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- 详细信息
- 文献和实验
- 技术资料
- 库存:
1000+
- 英文名:
[13C2,15N]-Cefazolin
- CAS号:
25953-19-9
- 供应商:
上海维亦特生物
- 保存条件:
依据标签
| β-内酰胺---头孢菌素类 | |||
| 头孢唑啉 | |||
| WT-SH-A076326 | [13C2,15N]-头孢唑啉 | [13C2,15N]-Cefazolin | [25953-19-9 unlabeled] |
| WT-SH-A088583 | [13C2,15N]-头孢唑啉钠 | [13C2,15N]-Cefazolin Sodium Salt | [N/A] |
| 头孢羟氨苄 | |||
| WT-SH-A072774 | [13C6]-头孢羟氨苄 | [13C6]-Cefadroxil | [unlabeled 50370-12-2] |
| 头孢呋辛 | |||
| WT-SH-A088615 | [2H3]-头孢呋辛 | [2H3]-Cefuroxime | [N/A] |
| WT-SH-A087705 | [2H3]-脱氨基甲酰基头孢呋辛 | [2H3]-Descarbamoyl Cefuroxime | [N/A] |
| 头孢拉定 | |||
| WT-SH-A088645 | [2H5]-头孢拉定 | [2H5]-Cephradine | [N/A] |
| 头孢替安 | |||
| WT-SH-A090767 | [13C, 15N2]-头孢替安二盐酸 盐 | [13C, 15N2]-Cefotiam Dihydrochloride | [N/A] |
| 头孢克洛 | |||
| WT-SH-A090768 | [2H5]-头孢克洛水合物 | [2H5]-Cefaclor Hydrate | [N/A] |
| 头孢噻肟 | |||
| WT-SH-A072784 | [13C,2H3]-头孢噻肟 | [13C,2H3]-Cefotaxime | [unlabeled 63527-52-6] |
| WT-SH-A072299 | [13C,2H3]-头孢噻肟钠盐 | [13C,2H3]-Cefotaxime sodium salt | [unlabeled 64485-93-4] |
| WT-SH-A088030 | [2H3]-头孢噻肟 | [2H3]-Cefotaxime | [N/A] |
| 头孢他啶 | |||
| WT-SH-A072791 | [2H5]-头孢他啶 | [2H5]-Ceftazidime | [unlabeled 72558-82-8] |
| WT-SH-A072792 | [2H6]-头孢他啶 | [2H6]-Ceftazidime | [unlabeled 72558-82-8] |
| WT-SH-A075176 | [2H6]-头孢他啶双三氟乙 酸盐 | [2H6]-Ceftazidime ditrifluoroacetate | [unlabeled 72558-82-8freebase] |
| WT-SH-A090765 | [2H6]-头孢他啶钠盐 | [2H6]-Ceftazidime sodium salt | [unlabeled 73547-61-2 |
| 头孢曲松 | |||
| WT-SH-A072798 | [13C,2H3]-头孢曲松钠二钠盐 | [13C,2H3]-Ceftriaxone disodium salt | [unlabeled 74578-69-1] |
| WT-SH-A088287 | [2H3]-头孢曲松二钠盐 | [2H3]-Ceftriaxone Disodium Salt | [1132650-38-4] |
| 头孢克肟 | |||
| WT-SH-A072781 | 头孢克肟 | Cefixime | [79350-37-1] |
| WT-SH-A072782 | [13C3,15N2]-头孢克肟 | [13C3,15N2]-Cefixime | [79350-37-1 unlabeled] |
| 头孢吡肟 | |||
| WT-SH-A089198 | [2H3]-头孢吡肟硫酸盐 | [2H3]- Cefepime Sulfate | [unlabeled 107648-78-2] |
| WT-SH-A090769 | [2H8]-硫酸头孢吡肟 | [2H8]-Cefepime Sulfate | [131857-33-5] |
| WT-SH-A072780 | [13C,2H3]-硫酸头孢吡肟 | [13C,2H3]-Cefepime sulfate | [unlabeled 107648-78-2] |
| 头孢 | |||
| WT-SH-A079727 | [13C3]-Cefacetrile | [13C3]-Cefacetrile | [N/A] |
| 头孢噻呋 | |||
| WT-SH-A072793 | 头孢噻呋 | Ceftiofur | [80370-57-6] |
| WT-SH-A088611 | [2H3]-头孢噻呋 | [2H3]-Ceftiofur | [N/A] |
