1)  SYB
SYB
1.
A Probe into the SYB Project and Its Implementation in Colleges;
SYB项目介绍及在高等院校实施的探索
2)  SYB Training
创业培训
1.
The Practice and Thinking of the Combination of SYB Training and Vocational training among the Female;
创业培训接轨女性职业培训的实践与思考
3)  SYB training project
SYB培训项目
4)  SYB(start your business) Training
SYB培训
5)  I~-
I-
1.
A novel stripping voltammetry was developed for the determination of Br~-and I~-,with a glassy carbon electrode modified with chitosan by dropcoating method as a working electrode.
采用滴涂法制备了壳聚糖修饰电极,并分别用于Br-和I-的溶出伏安法测定。
2.
A hydroponic experiment was carried out to investigate the influence of iodine species: iodide(I~-),iodate(IO~-_3) and iodoacetic acid(CH_2ICOO~-) on iodine uptake by leafy vegetables(Bok-choy and Ipomoea aquatica Forsk).
通过营养液培养试验研究了小白菜和空心菜对不同形态碘(I-I、O3-和CH2ICOO-)的吸收特征。
3.
The result showed that different carriers were different in their effects on such quality indexes as CV, classification due to vibration, anti-caking property, dampproof property and the storage stability of I~- and Fe~(2+).
试验结果表明 :不同载体对微量元素预混料的混合均匀度、振动分级、抗结块、抗防潮以及I-和Fe2 + 的贮藏稳定性等指标的影响均存在差异。
6)  I-A
I-A
1.
The expression of the class II molecule I-A was assay.
B6细胞株,用流式细胞术和RT-PCR观察I-A分子表达的影响,并通过混合淋巴细胞反应观察C3H小鼠CD4+T细胞对转入突变体及空载体的1B4。
参考词条
补充资料:sybiromycin
分子式:
CAS号:

性质:放线菌Streptosporangium sibiricum产生的苯并二氮革类抗生素。用磺酸型离子交换树脂由培养滤液提取。熔点120℃(分解)。旋光度[α]D20+525°(c=0.5,二甲亚砜),在中性乙醇中稳定,于pH值3以下或pH值9以上的水溶液中迅速分解失去活性。紫外吸收光谱 ( ):230nm(405),310nm(420)。具有抗革兰氏阳性菌、抗噬菌体、抗病毒与抗肿瘤作用。

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