卟啉

The ephedrin was extracted from the upper layer of xylene extraction solution and sodium c...

下层铜代,酸化,碱化得麻黄啉铜钠。

The porphyrin compound in human body mainly includes hemoglobin, protoheme, protoporphyrin, coproporphyrin, uro-porphyrin and so on.

人体中含有啉化合物主要有血红蛋白、血红素、原啉、粪啉、尿啉等。

We found that porphyran is a kind of good material for optical limiter.

研究发现，啉类反饱和吸收材料有很好光限幅用。

MNDO calculations and group theory were carried out on tetraphenyl porphyrine(TPP) to obtain its optimum molecular geometry.

运用MNDO计算和群论，优化得到了较满意中位取代四苯基啉(H2TPP)分子构型。

A recombinant HGP44 inhibited HIV-1 replication at a 50% effective concentration of approximately 2.5 micromolar, the researchers note, somewhat less potently than did P. gingivalis extracts.

研究者重组HGP44蛋白酶在约2.5微克分子50%有浓度时能抑制HIV-1复制，然而重组HGP44比直接从牙龈啉菌中提取有性略低。