WARNING: Reagents contain sodium azide. Sodium azide is very toxic if ingested or inhaled. Avoid contact with skin, eyes, or clothing. Wear eye or face protection when handling. If skin or eye contact occurs, wash with copious amounts of water. If ingested or inhaled, contact a physician immediately. Sodium azide yields toxic hydrazoic acid under acidic conditions. Dilute azide-containing compounds in running water before discarding to avoid accumulation of potentially explosive deposits in lead or copper plumbing.
注意事项
Avoid freezing and thawing repeatly.
储存条件
4 °C/-20 °C
储存方法
Store at 4 °C for short term use.Store at -20 °C for long term preservation.
抗原
Strep Tag II
物质类
Tag
背景
Streptavidin is a tetrameric protein purified from Streptomyces avidinii.It has wide use in numerous molecular biological protocols dues to its strong affinity for biotin.The original Strep-tag is a nine amino acid peptide with highand affinity towards streptavidin.The addition of this tag to the C-terminus of recombinant proteins allowed the simple purification of protein by use of affinity columns.It was re-engineered (and re-named Strep-tag II) to allow it to also placed at the N-terminus of recombinant proteins. Synonyms: Strep-tag II (NT), StrepII-tag