搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 7 天
时间不限
过去 1 小时
过去 24 小时
过去 30 天
按相关度排序
按时间排序
Medscape
2 天
Protein Contact Dermatitis: Allergens, Pathogenesis, and Management
Protein contact dermatitis is an allergic skin reaction induced principally by proteins of either animal or plant origin. The clinical presentation is that of a chronic dermatitis, and it is often ...
21food.cn
2 天
糖化酶(生产)
糖化酶是由曲霉优良菌种经深层发酵提炼而成。 糖化酶,又称葡萄糖淀粉酶[Glucoamylase,(EC.3.2.1.3.)]它能把淀粉从非还原性末端水解a-1.4葡萄糖苷键产生葡萄糖,也能缓慢水解a-1.6葡萄糖苷键,转化为葡萄糖。同时也能水解糊精,糖原的非还原末端释放β-D-葡萄糖。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Sportscaster Gumbel dies
Disqualified over dress code
Border wall auction blocked
Navy QB's historic TD run
22,000 fake stickers seized
Swatting incidents surge
9th telecoms firm hacked
Yellen warns of debt limit
Tyson Foods plant fire in GA
Newsom extends CHP surge
Delaware State hires Jackson
ISR uses US THAAD system
Says Gates asked to meet
USS Utah survivor dies
US to send $1.25 billion aid
Georgian ex-PM sanctioned
Asks SCOTUS to delay ban
OpenAI's new for-profit plan
Kings fire coach Mike Brown
To step up Baltic Sea patrols
Boat sinks off Morocco
Fire erupts at NYC market
Malibu Stakes winner
Bird flu virus likely mutated
US homelessness up 18.1%
Building goes up in flames
To be extradited to US
Sequel heads to 2027
'Wrongfully detained’ status
Survives close sun flyby
Italian journalist detained?
反馈