鱼精DNA;DNA, Fishsperm
物理性状及指标:
外观:…………………………白色至黄色至米黄色粉末
溶解性:………………………水(10mg/ml),50mM tris buffer(10mg/ml)
impurities:…………………≤1% protein
loss:…………………………≤8% loss on drying
absorbance ratio :……A260/280 nm ≥1.5
储存条件:2-8 ℃,避光防潮密闭干燥
运输条件:常温运输
美仑相关产品推荐
MB3137
|
鱼精DNA | DNA, Fishsperm | 100403-24-5 | 进分,Sigma74782,蛋白小于1% |
MB3138 |
鲑鱼精DNA | DNA from salmon sperm | 100403-24-5 | 进分,Sigma31149,蛋白小于5% |
MB3139 |
鲱鱼精DNA | Deoxyribonucleic acid from herring sperm | 100403-24-5 | 进分,SigmaD3159 |
MB5920 |
小牛胸腺DNA | DNA.Na | 73049-39-5 | 进分sigmaD1501 |
用途及描述:科研试剂,广泛应用于分子生物学,药理学等科研方面,严禁用于人体。Deoxyribonucleic acid from fish sperm has been used to study the effect of DNA in Maillard reaction.It has been used as a standard for DNA measurements.
使用方法推荐
一:储存液的配制:按照表格里溶解性溶解,并根据自己实验需要,配制相关浓度
二:储存液的保存:建议现配现用,液体不是很稳定;也可分装成单次用量,2年稳定。避免反复冻融。
【注意】
●我司产品为非无菌包装,若用于细胞培养,请提前做预处理,除去热原细菌,否则会导致染菌。
●部分产品我司仅能提供部分信息,我司不保证所提供信息的权威性,以上数据仅供参考交流研究之用。
参考文献:
1.TOL plasmid carriage enhances biofilm formation and increases extracellular DNA content in Pseudomonas putida KT2440. D’Alvise PW, et. al. FEMS Microbiology Letters 312, 84-84, (2010).
2.A New Physiological Role for the DNA Molecule as a Protector against Drying Stress in Desiccation-Tolerant Microorganisms. Garcia-Fontana C, et. al. Frontiers in Microbiology 7, 2066-2066, (2016).