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They have used Franko Lin and Wilkins's judgment, and supplemented: The phosphoric acid radical constitutes more than two nucleotide chain's skeleton in the screw flank, the direction is opposite; Basic group in spiral inside, 22 correspondences.

他们采用了富兰克琳和威尔金斯的判断,并加以补充:磷酸根在螺旋的外侧构成两条多核苷酸链的骨架,方向相反;碱基在螺旋内侧,两两对应。

The highest enzyme producer alkalophilic Bacillus sp SHY8-1 among the inductive strains was mutagenized several times, by adding enzyme production repression aegents into screen medium, combined with natural seperation and pressure selection, finally a CMCase-hyperproductive mutant SHY8-1-25 (partitally resistant to catabolite) was obtained, with the yield of CMCase raised to 13-16u/ml, maximally reached 18-20u/ml, while its parent strain 0.654u/ml.

对诱导型产酶菌-嗜碱芽孢杆菌SHY8-1进行了多次诱变改良,采用添加产酶阻遏剂的平板作为筛子,结合反复的自然分离、压力选择,最终成功地获得了高产变异株SHY8-1-25(已部分解除分解代谢阻遏),产酶量由0.654u/ml提高到13-16u/ml,最高达到18-20u/ml,讨论了诱变机理策略,考察了碳、氮源等对产酶的影响,对培养基和摇瓶培养条件进行了优化。

Lastly , if you really need to used lye water in food please conduct more research so you can make an informed choice .

最后,如果你确实需要用碱液水在食品请进行更多的研究工作,使你可以作出明智的选择。

Netting piece consists of high strength E-glass yarn without wax, which is woven by special technology. It has advantage of proportional spacing and fixing meshes. After coated with epoxy resin introduced from America, the product provides good hardness and toughness, being able tomeet the requirement of the technology for reinforcing moulding shape of dry transformer. It is

网格板采用高强无碱无蜡玻璃纤维粗纱经特殊工艺纺织而成,具有网眼清晰均匀,稳定性好等诸多优点,经由环氧树脂涂覆后,具有硬度高,韧性好等特点,可满足干式变压器增强浇注定位各种工艺的要求,是生产干式变压器理想的增强材料。

With the method of Bulked Segregant Analyis, 300 randomly selected 10bp primers were used in PCR amplification of the DNA pools from gynoecious and monoecious cucumber, respectively, and polymorphism were found in five primers in three replications.

共选用 30 0个 1 0碱基的随机引物按BSA法对黄瓜性别表型分离群体进行PCR扩增,筛选出 5个在全雌和弱雌株基因池中表现多态性的引物。

The mechanism of action maybe include the depression in content of collagen, inhibition to proliferation of lung fibroblast, action of anti free redical and anti lipid peroxidation, and elevation of content of GSH-PX.So we think phenol total base of plumula nelumbinis is a sort of promising drug to healing PF.

综上所述,我们认为莲子心酚性总碱可能对肺纤维化的病理过程有多靶点作用:前期通过抗自由基作用,从而减轻肺泡炎损伤:后期直接抑制肺成纤维细胞的增殖及蛋白沉积,减轻纤维化病变程度。

Many literature reported that big dosage vitamine B family ,ATP,bendazol,securinine and some Chinese traditional medicine preparations can cure OPIDN ,however, the curative effect is not reliable.lt is urgent to find one safe and effective medcine to cure OPIDN,though it is believed that the glucocorticoid can quicken up the recovery of OPIDN,it has many side-effects and tabus.

以往许多文献报告0PIDN选用大剂量B族维生素、ATP、地巴唑、硝酸一叶秋碱治疗以及一些中药制剂,但疗效不确切。目前普遍认为糖皮质激素可以加速0PIDN的恢复,但副作用大,禁忌症较多,因此寻找一种安全有效的治疗药物迫在眉睫。

Polymorphism of HLA-DQB1 promoter region in Hans IDDM patients and normal controls have been identified by PCR, PCR/SSCP and PCR/sequencing methods.No differences were found in y and s box between patients and controls carrying different allele as well as in different ethnic groups. There are two different sequences in x box,but CCTAGAGACAGATT sequence locates frequently on the haplotype with DQB1.0302 allele. Polymorphism between transcription point and y box (at position -44~-46 and -59~-61) might be associated with the genetic susceptibility to IDDM. Additionally,a new single base mutant (CACC→CAC A ) was found at position -131 and -128 in two patients carrying DQB1.0601 allele.

结果显示携带不同等位基因的患者与对照者DQB1 5'-调控区y、s box核苷酸序列相同,且与白种人基因结构一致;y box核苷酸序列存在二种结构,CCTAGAGACAGATT序列常常与DQB1.0302等位基因在同一单倍型;转录起始位点至y box间-44至-61位存在多态性,-59至-61位AAG等位基因可能与1-型糖尿病易感相关联;在2例携带DQB1.0601等位基因患者的-131至-128位间发现CACC→ACA A单个碱基取代突变。

Traditionally use natural pigments indigo, saffron crocus, acorn cup, and larkspur stem...

而后用清水漂去碱和杂质传统使用天然的植物颜料把线染色但现在更多使用化学颜料染色般而言,块毯要用十来种同颜色的线

A total of 19 products(98 mixes) were manufactured in precast concrete factories and one ready-mix concrete company around the UK,and tested for compliance with type-testing to current British Standards,glass reactivity in alkali by the ASR test and advanced chemical analysis includ...

这一研究项目被认为是迄今对废弃玻璃应用于实际混凝土产品中研究范围最为广泛的,共在全英各地的多个预制混凝土生产企业和一个预拌混凝土企业进行了19个工业性试验子项目,配制了98个实际玻璃混凝土产品,并对这些产品依据现有英国国家标准进行了产品适应性能和碱骨料反应测试。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。