服務熱線
15201163601
-
ALZET滲透泵在實際應用上具有以下八大優點
發布時間： 2020-05-22 點擊次數： 1687次ALZET滲透泵是一種小型、可植入式的膠囊，可應用于小鼠、大鼠及其他實驗動物研究。該膠囊無需進行外部連接或頻繁處理，就能以恒定的速率持續給藥到四周的時間。ALZET滲透泵主要由藥物、半透膜材料、滲透壓活性物質和推動劑組成。ALZET滲透泵片是在片芯外包被一層聚合物構成的半透性衣膜，用激光在片劑衣膜層上開一個或多個適宜大小的釋藥小孔而制成。口服后，胃腸道內的水分通過半透膜進入片芯，因滲透壓活性物質使膜內溶液呈高滲，膜內外存在的滲透壓使水分繼續進入膜內，從而使藥物溶液或混懸的藥物從小孔泵出。常用的半透膜材料為醋酸纖維素。滲透壓活性物質起調節藥室內滲透壓的作用，其用量與零級釋藥時間長短有關，常用氯化鈉、乳糖、果糖、葡萄糖、甘露糖等。推動劑能吸水膨脹，將藥物層的藥物推出釋藥小孔，常用高分子量聚乙二醇等。除上述組成，ALZET滲透泵片中還可以加入助懸劑、黏合劑、潤滑劑、潤濕劑等。優點：1、可以向幾乎任何組織用藥；2、性價比很高的研究工具；3、提供了動物慢性定量給藥的簡單方法；4、解決了夜間及周末給藥的不便困擾；5、減少了對實驗動物的操作和應激影響；6、足夠小到可以應用到小鼠，及年幼大鼠；7、可以執行短效期的蛋白質及縮氨酸給藥；8、確保連續不斷得暴露在預定水平的測試藥物下。
產品中心
Products
-
化學試劑
Origene parkell pan-biotech PAN lexogen Lampire labtidebiotech laborator labome ABI enzolifesciences emsdiasum EtonBioscience Equitech-bio kirgen invivogen integralmolecular Instech IndoorBiotechnologies INCELL IMMUSMOL G-Biosciences IMMUNOLOGICALS idtdna IMMUNODX ILLUMINA Immunodiagnostics IBALifeSciences Hypoxyprobe Horizon Cygnus Technologies Hellobio Greiner Cell Signaling Glycobiotech Corning FST Evrogen eurofins BioFire Defense biodatacorp atlasantibodies ATCC Astartebio ArcticZymes aobious anshlabs Advanced ChemTech Advaced Cell Diagnostics AdvanDx Agar Scientific ACBR TRc polyscience Fluka Gene Bridges fortebio Biocrick Fisher bioflux biomax beckman AmericanElements MOLTOX Permagen USA Scientific Chemgenes寡核苷酸 Asuragen vmrd抗體 Thermo asusragen AmplideX toxin polyplus signagen Berry&Associates ALZET滲透泵 alzet abcr abvector SGI-DNA Goldbio Iduron Sgidna Chromsystems Coriell GE Chemgenes Matreya Streck VMRD Sigma Cerilliant Innovative Cell Technologies Diagenode Trilinkbiotech Medkoo life diagnostics Gibco Neuromab全國總代 Novus BioLegend Bethyl Toxin Technology Listlabs Seracare 寶利嘉 賽默飛 安迪生物 行業專用試劑
-
生物試劑
Biosharp Sciex Seahorse Proteintech DiaMag complementtech PeproTech hooke Nzytech Pierce pepnet pelfreez PALL ozbiosciences OXOID ORFLO ommscientific omega nanopore ncbi NexcelomBioscience Mpbio MultiSciences MyBioSource Musechem MiltenyiBiotec minerva-biolabs microspheres-nanospheres microfil microbix modiquestresearch MOBITEC mercodia merckmillipore medicago JPT kerafast Kangchen Malvern magen Kapa Macrocyclics Macherey mabtech Lucigen leica Lifespan lifesensors lifeline life-ilab Lifecore life Licor advancedchemtech Affinity Abgent Abmgood ActiveMotif Acros Acrobiosystems enzymatics epicypher Elastin elabscience Echelon eBioscience eastcoast eaglebio E&K SCIENTIFIC ekfusa duran DSHB Dharmacon DGRC Dako Cypex comptech Encorbio Jetbiofil JCRBcellbank ISOSCIENCES INVIVOCHEM iris-biotech Full Moon BioSystems GBI FormnMax Finescience Favorgen CordenPharma CIL Chromadex Clodronateliposomes Chromogenix Chiron chemservice cellvis cellutron CELLTREAT cellscript cellbiolabs cellecta cedarlane cdnisotopes carbosynth cambio calbioreagents Buchem Boston Cellron Bioworld Biowest Biotium biostatus BiosPacific Biosearch BIOplastics Biooscientific BioPAL Biomol BIOMED Biomatik bioline Biocoat Bioclone Biocision biochain華新康信 biocell Biocare BIAseparations BDpharmingen Baseclick Badrilla B2S Life Sciences Axon Medchem AXIS-SHIELD avivasysbio avidity AVES-LABS Anatrace Americanbio AlphaDiagnoesticInternational Applied Genetics Laboratories Alstem Alomone AcceGen Akina AdvancedBioMatriX Adipogen Accuratechemical Academybiomed Abcam Zymo Research Addexbio ABL Abbexa Aablocks ZeptoMetrix Tocris TAKARA Spherotech Santa Roche Nist PBL MRC Holland rd-biotech Cellgs LC-LAB Greatcell Energy Hyclone Greerlabs GlycoSyn GlycoTech EY laboratories Cayman CanSyn Bioxcell Bio－Rad Agdia Abclonal amsbio auditmicro avantilipids Alsachim HTDialysis jetPRIME Carna Biosciences FItzgerald