| WT-SH-A072794 | [13C,2H3]-头孢噻呋甲酸酯盐 | [13C, 2H3]-Ceftiofur formiate salt | [unlabeled 80370-57-6free base] |
| WT-SH-A089355 | [2H3]-脱糠酰基头孢噻呋 | [2H3]-Desfuroyl Ceftiofur | [unlabeled:120882-22-6] |
| 头孢洛林 | |||
| WT-SH-A072788 | [13C,2H3]-头孢洛林 | [13C,2H3]-Ceftaroline | [unlabeled 402741-13-3] |
| WT-SH-A072789 | [13C,2H3]-头孢洛林二甲酸酯盐 | [13C,2H3]-Ceftaroline diformate salt | [unlabeled 189345-04-8free base] |
| 头孢他美 | |||
| WT-SH-A088644 | [2H3]-头孢他美 | [2H3]-Cefetamet | [N/A] |
| 头孢托仑 | |||
| WT-SH-A072779 | [13C,2H3]-匹戊头孢托仑 | [13C,2H3]-Cefditoren pivoxil | [unlabeled 117467-28-4] |
| 头孢氨苄 | |||
| WT-SH-A087257 | [2H5]-头孢氨苄水合物 | [2H5]-Cephalexin Hydrate | [N/A] |
| 头孢匹林 | |||
| WT-SH-A088186 | [2H4]-头孢匹林 | [2H4]-Cephapirin | [N/A] |
| 头孢泊肟酸 | |||
| WT-SH-A087542 | [2H3]-头孢泊肟酸 | [2H3]- Cefpodoxime Acid | [N/A] |
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文献和实验| β-内酰胺---头孢菌素类 | |||
| 头孢唑啉 | |||
| WT-SH-A076326 | [13C2,15N]-头孢唑啉 | [13C2,15N]-Cefazolin | [25953-19-9 unlabeled] |
| WT-SH-A088583 | [13C2,15N]-头孢唑啉钠 | [13C2,15N]-Cefazolin Sodium Salt | [N/A] |
| 头孢羟氨苄 | |||
| WT-SH-A072774 | [13C6]-头孢羟氨苄 | [13C6]-Cefadroxil | [unlabeled 50370-12-2] |
| 头孢呋辛 | |||
| WT-SH-A088615 | [2H3]-头孢呋辛 | [2H3]-Cefuroxime | [N/A] |
| WT-SH-A087705 | [2H3]-脱氨基甲酰基头孢呋辛 | [2H3]-Descarbamoyl Cefuroxime | [N/A] |
| 头孢拉定 | |||
| WT-SH-A088645 | [2H5]-头孢拉定 | [2H5]-Cephradine | [N/A] |
| 头孢替安 | |||
| WT-SH-A090767 | [13C, 15N2]-头孢替安二盐酸 盐 | [13C, 15N2]-Cefotiam Dihydrochloride | [N/A] |
| 头孢克洛 | |||
| WT-SH-A090768 | [2H5]-头孢克洛水合物 | [2H5]-Cefaclor Hydrate | [N/A] |
| 头孢噻肟 | |||
| WT-SH-A072784 | [13C,2H3]-头孢噻肟 | [13C,2H3]-Cefotaxime | [unlabeled 63527-52-6] |
| WT-SH-A072299 | [13C,2H3]-头孢噻肟钠盐 | [13C,2H3]-Cefotaxime sodium salt | [unlabeled 64485-93-4] |
| WT-SH-A088030 | [2H3]-头孢噻肟 | [2H3]-Cefotaxime | [N/A] |
| 头孢他啶 | |||
| WT-SH-A072791 | [2H5]-头孢他啶 | [2H5]-Ceftazidime | [unlabeled 72558-82-8] |
| WT-SH-A072792 | [2H6]-头孢他啶 | [2H6]-Ceftazidime | [unlabeled 72558-82-8] |
| WT-SH-A075176 | [2H6]-头孢他啶双三氟乙 酸盐 | [2H6]-Ceftazidime ditrifluoroacetate | [unlabeled 72558-82-8freebase] |
| WT-SH-A090765 | [2H6]-头孢他啶钠盐 | [2H6]-Ceftazidime sodium salt | [unlabeled 73547-61-2 |
| 头孢曲松 | |||
| WT-SH-A072798 | [13C,2H3]-头孢曲松钠二钠盐 | [13C,2H3]-Ceftriaxone disodium salt | [unlabeled 74578-69-1] |
