Examples of such metalloporphyrins are the iron porphyrins ( e . g . heme in hemoglobin ) and the magnesium porphyrin , chlorophyll , the photosynthetic pigment in plants 例如金属卟啉象铁卟啉（如血红素中的亚铁）以及镁卟啉、植物中的叶绿素与光合色素。
The ultimate product of the endoperoxide cleavage is a carbon - centered free radical which has functions as an alkylating agent , reacting with both heme and parasite proteins Tanaka等建立了一种新奇、快速、方便的分离药物靶标蛋白基因的疗法： drug - western法。
The secondary structure of this protein speculated had a typically conserved domain of cytochrome p450 cysteine heme - iron ligand signature ( fnagprlcig ) and a hydrophobic domain at n - terminal of amino acid ( 6 ) c钾86mf同源基因片段在13个物种中的序列分析表明:它们的核昔酸差异为1
Based on the analysis of the field data and 2 - d numerical calculation , two sc hemes of the plan line are analyzed using the fixed - bed and movable - bed experi ments in the physical model 根据实测资料分析和二维数值计算，借助实体模型，通过定床与动床试验，比较分析了两种整治规划线方案。
The researchers evaluated dietary levels of heme and non - heme iron and the risk of gallstones in 44 , 758 u . s . men participating in the health professionals follow - up study from 1986 to 2002 研究人员评估了从1986至2002年的44 ， 785参加卫生保健随访研究美国男性胆结石风险和食物中血红素铁和非血红素铁的水平。
Biotransforms iron into an organic heme complex and promotes hemoglobin and oxygenation . delivers iron and synergistic vitamins within the infinite complexity of food 利用生化原理使铁质转变成有机血铁复合物，促进形成血色素及氧化。除了含有铁质外，还含有其它矿物质、食物、草本植物，特别是叶绿素，能大大帮助造血。
The researchers acknowledge that the findings don ' t proe that high heme iron intake causes an increased risk of coronary heart disease in diabetic patients , but cutting back on consumption might be prudent 研究人员承认，他们的发现尚不能证实糖尿病患者摄入较多血红素铁可增加冠心病发作风险，但减少摄入将是明智的。
The researchers ealuated dietary leels of heme and non - heme iron and the risk of gallstones in 44 , 758 u . s . men participating in the health professionals follow - up study from 1986 to 2002 研究人员就1986年至2002年间参与“保健专业随访研究”的44758名美国男性日常饮食中的血红素铁与非血红素铁的摄入量与胆石症发病风险进行了评估。
New york ( reuters health ) - men who consume large amounts of " heme " iron in their diets have an increased risk of developing gallstone disease , according to findings published in the american journal of clinical nutrition 路透社纽约健康消息?根据发表在美国临床营养学杂志上结果，高血红素铁饮食的男性形成胆结石疾病的危险增加。
While heme iron , which comes from consumption of meat , poultry , and fish , contributes a smaller portion of iron to typical western diets than non - heme iron , it is more readily absorbed from the gastrointestinal tract 但是对典型的西方饮食来说，来自于肉类、家禽和鱼类的血红素铁壁比非血红素铁产生更少部分的铁，它很容易从胃肠道吸收。
