潮霉素B/Hygromycin B 20°C
货号:BS204-1g
规格:1g
品牌:Biosharp
货号 | BS204-1g |
规格 | 1g |
品牌 | Biosharp |
说明书下载 | 点击下载 |
潮霉素B/Hygromycin B 20°C
货号:BS204-1g
规格:1g
品牌:Biosharp
货号 | BS204-1g |
规格 | 1g |
品牌 | Biosharp |
说明书下载 | 点击下载 |
潮霉素B
货号:BS125-20ml
规格:20ml
品牌: biosharp
货号 | BS125-20ml |
规格 | 20ml |
品牌 | biosharp |
说明书下载 | 点击下载 |
Hygromycin B 潮霉素B
MDL | MFCD00036846 |
EC | EINECS 250-545-5 |
别名 | Destomycin A; Hygrovetin |
CAS | 31282-04-9 |
分子式 | C20H37N3O13 |
分子量 | 527.52 |
纯度 | ≥90% |
单位 | 瓶 |
生物活性 | Hygromycin B is an aminoglycoside antibiotic active against prokaryotic and eukaryotic cells.[1-3] |
In Vitro | Hygromycin B, an aminocyclitol antibiotic that strongly inhibits both 70S and 80S ribosomes, is synthesized by Streptomyces hygroscopicus[1]. Hygromycin B at 0.38 mM concentration completely halts yeast cell growth in rich media, presumably by preventing protein synthesis by cytoplasmic ribosomes. Polypeptide synthesis in cell-free extracts from rabbit reticulocytes, wheat germ and yeast is strongly blocked by low concentrations ofhygromycin B. The antibiotic inhibits peptide chain elongation by yeast polysomes by preventing elongation factor EF-2-dependent translocation. The inhibition of translocation by hygromycin B might result from the stabilization of peptidyl-tRNA bound to the ribosomal acceptor site[2]. |
In Vivo | Hygromycin B inhibits protein synthesis by blocking ribosomal translocation without causing significant misreading in vivo[3]. Constitutive expression of the bacterial hygR gene in transgenic mice in vivo confers resistance to hygromycin B[4]. |
SMILES | O[C@H]([C@H]1O)C2(O[C@@]([C@@H](N)CO)([H])[C@@H]1O)O[C@@]([C@@H](O[C@@H]3CO)O[C@@]([C@H]([C@H](N)C4)O)([H])[C@@H]([C@H]4NC)O)([H])[C@@]([C@H]3O)([H])O2 |
靶点 | Bacterial;Fungal |
动物实验 | Hygromycin B is dissolved in sterile water. The mice C57BL/6J-TgN(pPWL512hyg)1Ems carrying hygR are treated with a single dose of hygromycin B i.p. at doses that starts at 2.7 mg/kg and increases by 50% for each consecutive dose. Control wild-type C57BL/6J mice are treated with the same volume of sterile saline. Total volume injected is 0.5 mL. The health status and body weights of animals are monitored daily for 10 consecutive days[4]. |
数据来源文献 | [1]. Pardo JM, et al. Biochemical basis of resistance to hygromycin B in Streptomyces hygroscopicus–the producing organism. J Gen Microbiol. 1985 Jun;131(6):1289-98.
[2]. González A, et al. Studies on the mode of action of hygromycin B, an inhibitor of translocation in eukaryotes. Biochim Biophys Acta. 1978 Dec 21;521(2):459-69. [3]. Pfister P, et al. Role of 16S rRNA Helix 44 in Ribosomal Resistance to Hygromycin B. Antimicrob Agents Chemother. 2003 May;47(5):1496-502. |
规格 | 200mg 10mM*1mL (in Water) 1g |
是抑制原核和真核细胞的氨基糖苷类抗生素,通过干扰移位、促进70S核糖体的误译来抑制蛋白质合成。
潮霉素B(液体),Hygromycin B,CAS:31282-04-9,货号:H8080-10ml (1g)
市场价: | ¥1100.0 | |
价格: |
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品牌: | solarbio | |
规格: | 10ml (1g) |
产品详情
说明书下载
参考文献
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潮霉素B
货号: BS125-10ml
规格:10ml
品牌:biosharp
货号 | BS125-10ml |
规格 | 10ml |
品牌 | biosharp |
Hygromycin B(潮霉素B)——hph基因筛选抗生素
Hygromycin B是由Streptomyces hygroscopicus(吸水链霉菌)产生的一种氨基糖苷类抗生素,Hygromycin B可干扰蛋白转运和引起70s核糖体错译从而抑制细菌、真菌和真核细胞蛋白合成。Hygromycin B主要用于选择携带hph基因的转染细胞。
InvivoGen可提供两种纯度的潮霉素B,Hygromycin B (纯度 >85%)和HygroGold™ (纯度 >98%)
Hygromycin B化学特性
CAS号:31282-04-9
分子式:C20H37N3O13, HCl
分子量:527.52
pKa值:7.1 and 8.8 in water
分子结构:
推荐使用浓度
大肠杆菌
Hygromycin B抗性的转化子可以在低盐LB琼脂糖培养基(yeast extract 5g/l, tryptone 10 g/l, NaCl 5g/l, agar 15 g/l, pH 8),50-100ug/ml Hygromycin B的条件下筛选。invivogen公司的FastMedia™ Hygro培养基可助您得到最佳筛选效果。
哺乳动物细胞
细胞系 | 种属 | 组织 | 培养基 | Hygromycin B(ug/ml) |
Hela | human | uterus | DMEM | 200 |
293 | human | kidney | DMEM | 100 |
B16 | mouse | melanoma | RPMI | 50-100 |
C6 | rat | glioma | DMEM | 100-200 |
PC1.0 | hamster | adenocarcinoma | RPMI | 100-200 |
质量控制
纯度>85%(HPLC)
经细菌和哺乳动物细胞系鉴定活性
保存
4°C或-20°C保存2年,避免反复冻融。
产品信息
产品名称 | 产品编号 | 规格 | 品牌 | 报价 | 折扣 |
Hygromycin B | ant-hm-1 | 1g (10 x 1 ml) | invivogen | ¥1,442 | 请询 |
Hygromycin B | ant-hm-5 | 5 g (1 x 50 ml) | invivogen | ¥4,760 | 请询 |
文献引用
•2012 – J. Biol. Chem., 287: 5008 – 5020
Cys-27 variant of human {delta}-opioid receptor modulates maturation and cell surface delivery of Phe-27 variant via heteromerization.
Leskela TT, Lackman JJ, Vierimaa MM, Kobayashi H, Bouvier M, Petaja-Repo UE.
•2012 – Nucleic Acids Res., 40(9):4097-109
C7orf30 is necessary for biogenesis of the large subunit of the mitochondrial ribosome.
Rorbach J, Gammage PA, Minczuk M
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更多基因筛选抗生素信息,请联系invivogen中国战略合作伙伴——上海金畔生物,