hyl

Compared with Midrex process , HYL ⅲ process is more suitable for using Corex export gas .

HYLⅢ工艺比Midrex工艺更适于使用Corex输出煤气。

Construction hyl mutant and researching on function of hyl gene of Enterococcus faecium

屎肠球菌hyl基因突变株的构建及功能研究

Hyl ⅲ technology for DRI production

HYLⅢ海绵铁生产技术

The recombinant Hyl fusion protein could be used as an oral vaccine candidate antigen for prevention of E. faecium .

Hyl有可能作为预防屎肠球菌口服疫苗的候选抗原。

Pathogenic implication of hyaluronidase gene ( hyl ) of Enterococcus faecium

屎肠球菌透明质酸酶基因致病意义的研究

The hyl mutant was identified by PCR , pulsed field gel electrophoresis ( PFGE ), and Southern blot .

突变株用PCR、脉冲场电泳和Southernblot进行鉴定。

After PCR the lenghth of hyl gene was sequenced as 1662 bp , its fusion protein encoded polypeptides of 553 amino acid residues .

PCR扩增后，测序hyl基因全长1662bp，为编码553个氨基酸残基的多肽。

The dominant gas-based shaft furnace direct reduction process in the world includes Midrex and HYL , which both put forward strict requirements on the properties of oxidized pellets .

世界上占主导地位的气基竖炉直接还原工艺是Midrex法和HYL法，二者均对所用氧化球团的性能提出了严格要求。

In addition , although Midrex and HYL process both owes successful production experience , their reduction conditions ( mainly the H2 / CO ratio of the reducing gas ) are different .

另外，这些工艺的还原条件也各不相同，主要体现在还原气中H2/CO值不同，但都有着成功的生产经验。

The expressing vector pQE-hyl of hyl gene was constructed successfully too . Hyl fusion protein of expression could induce effective mucosal immune response and produced higher levels of sIgA by oral immunization .

hyl基因表达载体pQE-hyl构建成功，表达的融合蛋白Hyl经口服免疫可有效诱导粘膜免疫应答，产生高水平的sIgA，发挥局部粘膜免疫作用和抗菌保护作用。

In base of gene mutant analysis , then constructing a recombinant hyl gene expressed plasmid of E.faecium and expressing recombinant Hyl protein in E. coli . To explore the immune response and anti-bacteria effect after infection in mice fed orally with Hyl protein .

在此基础上构建hyl基因重组表达质粒，在大肠埃希菌中诱导表达获得重组蛋白，探讨Hyl蛋白经口服免疫小鼠后，机体产生的免疫应答和体内抗菌保护作用。