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链霉亲和素巯基化Streptavidin-SH定制合成
巯基化链霉亲和素是在链霉亲和素的分子结构上引入巯基(-SH)功能团而得到的化学修饰物。这种修饰使得链霉亲和素能够进一步与其他分子或表面进行共价连接,特别是通过硫醇-金键合或与马来酰亚胺等反应。 二、特性 溶解度:在适当的溶剂中具有良好的 ...
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β-环状糊精 增稠剂 效果稳定 量大从优 品质保障
结晶呈板状 环状糊精(β-cyclodextrin简称β-CD)是淀粉经酸解环化生成的产物。它可以包络各种化合物分子,增加被包络物对光热、氧的稳定性,改变被包络物质的理化性质。 环状糊精产品用途 (1)清凉剂:将具有清凉解渴、消暑解乏、焕发精神等特殊的薄荷油 ...
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Announce retaliatory tariffs
6 Mexicans killed in crash
Bans DeepSeek, RedNote
Trump fires CFPB director
CA's largest fires contained
Drone pilot to plead guilty
3rd soldier ID'd in DC crash
WBD hit with copyright suit
Opens probe into NPR, PBS
Ex-Fed advisor arrested
Tour boat captain sentenced
Judge blocks funding freeze
Cancerous tumor removed
Jan. 6 prosecutors fired
Seeking a new trial
Agrees to accept migrants
Martin elected DNC chair
US strikes ISIS operatives
TN settles suit with NCAA
US inflation ticked higher
New York doctor indicted
Ends abortion travel policy
Boy, 5, dies in explosion
Receives $250K settlement
Dog food recall
USAID website goes offline
Dismisses suit against CNN
Gold hits all-time high
Hamas releases 3 hostages
Suspends dividend
Ex-German president dies
Costco, Teamsters reach deal
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