貨號 | 354248 | 規(guī)格 | 10ml |
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供貨周期 | 現(xiàn)貨 | 應用領域 | 生物產業(yè) |
BD采用*利技術,從富含胞外基質蛋白的EHS小鼠腫瘤中分離出BDMatrigel基底膜基質,其主要成分由層粘連蛋白,Ⅳ型膠原,巢蛋白,硫酸肝素糖蛋白等組成,還包含生長因子和基質金屬蛋白酶等。BDMatrigel基底膜基質在室溫條件下,聚合形成具有生物學活性的三維基質,模擬體內細胞基底膜的結構、組成、物理特性和功能,有利于體外細胞的培養(yǎng)和分化,以及對細胞形態(tài)、生化功能、遷移、侵染和基因表達的研究。
BDMatrigel基底膜基質形成的三維培養(yǎng)基質,可促進上皮細胞、肝細胞、Sertoli細胞、黑色素瘤細胞、血管內皮細胞、甲狀腺細胞及毛囊細胞等的貼壁與分化。同時,Matrigel還能影響乳腺上皮細胞的蛋白表達,支持外周神經的新生和牛輸卵管上皮細胞的分化。高濃度的Matrigel適用于研究體內血管生成和腫瘤細胞遷移及腫瘤模型的建立等。
BD基質膠/基質膜cornning356234特點:
Matrigel基質會有色差變化(淡黃色到深紅色),是由于酚紅和碳酸氫鹽與CO2作用引起的,但是與5%CO2平衡后色差即會減少。凍融后,輕輕搖晃試劑瓶使Matrigel分散均勻。所有操作均需在無菌環(huán)境下進行,試劑瓶瓶蓋可用70%乙醇擦拭,并自然干燥。應使用預冷的移液器以保證Matrigel呈勻漿狀。
細胞可在0.5mm厚度的Matrigel基質層表面生長,也可在1mm厚度的Matrigel三維基質內生長。過度稀釋的Matrigel會形成非膠質的蛋白層,可以用于細胞貼壁,但不能用于細胞的分化研究。
注意:可將凍融后的Matrigel分裝在多個小管,所有分裝均需用預冷的凍存管,迅速冷凍并保存,避免多次凍融。
Matrigel在22-35℃溫度環(huán)境下快速成膠,因此溶解時在4℃冰上過夜凍融(4度時會隨著溫度的上升部分成膠)。所有用品在使用前需置于冰浴,必須使用預冷的移液管、吸頭及小管操作Matrigel。成膠后的Matrigel可以在4℃24-48小時后重新呈液態(tài)。
推薦包被與成膠方法:
注意:為了保證Matrigel基質膜的成膠性能與穩(wěn)定性,稀釋濃度不應低于1:3,可用無血清培養(yǎng)基稀釋,Matrigel成膠后立即使用。
薄膠成膠方法:
1.凍融后,用預冷的移液槍頭混勻Matrigel基質成勻漿狀。
2.將需要使用的培養(yǎng)板置于冰上,加入濃度為50μL/cm2生長面積的Matrigel基質。
3.在37℃放置30分鐘,即可使用。
厚膠成膠方法:
1.凍融后,用預冷的移液槍頭混勻Matrigel基質成勻漿狀。
2.將需要使用的培養(yǎng)板置于冰浴,將培養(yǎng)的細胞與Matrigel基質混合,用移液槍頭使其懸浮于基質中。加入濃度為150-200μL/cm2生長面積的Matrigel基質。
3.在37℃放置30分鐘,可成膠。可以加入細胞培養(yǎng)的基質,也可使細胞直接生長在膠表面。
薄層包被方法:
1.凍融后,用預冷的移液槍頭混勻Matrigel基質成勻漿狀。
2.根據使用需要,采用無血清培養(yǎng)基稀釋Matrigel基質。根據實驗需要確定*包被濃度。
3.將稀釋的Matrigel基質包被于所需的培養(yǎng)器皿中,包被量至少覆蓋整個器皿的生長表面。室溫下孵育1小時。
4.去除未結合的Matrigel,用無血清培養(yǎng)基輕輕地沖洗。
本公司提供BD基質膠/基質膜cornning356234354248354230,如有需要歡迎來咨詢!
