Postcard : CD4 protein molecule
Cards from Science Photo Library
CD4 protein molecule
CD4 protein. Computer model of a molecule of the CD4 protein that plays a vital role in the immune system. This is the amino acid backbone which has alpha helices (red) and beta sheets (pink). The CD4 protein is found on the surface of white blood cells called T-helper cells. As a surface protein, CD4 binds to the surface proteins on other cells and pathogenic micro-organisms. This interaction helps the T-helper cells to recognise a threat and initiate an immune response. CD4 also binds to HIV (the human immunodeficiency virus) as part of the process by which HIV kills the T-helper cells and compromises the immune system. CD4 is a monomeric glycoprotein chain of around 450 amino acids
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6280317
© DR TIM EVANS/SCIENCE PHOTO LIBRARY
Alpha Helix Back Bone Beta Sheet Chain Compound Compounds Glycoprotein Graphic Helices Immune System Immunology Lymphocyte Lymphocytes Macromolecule Molecules Monomeric Proteins Sheets Structural Surface White Blood Cells Bio Chemistry Biochemical Computer Artwork Molecular Protein
Postcards (8 pack of A6)
Set of 8, A6 Postcards, featuring the same image on all cards in a set. Printed on 350gsm premium white satin card, the back of the postcard includes space to write messages and an area for the address and stamp. Size of each postcard is 15cm x 10.6cm.
Photo postcards are a great way to stay in touch with family and friends.
Estimated Product Size is 10.6cm x 15cm (4.2" x 5.9")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with landscape (horizontal) or portrait (vertical) orientation to match the source image.
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