Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Scientists in a laboratory recording data. Both working beside a special piece of machinery called a Mass spectrometry (MS) , an analytical chemistry technique that helps identify the amount and type of chemicals present in a sample by measuring the mass-to-charge ratio and abundance of gas-phase ions
Lab Technologist Uses Flow Cytometry Equipment for Research. High quality photo The image shows a close-up of a flow cytometer, a machine used in medical labs to analyze and count cells. The machine has a blue light source and a detector that measures the light scattered by cells as they flow through the machine. The data is then used to identify and count different types of cells in a sample
Female Scientist Working in The Lab, Using Computer
Gene-Xpert, a CBNAAT (catridge based nucleic acid amplification test) is a widely accepted diagnostic test for Tuberculosis. This test is a rapid diagnostic test for Tuberculosis detection as well as Rifampicin resistance in direct smear negative cases
During chemistry lectures, students listen to lectures and do practical experiments in the chemistry laboratory. Portraits of professor and students, multi racial composition.
Pharmacist teaching how to make medications
Laboratory personnel analyzing blood
Scientist performing a flow cytometric analysis in the laboratory. Flow cytometer.
Teacher and student scientist in the laboratory
Young scientists using micropipette transfer the sample to a microwell plate.
Men working in a room with a Fourier transform mass spectrometer. It measures mass to charge very accurately and therefore is often used for meta outs identification or bio marker discovery. They are researching human diseases and virus's such as diabetes, heart disease and cancers, and autism
Production line pharmaceutical industry. Manufacturing of drugs and medications, pharmaceuticals. Technician, scientist works in a scientific laboratory
Serious mature Arabian scientist examining liquid in test tube after chemical reaction in laboratory
Lab Assistant Conducting Tests
Researcher in DNA laboratory: agarose sequencing gel results
A medical research laboratory with a diverse team of biochemical scientists working with computers and modern medical technologies. Development of high-tech equipment for medicines.
histopathology processed by embedding organ in liquid paraffin
Specialists work on a machine for automatic extraction of nucleic acids, people wearing protective gloves
Side view wide shot of a medical student being taught by a scientist, working in a lab at a university in London. They are wearing lab coats, working with science equipment, analysing metabolism/digestion, looking at gut bacteria. The lab specialises in digestive disorders and personalised healthcare.
Scientist inserts dual-chambered slide into automated cell counter for calculating cell concentration and a stack of 6 well microplate
With a singular focus on innovation and sustainability, a lone Japanese scientist utilizes a specially designed 3D printer to produce meat from bio ink, a game-changing technology with the potential to revolutionize the food industry.
Serious experienced male engineers analyzing data in computer and discussing report while sitting at table in modern plant office
Putting a cotton swab into the test tube with tests to absorb the substance
Scientist manipulating an electrophoresis gel
Two young Iranian Research Scientists Use a Pipette while Working with Test Tubes. People in Innovative Pharmaceutical Laboratory with Modern Medical Equipment for Genetics Research.
Young scientist or medical technician developing research new pharmacy medicine in glass flask in a clinical laboratory, concept of pharmaceutical studies and researches
Scientists in a laboratory recording data. Both working beside a special piece of machinery called a Mass spectrometry (MS) , an analytical chemistry technique that helps identify the amount and type of chemicals present in a sample by measuring the mass-to-charge ratio and abundance of gas-phase ions
During chemistry lectures, students listen to lectures and do practical experiments in the chemistry laboratory. Portraits of professor and students, multi racial composition.
Scientist is putting 96 well micro plate into plate reader machine to measure O.D for calculating protein concentration in laboratory
The prototype on the table in front of the scientist appears to be in the final stages of development.
