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核酸酶S7
Nuclease S7
产品编号: | 4168149 |
规格: | Micrococcal nuclease, from Staphylococcus aureus |
包装规格: | 15000 UNITS |
产品类别: | 进口试剂 |
品牌: | Roche |
优惠价: | 立即咨询 |
产品别名
核酸酶S7
Nuclease S7
s7 nuclease
s7核酸酶
产品性质
Quality Level【质量水平】 | 100 |
biological source【生物来源】 | Staphylococcus aureus |
form【形式】 | lyophilized |
Specific Activity | ~15,000 U/mg |
packaging【包装】 | pkg of 15,000 U |
manufacturer/tradename | Roche |
optimum pH【最佳pH】 | 7.5 |
shipped in【运输】 | wet ice |
基本信息
Application【应用】 |
核酸酶S7已用于核糖体分析的核糖核酸酶选择过程研究。 |
Biochem/physiol Actions【生化/生理作用】 | Nuclease S7 is an endonuclease that mainly cleaves single-stranded substrates. It also cleaves double-stranded DNA or RNA. It cleaves the 5′-phosphodiester bonds of RNA and DNA to yield 3′-mononucleotides and oligonucleotides. Activity of the enzyme is dependent on Ca2+ and can be completely inactivated by the addition of EDTA. Nuclease S7 cleavage is highly specific to AT rich region than GC on the DNA. |
Unit Definition【单位定义】 | 一单位酶释放的足够量的酸溶性寡核苷酸可使A260增加1.0。 |
Other Notes【其他说明】 | 仅用于生命科学研究。不可用于诊断。 |
产品说明
Storage and Stability【储存及稳定性】 | 未开封试剂储存于2-8 ℃;1 mg/mL的稀释液则储存于-15 to -25 ℃。 |
安全信息
Pictograms【象形图】 | GHS07,GHS08 |
Signal word【警示用语:】 | Danger |
Hazard Statements | H315 - H317 - H319 - H334 - H335 |
Precautionary Statements | P261 - P264 - P280 - P284 - P304 + P340 + P312 - P342 + P311 |
Hazard Classifications【危险分类】 | Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3 |
Target Organs【靶器官】 | Respiratory system |
Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
WGK | WGK 1 |