PRISTANE

Establishment of experimental animal model of pristane induced rheumatoid arthritis in rats

降植烷诱导大鼠类风湿关节炎模型的建立

All the animals excepted for those in the normal control group were performed subcutaneous injection of 0.2 mL pristane into the tail-head of the rats .

除正常组外，每只大鼠尾根部位一次性皮内注射降植烷0.2mL。

Study on rhTNFR : Fc induced apoptosis of synovial membrane cell in Pristane induced arthritis rat

rhTNFR：Fc诱导降植烷诱导型关节炎大鼠滑膜细胞凋亡的研究

Pristane / phytane ratio in recent marine sediment ( sedimentary layer ) and its geochemical significance

近代海洋沉积物（层）中姥鲛烷/植烷比值及其地球化学意义

A primary study on carbon isotope of n-alkane , pristane and phytane in crude oil

液态正构烷烃系列、姥鲛烷、植烷碳同位素初步研究

A predominant pristane content in the condensate associated with the gas , Pr / Ph being high to 4 ~ 8 ;

与天然气伴生的凝析油具姥鲛烷优势，Pr／Ph高达4～8；

According to the ratio of pristane / phytane , the immature source rocks are divided into two ty - pes : source rock of phytane type and source rock of pristane type .

未成熟生油岩按姥植比划分为两型，即植烷优势型生油岩和姥鲛烷优势型生油岩。

Most of the low-mature oil samples have high pristane / phytane ratio , low gammacerane / C_ ( 30 ) hopane ratio and high C_ ( 29 ) sterane content .

大部分低熟油样品具有高Pr/Ph比值，低伽马蜡烷/C30藿烷比值及高C29甾烷含量的特征。

The δ D values of the n-alkanes from Xifeng loess profile spanning the last 130 kyr show large variations for the past 130 kyr , ranging from-140 ‰ to-190 ‰ . The Study on Relationship between the Distribution of N-alkanes , Pristane and Environment Change in JinChuan Peatland

黄土高原西峰黄土/古土壤剖面过去130kyr正构烷烃组分的平均氢同位素组成变化为-140‰～-190‰。金川泥炭地正烷烃和姥鲛烷分布特征与环境演变关系研究