ICAAc
(Synonyms: 3-amino-6-Isocyanoacridine) 目录号 : GC45743A solvatochromic fluorophore and pH probe
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
ICAAc is a solvatochromic fluorescent pH probe.1 As the polarity of the solvent increases, the emission wavelength of ICAAc increases. It displays excitation/emission maxima of 466/553, 431/515, and 418/503 nm in water, dioxane, and hexane, respectively. The absorption maximum of ICAAc decreases with increasing pH. It displays absorption/emission maxima of 470/554 and 428/553 nm at pH 3 and 11, respectively, in aqueous Britton-Robinson buffer, and the fluorescence intensity increases as pH decreases. ICAAc can be used for live cell applications.
|1. Nagy, M., Racz, D., Nagy, Z.L., et al. Amino-isocyanoacridines: Novel, tunable solvatochromic fluorophores as phystiological pH probes. Sci. Rep. 9, 8250 (2019).
Cas No. | N/A | SDF | |
别名 | 3-amino-6-Isocyanoacridine | ||
Canonical SMILES | NC1=CC2=C(C=C1)C=C3C(C=C(C=C3)[N+]#[C-])=N2 | ||
分子式 | C14H9N3 | 分子量 | 219.2 |
溶解度 | DMF: 20 mg/ml,DMSO: 20 mg/ml,DMSO:PBS (pH 7.2) (1:6): 0.1 mg/ml,Ethanol: 1 mg/ml | 储存条件 | Store at -20°C |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 4.562 mL | 22.8102 mL | 45.6204 mL |
5 mM | 0.9124 mL | 4.562 mL | 9.1241 mL |
10 mM | 0.4562 mL | 2.281 mL | 4.562 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Future trends in antimicrobial chemotherapy: expert opinion on the 43rd ICAAc
J Chemother 2004 Oct;16(5):419-36.PMID:15565907DOI:10.1179/joc.2004.16.5.419.
The current document bestows an expert synopsis of key new information presented at the 43rd Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAc) meeting in 2003. Data is presented on the socio-political aspects of and policies on antimicrobial prescribing, novel mechanisms of resistance in Streptococcus pneumoniae, and current epidemiological trends in global resistance. Novel information on new (and existing) antimicrobial agents--new penicillins, cephalosporins, monobactams and oxipenem inhibitors, ketolides, glycopeptides, fluoroquinolones (and hybrids), peptides, daptomycin, aminomethylcyclines, glycylcyclines, and newer formulations of agents such as amoxycillin-clavulanate--provides renewed hope that resistant pathogens can be controlled through use of more potent agents. Improved strategies for the use of existing antimicrobial agents, such as the use of high-dose regimens, short-course therapy, also may delay or reduce the development of resistance and preserve the value of our antibiotic armamentarium.
48th ICAAc/46th IDSA Annual Meeting: a pediatric perspective
Expert Rev Vaccines 2009 Feb;8(2):143-7.PMID:19196193DOI:10.1586/14760584.8.2.143.
A combined meeting of the American Society of Microbiology and the Infectious Diseases Society of America was held recently in Washington, DC, USA, which gathered worldwide experts in the fields of infectious diseases, microbiology and the pharmaceutical industry, among others. Owing to its huge attendance and being among the largest conferences in the world during the year for infectious disease specialists, we focus only in the most relevant issues related to pediatric vaccines. Among others, we mention dengue, rotavirus, HIV, influenza virus, Streptococcus pneumoniae, Neisseria meningitidis, pertussis, measles and mumps. The case with mumps and measles illustrates the negative impact that vaccine refusal, fears and low coverage rates have on the resurgence of outbreaks produced by these two viruses. However, even with full vaccination schedules, other factors, such as waning immunity, influence the resurgence of these old diseases: pertussis, measles and mumps. This illustrates the importance of continuous surveillance in the epidemiology of vaccine-preventable diseases once a vaccine is licensed and introduced in a given population.