| WT-SH-A088287 | [2H3]-头孢曲松二钠盐 | [2H3]-Ceftriaxone Disodium Salt | [1132650-38-4] |
| 头孢克肟 | |||
| WT-SH-A072781 | 头孢克肟 | Cefixime | [79350-37-1] |
| WT-SH-A072782 | [13C3,15N2]-头孢克肟 | [13C3,15N2]-Cefixime | [79350-37-1 unlabeled] |
| 头孢吡肟 | |||
| WT-SH-A089198 | [2H3]-头孢吡肟硫酸盐 | [2H3]- Cefepime Sulfate | [unlabeled 107648-78-2] |
| WT-SH-A090769 | [2H8]-硫酸头孢吡肟 | [2H8]-Cefepime Sulfate | [131857-33-5] |
| WT-SH-A072780 | [13C,2H3]-硫酸头孢吡肟 | [13C,2H3]-Cefepime sulfate | [unlabeled 107648-78-2] |
| 头孢 | |||
| WT-SH-A079727 | [13C3]-Cefacetrile | [13C3]-Cefacetrile | [N/A] |
| 头孢噻呋 | |||
| WT-SH-A072793 | 头孢噻呋 | Ceftiofur | [80370-57-6] |
| WT-SH-A088611 | [2H3]-头孢噻呋 | [2H3]-Ceftiofur | [N/A] |
| WT-SH-A072794 | [13C,2H3]-头孢噻呋甲酸酯盐 | [13C, 2H3]-Ceftiofur formiate salt | [unlabeled 80370-57-6free base] |
| WT-SH-A089355 | [2H3]-脱糠酰基头孢噻呋 | [2H3]-Desfuroyl Ceftiofur | [unlabeled:120882-22-6] |
| 头孢洛林 | |||
| WT-SH-A072788 | [13C,2H3]-头孢洛林 | [13C,2H3]-Ceftaroline | [unlabeled 402741-13-3] |
| WT-SH-A072789 | [13C,2H3]-头孢洛林二甲酸酯盐 | [13C,2H3]-Ceftaroline diformate salt | [unlabeled 189345-04-8free base] |
| 头孢他美 | |||
| WT-SH-A088644 | [2H3]-头孢他美 | [2H3]-Cefetamet | [N/A] |
| 头孢托仑 | |||
| WT-SH-A072779 | [13C,2H3]-匹戊头孢托仑 | [13C,2H3]-Cefditoren pivoxil | [unlabeled 117467-28-4] |
| 头孢氨苄 | |||
| WT-SH-A087257 | [2H5]-头孢氨苄水合物 | [2H5]-Cephalexin Hydrate | [N/A] |
| 头孢匹林 | |||
| WT-SH-A088186 | [2H4]-头孢匹林 | [2H4]-Cephapirin | [N/A] |
| 头孢泊肟酸 | |||
| WT-SH-A087542 | [2H3]-头孢泊肟酸 | [2H3]- Cefpodoxime Acid | [N/A] |
西林耐药葡萄球菌可产生PBP2a蛋白,这种蛋白与β-内酰胺类抗生素亲和力低,能逃避与β-内酰胺类抗生素结合,使细菌合成细胞壁的功能不受影响,从而使所使用的β-内酰胺类抗生素失效。种是流出泵机制,由于细菌内膜降低对抗生素的通透性或存在着将抗生素从细菌内泵出的机制,使菌体内抗生素的量减少而产生耐药。 上述各种机制中,细菌产生β-内酰胺酶是最常见和最重要的机制。 3.2 常见的产酶菌〔15~17〕:近年来随着半合成青霉素类和头孢菌素类的广泛应用,细菌对药物的耐药性也逐渐增加,如耐氨
研究所、麻省理工学院和哈佛医学院的研究人员发现了雄性和雌性哺乳动物在基因表达上的全基因组差异。相关研究结果发表在 2019 年 7 月 19 日的 Science 期刊上,论文标题为 「Conservation, acquisition, and functional impact of sex-biased gene expression in mammals」。哺乳动物性别之间的生理差异通常很容易发现 --- 除了涉及生殖的器官之外,还有骨骼和面部毛发的差异,以及身高差异。之前的研究和观察
基因,以及BWS 相关的LIT1 和H19 基因[27,28]。利用这项技术可以在患有PWS 婴儿的样品中检测到低水平的细 胞镶嵌现象,这充分证明了该项技术的敏感性[27]。这种变异水平很低的细胞 系(血中低于8%) 用传统的分子生物学方法根本无法检测到。而这种检测低水平细胞镶嵌的能力 对于以遗传镶嵌作为部分显型表现的各种孟德尔和非孟德尔式遗传疾病的临床 诊断和预后有着重要的意义[15]。 另外一种基于DHPLC 技术的方法也被用来检测特定位点的CpG 岛甲基化 [29,30
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