主页 >  产品

抗生素 / Antibiotics

Antibiotics for Research & Experimental Use
 The first antibiotic, penicillin G [P1772], was discovered and named by Alexander Fleming in 1928 when he observed that a fungus from the Penicillum family produces a material that has powerful antimicrobial activity. Therefore, the term "antibiotics" originally refers to a natural compound produced by a fungus or another microorganism that kills bacteria. With advances in medicinal chemistry, most antibiotics, also known as antimicrobial agents, are now semi-synthetic and modified chemically from original compounds found in nature. Other antibiotics are fully synthetic compounds named "synthetic antimicrobials".
 Although there are a number of different types of antibiotics, they can be divided into two classes based on their mechanism of action: bactericidal and bacteriostatic antibiotics. A bactericidal antibiotic kills bacteria. It usually either interferes with the formation of the bacterium's cell wall or its cell contents. A bacteriostatic antibiotic prevents bacteria from multiplying by inhibiting its DNA replication or protein synthesis. Therefore, antibiotic reagents for research are widely used not only as targeted medications for the development of new antibiotics, but also as cell culture supplements to avoid bacterial contaminations, and as selective reagents for genetic studies designed to isolate organisms coupled to a gene coding for their resistance.
(These products are for research purpose only.)

抗生素 (化学结构分类) / Antibiotics (Chemical Structure Class)

青霉素抗生素 (研究实验用) / Penicillin Antibiotics (for Research and Experimental Use)

头孢烯类抗生素 (研究实验用) / Cephem Antibiotics (for Research and Experimental Use)

碳青霉烯类抗生素, 单环β-内酰胺类抗生素, β-内酰胺类抗生素 (研究实验用) / Carbapenem Antibiotics, Monobactam Antibiotics, β-Lactam Antibiotics (for Research and Experimental Use)

糖肽类抗生素 (研究实验用) / Glycopeptide Antibiotics (for Research and Experimental Use)

多肽类抗生素 (研究实验用) / Polypeptide Antibiotics (for Research and Experimental Use)

大环内酯类抗生素 (研究实验用) / Macrolide Antibiotics (for Research and Experimental Use)

四环素类抗生素 (研究实验用) / Tetracycline Antibiotics (for Research and Experimental Use)

氨基糖苷类抗生素 (研究实验用) / Aminoglycoside Antibiotics (for Research and Experimental Use)

氯霉素类抗生素 (研究实验用) / Phenicol Antibiotics (for Research and Experimental Use)

安莎霉素类抗生素 (研究实验用) / Ansamycin Antibiotics (for Research and Experimental Use)

喹诺酮类抗生素, 氟喹诺酮类抗生素 (研究实验用) / Quinolone Antibiotics, Fluoroquinolone Antibiotics (for Research and Experimental Use)

磺胺类抗生素 (研究实验用) / Sulfonamide Antibiotics (for Research and Experimental Use)

氨基酸衍生物抗生素 (研究实验用) / Amino Acid Derivative Antibiotics (for Research and Experimental Use)

核苷类抗生素 (研究实验用) / Nucleoside Antibiotics (for Research and Experimental Use)

咪唑类抗生素 (研究实验用) / Imidazole Derivative Antibiotics (for Research and Experimental Use)

吡啶类抗生素, 嘧啶类抗生素 (研究实验用) / Pyridine Antibiotics, Pyrimidine Antibiotics (for Research and Experimental Use)

其它抗生素 (研究实验用) / Other Antibiotics (for Research and Experimental Use)

Page Top

抗生素 (应用分类) / Antibiotics (by Application)

防腐剂和消毒剂 / Preservatives and Disinfectants

抗真菌剂成分 (研究实验用) / Antifungal Ingredients (for Research and Experimental Use)

抗寄生物剂成分, 抗原生动物剂成分, 驱虫剂成分 (研究实验用) / Antiparasitic Ingredients, Antiprotozoal Ingredients, Antihelminthic Ingredients (for Research and Experimental Use)

抗病毒剂成分 (研究实验用) / Antiviral Ingredients (for Research and Experimental Use)

抗肿瘤抗生素 / Antitumor Antibiotics

Page Top

返回页首