Free Images: "bestof:Preparing samples for microarray scanner.jpg Dr Louis Staudt and Dr Sandeep Dave of the Metabolism Branch at the National Cancer Institute NCI use a fluidics"
NIST Nobel Laureate Explains (5941059340).jpg
Scientists examine vial.jpg
Nurse administers a vaccine.jpg
Nurse poses with cancer patient.jpg
Family eating lunch.jpg
Women preparing food (2).jpg
President_John_F._Kennedy_and_President_Dr._Sarvepalli_Radhakrishnan_of_India_in_Car_before_Motorcade.jpg
Truffula_Trees_at_Kilauea?.jpg
Civil_Rights_March_on_Washington,_D.C._[Dr._Martin_Luther_King,_Jr._speaking.],_08/28/1963..gif
Civil_Rights_March_on_Washington,_D.C._[Dr._Martin_Luther_King,_Jr._speaking.],_08/28/1963.gif
Oncology doctor consults with patient.jpg
Polemonium vanbruntiae FWS-2.jpg
David_Addington,_Zalmay_Khalilzad,_and_Dr._Lewis_Hofmann_Depart_from_Taji_Air_Base_En_Route_to_Baghdad_International_Airport.jpg
David_Addington,_Zalmay_Khalilzad,_and_Dr._Lewis_Hofmann_Depart_from_Taji_Air_Base_En_Route_to_Baghdad_International_Airport.jpg
Mammography.jpg
Dwarf crested iris flower.jpg
Oenothera biennis FWS-00.jpg
Polemonium vanbruntiae FWS-1.jpg
Oenothera rhombipetala FWS-00.jpg
Civil_Rights_March_on_Washington,_D.C..jpg
Chemistry, calibrations, mercury emissions (5940996728).jpg
911:_Condoleezza_Rice_in_Oval_Office..jpg
Civil_Rights_March_on_Washington,_D.Cā€¦08/28/1963.gif
Digital Fingerprint Scanner (6648687021).jpg
The_Anti-Slavery_Society_Convention,_1840_by_Benjamin_Robert_Haydon.jpg
Classical landscape with small waterfall and village.jpg
ingres_dr_louis_martinet.jpg
ingres_dr_jean_louis_robin.jpg
Louis_Gauffier_-_Portrait_of_Dr._Thomas_Penrose_-_Google_Art_Project.jpg
portugues-sexo_alemĆ£o-sex_ingles-sex_africano-seks_russo-ŃŠµŠŗŃ_albanes-sex_chines-ꀧå_bulgaro-ŃŠµŠŗŃ_croata-spol_gales-rhyw_coreano-ģ„¹ģ¤_frances-sexe_japones-ć‚»ćć‚Æć‚¹_filandes-sukupuolesta_arabe-Ų§Ł„Ų¬Ł†Ų³_prontos_ai_tens_em_15_linguas_a_p.jpg
portugues-sexo_alemĆ£o-sex_ingles-sex_africano-seks_russo-ŃŠµŠŗŃ_albanes-sex_chines-ꀧå_bulgaro-ŃŠµŠŗŃ_croata-spol_gales-rhyw_coreano-ģ„¹ģ¤_frances-sexe_japones-ć‚»ćć‚Æć‚¹_filandes-sukupuolesta_arabe-Ų§Ł„Ų¬Ł†Ų³_prontos_ai_tens_em_15_linguas_a_p.jpg
portugues-sexo_alemĆ£o-sex_ingles-sex_africano-seks_russo-ŃŠµŠŗŃ_albanes-sex_chines-ꀧå_bulgaro-ŃŠµŠŗŃ_croata-spol_gales-rhyw_coreano-ģ„¹ģ¤_frances-sexe_japones-ć‚»ćć‚Æć‚¹_filandes-sukupuolesta_arabe-Ų§Ł„Ų¬Ł†Ų³_prontos_ai_tens_em_15_linguas_a_p.jpg
Dr._Hugh_L._Dryden_seated_at_desk.jpg
Normal_cancer_cell_division_from_NIH-2.svg
Photograph_of_Dr._Grover_and_His_Family.jpg
Johnston's_Branch_adjoining_Saloon._St._Louis,_Mo,_May_1910.jpg
Photograph_of_Third_Archivist_of_the_United_States_Dr._Wayne_C._Grover.jpg
Photograph_of_Dr._Grover_and_Classes_in_Archives_Administration_and_Genealogical_Research,_1950.jpg
Burn's_basement_branch._A_dark_dirty_cellar._St._Louis,_Mo,_May_1910.jpg
Dr._Rhoads_Speaking_and_Dr._Frank_Burke_(Seated)_at_the_July_4,_1969_Ceremony_on_the_Constitution_Avenue_Steps.jpg
Photograph_of_Dr._James_B._Rhoads_Presenting_Book_of_Tributes_to_Dr._Grover_at_His_Retirement_Party,_1965.jpg
Photograph_of_Colonel_Oliver_H._Spaulding_Receiving_First_Search_Room_Card_from_Dr._N._V._Russel,_1936.jpg
A_branch_office_in_a_coal_shed._St._Louis,_Mo,_May_1910.jpg
Photograph_of_Family_of_Dr._Robert_H._Bahmer,_at_the_Party_Celebrating_His_Appointment_as_Archivist,_1966.jpg
