Bpsbioscience/ARG1 Inhibitor Screening Assay Kit/72048/384 reactions
商品编号:
72048
品牌:
bpsbioscience
市场价:
¥22600.00
美元价:
13560.00
产品分类:
其它检测试剂盒
公司分类:
Other_kits
联系Q Q:
3392242852
电话号码:
4000-520-616
电子邮箱:
info@ebiomall.com
商品介绍
Background:
Arginaseenzymesconvertargininetoornithinethroughhydrolysis.TwoknownisoformsofArginaseexist,ARG1andARG2.Thisenzymeisinvolvedintheregulationofavarietyofimmunologicalresponsesandisamajortargetinimmunotherapy.ARG1/2isoverexpressedinmyeloid-derivedsuppressorcells(MDSCs)andtumor-associatedmacrophages(TAMs).OverexpressionofARG1/2resultsindepletedlevelsofargininebothintracellularlyandextracellularly.Asargininelevelsaredepletedinthemicroenvironment,immunecellsarestarvedofthisaminoacidandthefunctionofkeyimmunologicalactivatorsbecomeimpaired;Tcellproliferationisinhibited,regulatoryTcellsbecomeactivatedandinhibitCD4+Tcells,andimmunosuppressantshaveincreasedlongevity.DepletedargininealsoresultsinthereleaseofreactivenitrogenspeciesandreactiveoxygenspeciesfromTAMsandMDSCs.ThesereactivespeciescauseTcellapoptosisandtheactivationandgrowthofantigenpresentingcells.
Description:
TheARG1InhibitorScreeningAssayKitisdesignedtomeasureARG1enzymeinhibition.Thekitcomesinaconvenientformat,withenoughreactionsolutionandenzymetoperformatotalof400reactions.TheARG1InhibitorScreeningAssayKitissimpletouse.Inhibitorandenzymeareaddedtoasamplecontainingthioargininesubstrate.Afteraroomtemperatureincubation,activityisdeterminedbymeasuringtheabsorptionofreactionproductatλ=410–415nm.
Synonym(s):
arg1,arginase2,arg2,arg2,arginase1,arginase2,arginine,arg,arg1,arg2,arginase1
Contraindications:
DMSO>1%,strongacidsorbases,ionicdetergents,highsalt
Format:
COMPONENTS:
Storage/StABIlity:
Stableatleast6monthsfromdateofreceipt,whenstoredasdirected.Kitcomponentsrequiredifferentstorageconditions.Besuretostoreeachcomponentatthepropertemperatureuponarrival.
Application(s):
UsefulforthestudyofARG1enzymology,screeninginhibitors,andselectivityprofiling.
Reference(s):
1.Sedbrook,J.C.,etal.,PNAS.1999Feb;96(3):1140-1145.
2.Woll,P.J.,etal.,PNAS.1998Mar;85(6):1859-1863.
ScientificCategory:
Immunotherapy
ProductType:
AssayKit
Datashownislot-specific.Contactusforspecificinformationonotherlots.
品牌介绍
bpsbioscience简介:为生命科学研究提供ELISA试剂盒(仅供科研)、抗体和抗原(仅供科研)、流式抗体,使您的检测结果更稳定可靠,用心服务科研。我公司国内总代理,华东地区代理bpsbioscience 专业经营进口胎牛血清、细胞因子、ELISA试剂盒、细胞、抗体、生物试剂、耗材、培养基、一抗、二抗、其产品吸附均匀,吸附性好,空白值低,孔底透明度高,代做ELISA实验等。