scientist hands in gloves hold sterile flask with yellow liquid. oil research and toxic liquid concept - 生化學 個影片檔及 b 捲影像00:32
the chemical crystallization of edta is like blooming flowers one after another - 生化學 個影片檔及 b 捲影像00:09
science, microscope and woman in lab with sample for dna testing, biotechnology and analysis. healthcare, innovation and female scientist in laboratory for research, experiment and medical analytics - 生化學 個影片檔及 b 捲影像00:09
seamless loop. futuristic 3d background with dna sequencing atgc. nucleic acid sequence. genetic research. 3d illustration. - 生化學 個影片檔及 b 捲影像00:12
lab technician in microscope room research and development of antiviral drugs. - 生化學 個影片檔及 b 捲影像00:15
a hand in protective glove takes a petri dish with colorful nutrient agar from a white illuminated table with a lot of colorful petri dishes - 生化學 個影片檔及 b 捲影像00:09
close-up at hand of a researcher conducting an experiment. she uses a centrifuge. - 生化學 個影片檔及 b 捲影像00:28
water samples for ph and chlorine levels. environment scientists sample wastewater in a test tube and drop chemicals to test the quality of water, industrial, and environment - 生化學 個影片檔及 b 捲影像00:20
green liquid material for cosmetic flowing animation. cream, gel, moisturizer, cosmetic, white background, beauty ingredient nanotechnology, serum face oil. - 生化學 個影片檔及 b 捲影像00:09
the chemical crystallization of edta is like blooming flowers one after another - 生化學 個影片檔及 b 捲影像00:27
close-up liquid peach color abstract flowing animation. cream, gel, moisturizer, cosmetic, peach background - 生化學 個影片檔及 b 捲影像00:10
science laboratory face, goggles or happy woman confident in experiment study, research facility or innovation. safety ppe, portrait or professional scientist ready for forensic test in chemistry lab - 生化學 個影片檔及 b 捲影像00:12
scientist from st bartholomew's medical school, who is working on a male contraceptive pill, explains diagrams that he has drawn on a chalkboard... - 生化學 個影片檔及 b 捲影像00:18
scientist annotates diagrams on a chalkboard relating to sexual reproduction in men. the terms, 'sperm', 'sertoli cell', 'leydig cells', and... - 生化學 個影片檔及 b 捲影像00:24
video 4k prores hq. procedure of placing cryoprotectant in dish standing under microscope on laboratory table. laboratory manipulation of embryologist during cryopreservation of embryos. 4 k video - 生化學 個影片檔及 b 捲影像00:10
close up shot of bacteriologist's hand make a bacteria line in a media plate or petri dish, bacteriologist laboratory. - 生化學 個影片檔及 b 捲影像00:11
closeup, research and hands with pipette, medical and health with breakthrough, cure and experiment in lab. zoom, researcher or scientist with gloves, laboratory equipment or innovation for diagnosis - 生化學 個影片檔及 b 捲影像00:07
microscope, woman scientist and in laboratory, research and medical cure with petri dish. covid, female researcher and expert testing sample vaccine for illness, analyzing results and test sample. - 生化學 個影片檔及 b 捲影像00:10
close-up scientists record statistical and experimental data via smartphone or tablet. - 生化學 個影片檔及 b 捲影像00:23
computer animated video sequence of a large prescription drug symbol flying in from the side - 生化學 個影片檔及 b 捲影像00:12
computer animated video sequence of a large prescription drug symbol flying in from the top - 生化學 個影片檔及 b 捲影像00:12
computer animated video sequence of a heart monitor showing an increased pulse - 生化學 個影片檔及 b 捲影像00:19
