首页 > IBL > IBL/17ß-Estradiol Saliva ELISA/30121045/

提醒：代购产品，无质量问题不接受退换货，下单前请仔细核对信息。下单后请及时联系客服核对商品价格，订单生效后再付款。

IBL/17ß-Estradiol Saliva ELISA/30121045/

价格：

登录查看

自营商城

解放采购

正品保障

及时交付

厂家直采

一站服务

货号：

30121045

品牌：

IBL

会员服务：

尊享会员价

贵宾专线

运费优惠

闪电退款

福利优惠

上门换新

友情提示

以上价格仅为参考，请联系客服询价。

免费咨询热线

4000-520-616

产品说明

Kitsize12x8MethodELISAIncubationtime2x1h,1x30minStandardrange2-64pg/mLSpecimen/Volumes50µLSalivaSubstrate/isotopeTMB450nmRegulatoryStatus:IVDDetailsfor: 17ß-EstradiolSalivaELISAEnzymeimmunoassayforthequantitativemeasurementof17beta-Estradiolinhumansaliva.Resultsobtainedbythisdevicemaybeusedinthediagnosisandtreatmentofvarioushormonalsexualdisorders.Thistestisnotintendedforassessingplacentalfunctionincomplicatedpregnancy.17β-Estradiol[1,3,5(10)-estratriene-3,17β-diol;E2]isaC18steroidhormoneandthemostimportantnaturalestrogen.Itispresentinfemalesandmales.Intheformer,theestrogensstimulatethegrowthofsexorgansandthedevelopmentofsecondarysexualcharacteristics,andtheyalsoaffectthegonadotropinsecretion.Inthemales,theroleof17β-Estradiolislesswelldefinedalthoughitseemstobeinvolvedintheregulationofgonadotropinsecretion.Innon-pregnantwomen17β-Estradiolisalmostexclusivelyproducedbyovary.Especiallyafterhavingchangedintothemenopause,estrogenesareproducedbytheliver,thebrain,themusclesandbytheadiposetissue,too.Moreover,themeasurementof17β-Estradiolishelpfultodeterminealackofestrogenes,whichmaybeexpressedasdelayedpuberty,primaryandsecondaryamenorrhoea,andoccursinthemenopause.Otherhormoneassaysarerequiredforproperinterpretationanddifferentialdiagnosis.Theconcentrationofgonadotropinshouldbemeasuredtofindtheoriginofthelackofestrogenes(synthesisorregulation).Thedeterminationof17β-Estradiolisusefulforthediagnosisofpubertaspraecoxofgirls.Concerningmen,thelevelof17β-Estradiolmaybeusedforthedifferentialdiagnosisofgynecomastia.Beingprincipallyboundtosexhormonebindingglobuline(SHBG)andtoserumalbumin,only1-3%ofestradiolcirculatinginplasmaispresentinitsfreeform.Onlythisportionrepresentstheactivepartintheendocrineregulation.Thefreehormoneisreleasedinequalamountsinsaliva.Becausethefluctuationsofthe17β-Estradiollevelsdependsalsoonindividualsituations,itisveryconvenienttogetahormoneprofilebyrepeatedlycollectingsalivasamples.ForconcretedatapleaseconsulttheInstructionforUseinthedownloadboxontherightside.

IBL我们的愿景是通过Tecan技术，产品和支持，为世界各地的每个实验室提供支持。

我们旨在通过无与伦比的专业知识，产品和客户支持来塑造生命科学和临床诊断自动化工作流程的未来。