(略) 結構多糖甲殼素、 外骨骼的節肢動物 (蜘蛛、 甲殼類動物、 昆蟲等) 與真菌的細胞壁的主要組成部分的結構。它是類似,纖維素,但具有不同側面組對 2 碳的葡萄糖。可這種材料可吸收的手術執行緒。顯示只潛力無窮聚合物的一個小片段。在繪製的它。 甲殼素 多糖 糖 甲殼素
Science and research vector footage of chemistry equipment. Images of transparent glass vessels with different shapes, brightly colored liquids inside, flask on a tall metal stand, retort for distillation and a molecule model. Free vectors for your chemistry, experiments and reactions visuals 科學 液體 設備 化學圖形集
Spreader- Instrument to spread the bacterial culture on plates containing growth media 層流 攤鋪機 細菌 吊具微生物學
The abbreviated structure of the storage polysaccharide starch; just a short segment shown (starch is a long, potentially infinite, polymer of alpha-glucose molecules). Unbranched starch, like the one drawn here, is called amylose. Drawn in Inkscape 生物學 化學 食品 澱粉
A ball-and-stick model structure of acidic (negatively-charged) amino acid glutamic acid (Glu, E). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape 酸 酸性 氨基 谷氨酸 (氨基酸)
A ball-and-stick model structure of polar amino acid asparagine (Asn, N). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape 酸 氨基 氨基酸 天冬醯胺 (氨基酸)
Petri dishes are fundamental tool in the study of pathogen elements, this set includes empty petri dishes with guides and divisions 玻璃 返回頁首 科學 Petri Dish Vectors
2'-deoxyguanosine 5'-三磷酸或 dGTP,組成的所有細胞生物體的遺傳物質 DNA (去氧核糖核酸) 的核苷酸 (基本單位) 之一。它在這樣做。氧氣是紅、 是綠色的氮、 磷是銀、 剩下的就是碳。沒有氫。 化工 科學 化學 DGTP
At the hearing it is known as the cochlear vestibule organ within the study of medicine. It is an organ that is highly developed, primarily in terrestrial and aquatic lower mammals 人類 線 繪製 Sketched Hearing Ear
Science and research vector footage of chemistry equipment. Images of transparent glass vessels with different shapes, brightly colored liquids inside, flask on a tall metal stand, retort for distillation and a molecule model. Free vectors for your chemistry, experiments and reactions visuals 科學 液體 設備 Chemistry Graphics Set
Medicine and the study of bacteria are most important every day, we need to combat with viruses and bacteria in our lives and we are most exposed to harmful elements, foods and materials. This vector set have some pathogen study icons for medical projects 人類 醫療 科學 Vector Pathogen Icons
<p>基因編碼,在 RNA 字母 (而不是 T U)、 和含有氨基酸的三個代表: 全名、 3 個字母的縮寫和 1-信。 Drawn 在它。</p> <p>如何閱讀遺傳編碼: 開始從中心圓和向外走。所以,如果基因具有 AGC,這意味著氨基酸絲氨酸。CGA 意味著精氨酸。個組合是停止密碼子,而不給任何氨基酸: 大亞、 標記和 TGA。</p> 科學 遺傳學 分子 基因編碼 RNA