTI-HBS) Vector and Virus Neutralization
Adaptive Immunity Icons. Outline icon set of adaptive immunity: antibody, T-cell, B-cell, antigen, memory cell
Antibody icon in flat and liner trendy style for app ui designs
A simple line drawing depicting a syringe and two vials of medicine
Covid-19 PCR Test Kit. PCR test vector symbols. Swab for Covid antigen test. Isolated vector drawing on white background.
Collection of health and safety icons including virus, syringe, mask, sanitizer, biohazard symbol and hazmat suit.
Two people, a child and an adult, are depicted blowing their noses with tissues, showing signs of illness.
Illustration of vaccine vials and syringes with virus
Adaptive Immunity Diagram. Adaptive Immunity linear set: antigen-presenting cell, T-helper signal wave, cytotoxic T-cell strike, B-cell maturation arrow, plasma cell droplet maker,
Adobe Illustrator Artwork
Vaccine and immunity icons with syringe and shield
Biological diagram showing cell membrane receptors acting as a security gate to allow or reject specific molecules and ligands in the immune system defense mechanism.
Antibody structure, linear icon. Immune system and medical research. Line with editable stroke.
Teeth.ai
A simple line drawing depicts a person receiving an injection in their upper arm symbolizing healthcare
Cartoon germs bacteria viruses under magnifying glass microbiology science education 100 character
Illustration of a dna molecule, representing genetics, biology, and the building blocks of life, with a double helix structure
dendritic cell/T cell/antigen presentation illustration
Syringe injecting vaccine, antibody-based drug with flying antibodies around. Immunotherapy, vaccination, immune response activation, monoclonal antibody treatment concept.
Lymphocyte
Vector Illustration of Anti-HAV (Hepatitis A Antibody) Immunity and Vaccine Protection
Immunology research icons, cell structure, antibody shape, microbes, security shield, kidney organ, medical injection, clinical vector.
Engaging cartoon illustration of T-cell and B-cells interacting for immunological research
A monochrome graphic depicts two vials and a syringe for medical use
Cells of the innate and adaptive immune system, Hematopoiesis cell type scheme, stem cell, B and T lymphocytes, Basophil, neutrophil, eosinophil, monocyte, dendritic cell, macrophage and plasma cells.
Antibody Icon Immune System Defense and Medical Symbolism.
Medical syringe ready for injection healthcare and vaccination concept.
Immunodeficiency disorders outline showing innate vs adaptive defects, key icons, B-cell, T-cell, phagocyte. Explains roles and causes across categories. Outline diagram
Immunology Icon
Cartoon depiction of a virus with colorful internal structures and spikes.
Myalgia icon simple minimalist Vector EPS
Illustration of a Syringe and Coronavirus for Vaccination Concept.
Immune system cell with branching processes and a central nucleus represents biology, medicine, microbiology, and cellular defense against viruses, bacteria, and disease
Three cartoon microbes or germs, colored red, blue, and yellow, with one eye, spiky appendages, and smiling faces.
Antibody icon collection. Line vector sign, symbol for web and mobile
A simple line drawing depicts a medical syringe and a vial representing vaccination and healthcare concepts
a 3D medical illustration depicting a cluster of spherical, spiky microorganisms—likely bacteria or viruses—against a pale background with scattered red blood cells.
dendritic cell/T cell/antigen presentation illustration Japanese
Red tumor under magnifying glass with antibodies inside. Cancer treatment, monoclonal antibody therapy, immunotherapy, targeted therapy, concept.
two doses of vaccine icon on white
Anti-HBs Antibody Attacking Hepatitis B Virus (HBV) Illustration. Immunity and Vaccination Concept.
Illustration of a syringe, representing vaccination, injection, and medical procedures, with a needle and plunger
Immunoglobulin antibody molecule linked to DNA helix in test tube, illustrating genetic research and immune response.
Medical vials and syringe a simple illustration of vaccination or injection
Cells of the innate and adaptive immune system, Hematopoiesis cell type scheme, stem cell, B and T lymphocytes, Basophil, neutrophil, eosinophil, monocyte, dendritic cell, macrophage and plasma cells.
Lymphocyte
Immunity and protection concept with shield, antibody, and virus icons
Illustration of blood types a b o and ab depicted as red droplets
Illustration elements of Immunology
B cell activation pathway showing naive B cell, helper T cell, and antibodies, antigen signals drive clonal expansion to memory and plasma cells, transparent background.
Blood Type Graphic Featuring Different Blood Types O A B and AB Positive and Negative Illustration for Medical Purposes
Four blood drop icons representing different positive blood types
Human immune cells representing different types of white blood cells and their roles in the body's defense mechanism, combating infections and illnesses
Medical items including surgical mask and gloves on white background
Medical instruments, measuring device, hammer, wash container, and syringe.ai
シラカバ林の水彩イラスト。静かな冬の森のイメージ背景。(ベクター。)
Antibody icon. Simple graphic element set
dendritic cell/T cell/antigen presentation illustration German
3d red tumor with a medicine bottle and a syringe. Cancer treatment, drug delivery, targeted therapy, chemotherapy, medical research, oncology study concept.
Illustration of vaccine vials and syringes with medical symbol
Illustration depicting the immune system, showcasing B-cells and T-cells presented by researcher
Cartoon Virus Warning Sign, Symbolizing Alert with Illustration and Vector Design.
Discover the science of immunity with this antibody illustration, perfect for medical education, research presentations, and pharmaceutical marketing materials
Print
Histamine receptors, G protein-coupled receptors that bind histamine. Four types: H1 allergic reaction, H2  gastric acid secretion, H3 neurotransmission, and H4 immunomodulation. Vector illustration.
An Illustrated Antibody in a Y-shaped Configuration
Abstract line art representation of antibody molecules in biological system
Vaccine Injection Targeting Coronavirus Medical Illustration.
Immunology Icon
Outline icon of a dendritic cell with dendrites and nucleus
Allergy skin test on forearm with magnifying glass isolated on
vector illustration white outline of White blood cells (leukocytes) icon.also called immune cells or immunocytes.for medical, biology, immunity, healthcare, education,and science design.
Illustration of a round virus cell with seven black circles inside and six t shaped spikes around
Syringe and Vaccine Icon Illustrating Medical Injection Protection
Cells of the immune system
Transurethral resection of the prostate stricture urine bladder digital rectal exam specific antigen Gleason score biopsies Prostatitis test blood ultrasonography Radical Prostatectomy
 psa - prostate specific antigen acronym. medical concept background. vector illustration concept with keywords and icons. lettering illustration with icons for web banner, flyer, landing
dendritic cell/T cell/antigen presentation illustration
3d blue human stomach with magnifying glass showing viruses, antibodies inside. Immune response analysis, detection of gastric infections concept.
T-cell antigen receptor. The basic structure of a typical T-cell antigen receptor. T-cell receptor molecule is embedded in cell membrane , a portion of it extends area surrounding the cell
新緑の平原の風景、水彩イラスト(トレースベクター)。レイアウト変更可能。
Hemagglutination or haemagglutination. agglutination form, antibodies bind to antigens and clumping of erythrocytes or red blood cell, Blood type determination, assay, biology education.
Swab Test Flat Multicolor Icon
Antibody icon Outline and flat style designs
Cells of the innate and adaptive immune system, Hematopoiesis cell type scheme, stem cell, B and T lymphocytes, Basophil, neutrophil, eosinophil, monocyte, dendritic cell, macrophage and plasma cells.
A virus icon protected by a shield for health and safety
T-cell and B-cell. Structure and Anatomy
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