Prospec/LTF Human/PRO-1590/200µg,Prospec,,Prospec,prospecbio,ProSpec-Tany,Prospec型号参数规格 ProSpec信号蛋白,,Array.Array.Array蚂蚁淘厂家直采.

产品名称：Prospec/LTF Human/PRO-1590/200µg

产品编号：PRO-1590

市场价：¥2600.00

场地：美国(厂家直采)

产品分类：蛋白类>重组蛋白>细胞因子>

联系QQ：1570468124

电话号码：4000-520-616

邮箱： info@ebiomall.com

美元价：$130.00

品牌： Prospec

公司：Prospec-Tany

公司分类：

商品介绍

Cataloguenumber

PRO-1590

Synonyms

Lactotransferrin,Lactoferrin,Growth-inhibitingprotein12,Talalactoferrin,LTF,GIG12,LF,HLF2,NeutrophilLactoferrin.

Introduction

Lactoferrinisaglycoproteinthatbelongstothetransferrinfamilyofironbindingproteins.Itisfoundinhumanbreastmilkaswellasmostepithelialsurfacesecretionsincludingtears,nasogastric,saliva,andbronchial.Lactoferrinbinds2moleculesofironwithveryhighaffinity.Lactoferrininhibitsbacterialgrowthbywithholdingiron,itsN-terminalregionisanantimicrobialpeptide.Lactotransferrinactssynergisticallywithlysozymetopotentiatetheactivityofbothproteins.ThemultifunctionalproteinlactoferrinhasmanyphysiologicalpossIBLeroles.Itisoftenreferredtoasaninnatedefenseproteinandfrequentlyservesasthefirstlineofdefenseinprotectionagainstpathogens.IthasbeenshowntohavetheABIlitytobindiron,itisanaturalanti-bacterial,anti-fungalandanti-viral,itisanantioxidantanditalsohasimmunomodulatoryproperties.Ithasmanybeneficialproperties,whichmakeitagoodcandidateforanumberofproductapplications.ConsiderableresearchiscurrentlygoingontoexplainthevarioussuggestedBIOLOGicalfunctionsoflactoferrin.

Description

TheHumanLactoferrinproducedfromHumanbreastmilkhasamolecularmassof76.165kDa(calculatedwithoutglycosylation)containing691aminoacidresidues.

Source

Humanbreastmilk.

PhysicalAppearance

FilteredWhitelyophilized(freeze-dried)powder.

Formulation

LTFproteinfiltered(0.4µm)andlyophilizedin0.5mg/mlin0.05Mphosphatebufferand0.075MNaCl,pH7.4.

Solubility

Itisrecommendedtoadddeionizedwatertoprepareaworkingstocksolutionofapproximately0.5mg/mlandletthelyophilizedpelletdissolvecompletely.Productisnotsterile!Pleasefiltertheproductbyanappropriatesterilefilterbeforeusingitinthecellculture.

Stability

Storelyophilizedproteinat-20°C.Aliquottheproductafterreconstitutiontoavoidrepeatedfreezing/thawingcycles.Reconstitutedproteincanbestoredat4°Cforalimitedperiodoftime;itdoesnotshowanychangeaftertwoweeksat4°C.

Aminoacidsequence

GRRRSVQWCAVSQPEATKCFQWQRNMRKVRGPPVSCIKRDSPIQCIQAIAENRADAVTLDGGFIYEAGLAPYKLRPVAAEVYGTERQPRTHYYAVAVVKKGGSFQLNELQGLKSCHTGLRRTAGWNVPIGTLRPFLNWTGPPEPIEAAVARFFSASCVPGADKGQFPNLCRLCAGTGENKCAFSSQEPYFSYSGAFKCLRDGAGDVAFIRESTVFEDLSDEAERDEYELLCPDNTRKPVDKFKDCHLARVPSHAVVARSVNGKEDAIWNLLRQAQEKFGKDKSPKFQLFGSPSGQKDLLFKDSAIGFSRVPPRIDSGLYLGSGYFTAIQNLRKSEEEVAARRARVVWCAVGEQELRKCNQWSGLSEGSVTCSSASTTEDCIALVLKGEADAMSLDGGYVYTAGKCGLVPVLAENYKSQQSSDPDPNCVDRPVEGYLAVAVVRRSDTSLTWNSVKGKKSCHTAVDRTAGWNIPMGLLFNQTGSCKFDEYFSQSCAPGSDPRSNLCALCIGDEQGENKCVPNSNERYYGYTGAFRCLAENAGDVAFVKDVTVLQNTDGNNNEAWAKDLKLADFALLCLDGKRKPVTEARSCHLAMAPNHAVVSRMDKVERLKQVLLHQQAKFGRNGSDCPDKFCLFQSETKNLLFNDNTECLARLHGKTTYEKYLGPQYVAGITNLKKCSTSPLLEACEFLRK.

Purity

Greaterthan95.0%asdeterminedbySDS-PAGE.

Usage

Prospec"sproductsarefurnishedforLABORATORYRESEARCHUSEONLY.Theproductmaynotbeusedasdrugs,agriculturalorpesticidalproducts,foodadditivesorhouseholdchemicals.

品牌介绍

ProSpec是一家全球著名细胞因子蛋白及相关抗体生产和研发品牌。ProSpec的生产和研发工厂位于以色列，专注于蛋白（重组及合成）生产研发，其独有的细菌和哺乳动物表达和蛋白折叠技术使其能在17年内成长为国际一流的科研级蛋白供应商。目前ProSpec可以提供细胞因子，生长因子，激素，信号蛋白，病毒抗原等近800种重组蛋白和100多种抗体，是世界上提供蛋白品种最多的公司之一，领先的生产工艺和规模使其可以提供毫克到克级蛋白，价格优于同类公司。绝大部分产品是天然成熟型蛋白，而不含有标签蛋白。考虑到大部分研究者希望能更灵活地配制蛋白溶液，ProSpec-Tany绝大部分产品没有添加保护剂或盐，这就对工艺提出了更高的要求。同时，ProSpec-Tany绝大部分产品为冻干粉，因此易于运输和保存。