glass containers chemistry laboratory experiment flasks labl Chemistry Experiment clip art 化學 實驗 位移 化學實驗剪貼畫
A model (with "artistic license") of the steroid cholesterol, the basis of steroid hormones. Blue-grey is carbon, white is hydrogen, red is oxygen. Drawn in Inkscape. 膽固醇 化學 生物學 膽固醇
2'-deoxyguanosine 5'-triphosphate, or dGTP, one of the nucleotides (basic units) that make up DNA (deoxyribonucleic acid), the genetic material of all cellular organisms. Done in Inkscape. Oxygen is red, nitrogen is green, phosphorus is silver, the rest is carbon. No hydrogens. 化工 科學 化學 DGTP
A ball-and-stick model structure of non-polar, hydrophobic amino acid isoleucine (Ile, I). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape. 氨基酸 氨基 酸 異亮氨酸 (氨基酸)
A ball-and-stick model structure of non-polar, hydrophobic amino acid valine (Val, V). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape. 氨基酸 氨基 酸 纈氨酸 (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. 氨基酸 氨基 酸 天冬醯胺 (氨基酸)
A ball-and-stick model structure of polar amino acid threonine (Thr, T). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape. 氨基酸 氨基 酸 蘇氨酸 (氨基酸)
A ball-and-stick model structure of basic (positively-charged) amino acid histidine (His, H). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape. 氨基酸 氨基 酸 組氨酸 (氨基酸)
A ball-and-stick model structure of non-polar, hydrophobic amino acid tryptophan (Trp, W). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape. 氨基酸 氨基 酸 色氨酸 (氨基酸)
A ball-and-stick model structure of polar, hydrophobic amino acid tyrosine (Tyr, Y). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape. 氨基酸 氨基 酸 酪氨酸 (氨基酸)
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. 氨基酸 氨基 酸 谷氨酸 (氨基酸)
A ball-and-stick model structure of non-polar amino acid proline (Pro, P). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape. 氨基酸 氨基 酸 脯氨酸 (氨基酸)
The structure (abbreviated) of the polysaccharide cellulose, a major structural component of plant cell walls, wood. It is just an unbranched polymer of beta-glucose. Only a small fragment of the potentially infinite polymer is shown. Drawn in Inkscape. 纖維素 多糖 糖 纖維素
The structure a triacyglicerol, a.k.a fat. This fat molecule possesses three identical, saturated fatty acid (palmitic acid) units, linked to a glycerol molecule. Drawn in Inkscape. 脂肪 甘油三酯 甘油三酯 脂肪分子
eps format, with jpg preview, the crucial words: vector computers, monitors, the arrow Computer science and technology 電腦 科學 技術 電腦科學與技術
glass chemical outline chemistry flask lineart laboratory measuring Measuring Glass clip art 測量 玻璃 科學 測量玻璃剪貼畫
The general structure of amino acids, the protein building blocks. Drawn in Inkscape. 氨基酸 氨基 酸 氨基酸 (一般)
A ball-and-stick model structure of non-polar, hydrophobic amino acid leucine (Leu, L). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape. 氨基酸 氨基 酸 亮氨酸 (氨基酸)
A ball-and-stick model structure of polar amino acid cysteine (Cys, C). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver, sulfur in yellow. Drawn in Inkscape. 氨基酸 氨基 酸 半胱氨酸 (氨基酸)
A ball-and-stick model structure of acidic (negatively-charged) amino acid aspartic acid (Asp, D). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape. 氨基酸 氨基 酸 天門冬氨酸 (氨基酸)
A ball-and-stick model structure of basic (positively-charged) amino acid arginine (Arg, R). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape. 氨基酸 氨基 酸 精氨酸 (氨基酸)
Cytidine (or cytosine) 5'-triphosphate, one of the nucleotides (basic units) that make up RNA (ribonucleic acid). Done in Inkscape. Oxygen is red, nitrogen is green, phosphorus is silver, the rest is carbon. No hydrogens. 化工 化學 生物學 Ctp
2'-deoxythymidine 5'-triphosphate, TTP or dTTP, one of the nucleotides (basic units) that make up DNA (deoxyribonucleic acid), the genetic material of all cellular organisms. Done in Inkscape. Oxygen is red, nitrogen is green, phosphorus is silver, the rest is carbon. No hydrogens. 化工 科學 化學 Ttp
eps format, including jpg preview, keyword: Vector background, bottle, cup, glass, digital, science and technology, grain, wood, beer, bubbles, light, flashlight, Stars, Vector material Vector background material 背景 材料 Eps 格式,含 jpg 預覽圖,關鍵字: 向量背景、 瓶、 杯、 玻璃、 數碼、 科學和技術、 糧食、 木材、 啤酒、 泡沫、 燈、 手電筒筒、 星星,向量素材
cartoon double flask giraffe neck johnpwarren boiling Double Neck Boiling Flask clip art 雙 頸部 沸騰 雙頸沸騰燒瓶剪貼畫
Cartoon of Chemistry Professor standing in front of blackboard conducting a science experiment 卡通 教授 科學 ProfessorOfChemistry
ai format, keyword: vector material, vector Earth, science and technology, dynamic lines, the radio network background, arrows, blue Earth science and technology theme vector illustrations material 地球 科學 技術 地球科學與技術主題向量插圖素材
2'-deoxyadenosine 5'-triphosphate, or dATP, one of the nucleotides (basic units) that make up DNA (deoxyribonucleic acid), the genetic material of all cellular organisms. Done in Inkscape. Oxygen is red, nitrogen is green, phosphorus is silver, the rest is carbon. No hydrogens. 化工 化學 生物學 DATP
2'-deoxycytosine 5'-triphosphate, or dATP, one of the nucleotides (basic units) that make up DNA (deoxyribonucleic acid), the genetic material of all cellular organisms. Done in Inkscape. Oxygen is red, nitrogen is green, phosphorus is silver, the rest is carbon. No hydrogens. 化工 科學 化學 DCTP
Sodium (blue) and chloride (green) in a crystal arrangement (3D), as in common table salt. Drawn in Inkscape. 鹽 氯化鈉 氯化鈉 鹽晶體