Hub_Cap_Center_in_Houston,_Texas_..._04/1973.jpg
Photograph_of_George_W._Bloomquist's_Retirement.jpg
Photograph_of_King_of_Thailand_Viewing_Facsimiles_of_Early_Siamese_Treaty_with_Pat_Steffing_and_Third_Archivist_of_the_United_States_Dr._Grover,_1960.jpg
Photograph_of_Unveiling_Ceremonies_for_Portrait_of_Second_Archivist_of_the_United_States_Dr._J._Solon_Buck,1960.jpg
Goddard_with_Vacuum_Tube_Device.jpg
11:00_A.M._Newsies_at_Skeeter's_Branch._They_were_all_smoking._St._Louis,_MO,_May_1910.jpg
Where_the_money_goes_to._Each_Branch_Office_usually_has_a_candy_counter._St._Louis,_Mo,_May_1910.jpg
Teaching_the_young_rider_how_to_start._A_common_scene_in_Pool_Room_Branch._St._Louis,_Mo,_May_1910.jpg
11:00_A.M._Newsies_at_Skeeter's_Branch._They_were_all_smoking._St._Louis,_Mo,_May_1910.jpg
Loud_12,_Captain_A._P._Loud_and_Mrs._Loud_with_doctor,_probably_Dr._Hareford,_inside_Government_House,_St._Paul_Island,_1886._Photograph_by_Gray_&_Hereford.jpg
Photograph_of_Archives_Association_Party_for_New_Employees,_Including_George_Allen_Receiving_Bowling_Trophy_from_Dr._Wayne_C._Grover_as_Meyer_Fishbein_Looks_On,_1963.jpg
Photograph_of_Commendable_Service_Award_Ceremony,_1972.jpg
Closed captioning symbol.svg
Photograph_of_Presentation_Ceremonies._Looking_at_the_Shrine_are_Dr._Bahmer,_Vice_President_Nixon,_Senator_Bricker,_Mr._Gear,_and_Mr._Mosler,_1954.jpg
Wolverine_-_Trail_Camera_Picture.jpg
Louis_Pasteur.jpeg
Amedeo_Modigliani,_Italian_-_Portrait_of_a_Polish_Woman_-_Google_Art_Project.jpg
Training_in_marksmanship.jpg
Johnnie_Burns_and_his_Basement_Branch._Also_photo_of_his_boy,_whom_he_says_is_ungovernable._Burns_says_the_4_year_old_twins_will_be_selling_soon,_May_1910.jpg
Truants,_Red_St._Clair,_and_chum_shooting_craps_in_front_of_Murphy's_Branch_at_11:00_A.M._a_school_day,_May_1910.jpg
JoaquĆ­n_Sorolla_y_Bastida_-_Vuelta_de_la_Pesca,_Playa_de_Valencia_(1908).jpg
President_Harry_S._Truman_and_the_Committee_for_the_Renovation_of_the_White_House,_06/20/1949.jpg
Flag of Poland (normative).svg
Jean-Auguste-Dominique_Ingres_-_The_Betrothal_of_Raphael_and_the_Niece_of_Cardinal_Bibbiena_-_Walters_3713.jpg
Flag of Morocco.svg
Landschap met stenen brug Rijksmuseum SK-A-1935.jpeg
Flag of French language.png
Preparing samples for microarray scanner.jpg
Preparing samples for microarray analysis.jpg
Observing microarray sample.jpg
Preparing samples for microarray analysis (1).jpg
Johnson, ralph.jpg
Staudt, louis.jpg
Researchers review cancer data.jpg
Clanton, mark (1).jpg
Niederhuber and harford.jpg
Niederhuber, rabson, kirschstein.jpg
Burkitt's_lymphoma_Histopathology.jpg
Mouse cdna microarray.jpg
Former National Cancer Institute director John Niederhuber (2006 - 2010) (1).jpg
Former National Cancer Institute director John Niederhuber (2006 - 2010) (2).jpg
Former National Cancer Institute director John Niederhuber (2006 - 2010) (3).jpg
Waldmann, thomas.jpg
Histology tissue culture (1).jpg
Vaccine (1).jpg
Histology tissue culture.jpg
Von Eschenbach and Niederhuber.jpg
Wiltrout and Niederhuber.jpg
Kuzmuk, Shapiro, Allen, Niederhuber and Sharp.jpg
Curt and Niederhuber.jpg
Foti and Niederhuber.jpg
Hamilton and Niederhuber.jpg
Herberman and Niederhuber.jpg
Niederhuber and reedy.jpg
Leavitt, michael.jpg
Murphy, Niederhuber, Murphy.jpg
Terms of Use   Search of the Day