351130Falcon96WellMultiwellInsertSystemwith1.0µmPoreTranslucentPolyester(PET)Membrane,withFeederTrayandLid,1/Case
351131Falcon96WellMultiwellInsertSystemwith1.0µmPoreTranslucentPolyester(PET)Membrane,withFeederTrayandLid,5/Case
351155CorningFluoroBlokHTS24WellMultiwellPermeableSupportSystemwith3.0µmHighDensityPolyester(PET)Membrane,Sterile,1/Pk,1/Cs
351156CorningFluoroBlokHTS24WellMultiwellPermeableSupportSystemwith3.0µmHighDensityPolyester(PET)Membrane,Sterile,5/Pk,5/Cs
351157CorningFluoroBlokHTS24WellMultiwellPermeableSupportSystemwith8.0µmHighDensityPolyester(PET)Membrane,Sterile,1/Pk,1/Cs
351158CorningFluoroBlokHTS24WellMultiwellPermeableSupportSystemwith8.0µmHighDensityPolyester(PET)Membrane,Sterile,5/Pk,5/Cs
351161CorningFluoroBlokHTS96WellMultiwellPermeableSupportSystemwith3.0µmHighDensityPolyester(PET)Membrane,Sterile,1/Pk,1/Cs
351162CorningFluoroBlokHTS96WellMultiwellPermeableSupportSystemwith3.0µmHighDensityPolyester(PET)Membrane,Sterile,5/Pk,5/Cs
351163CorningFluoroBlokHTS96WellMultiwellPermeableSupportSystemwith8.0µmHighDensityPolyester(PET)Membrane,Sterile,1/Pk,1/Cs
351164CorningFluoroBlokHTS96WellMultiwellPermeableSupportSystemwith8.0µmHighDensityPolyester(PET)Membrane,Sterile,5/Pk,5/Cs
351181Falcon24WellMultiwellInsertSystemwith1.0µmPoreHighDensityPolyester(PET)Membrane,5/Case
351183FalconHTS24WellMultiwellPermeableSupportSystemwith3.0µmHighDensityPolyester(PET)Membrane,Sterile,1/Pack,5/Case
351184FalconHTS24WellMultiwellPermeableSupportSystemwith8.0µmHighDensityPolyester(PET)Membrane,Sterile,1/Pack,1/Case
351185FalconHTS24WellMultiwellPermeableSupportSystemwith8.0µmHighDensityPolyester(PET)Membrane,Sterile,1/Pack,5/Case
351186Falcon24WellPolystyreneFeederTray,withLid,Sterile,5/Pack,5/Case
353015CorningGentestPre-coatedPAMPAPlateSystem,withLid,5/Case
353137CorningCELLineDisposableBioreactor
353924Falcon96WellFeederPolystyreneTray,withLid,Sterile,5/Pack,5/Case
353925Falcon®96SquareWellAngledBottomNotTreatedMultiwellInsertSystem,withLid,Sterile,5/Case
353928Falcon96SquareWellFlatBottomMicroplate,withLid,Sterile,5/Pack,5/Case
353938Falcon96SquareWellAngledBottomInsertPlate,withLid,Sterile,5/Case
354001Corning®EpidermalGrowthFactor(EGF),MouseNatural(CultureGrade),100µg,1/Pack
354008Corning®Fibronectin,Human,1mg
354009Corning®7SNerveGrowthFactors(NGF),MouseNatural,100µg,1/Pack
354010Corning®EpidermalGrowthFactor(EGF),MouseNatural(ReceptorGrade),100µg,1/Pack
354022CorningBioCoatPoly-D-Lysine1536WellBlackFlatBottomMicroplate,5/Case
354037Corning®Insulin-likeGrowthFactor(IGF-I),HumanRecombinant(CultureGrade),10µg,1/Pack
354039Corning®TransformingGrowthFactor-b(TGF-b),HumanNatural,1µg,1/Pack
354043Corning®Interleukin-2(IL-2),HumanRecombinant,10,000BRMPUnits,1/Pack
354048Corning®Granulocyte-MacrophageColonyStimulatingFactors(GM-CSF),HumanRecombinant,1µg,1/Pack
354051Corning®Platelet-DerivedGrowthFactor-BB(PDGF-BB),HumanRecombinant,10µg,1/Pack
354052Corning®EpidermalGrowthFactor(EGF),HumanRecombinant,100µg,1/Pack
354058Corning®Interleukin-3(IL-3),MouseRecombinant,10µg,1/Pack
354060Corning®BasicFibroblastGrowthFactors(bFGF),HumanRecombinant,10µg,1/Pack
354066Corning®TumorNecrosisFactor-a(TNF-a),HumanRecombinant,10µg,1/Pack
354068Corning®Interleukin-4(IL-4),HumanRecombinant,5µg,1/Pack
354077Corning®BioCoat™Poly-D-Lysine35mmCoverslipBottomTC-TreatedDishes,20/Pack,20/Case,Nonsterile
354085Corning®BioCoat™Poly-L-Lysine12mm#1GermanGlassCoverslip,40/Pack,80/Case
354086Corning®Biocoat™Poly-D-Lysine12mm#1GermanGlassCoverslip,BulkPacked,80/Case
354087Corning®BioCoat™Poly-D-Lysine/Laminin12mm#1GermanGlassCoverslip,BulkPacked,80/Case
354088Corning®BioCoat™Fibronectin22mmRound#1GermanGlassCoverslip,BulkPacked,60/Case
354089Corning®BioCoat™CollagenI22mmRound#1GermanGlassCoverslip,BulkPacked,60/Case
354105Corning®StemCellFactor(SCF),HumanRecombinant,10µg,1/Pack
354107Corning®VascularEndothelialGrowthFactor(VEGF),HumanRecombinant,10µg,1/Pack
354115Corning®T-CellCultureSupplementwithConA(IL-2CultureSupplement),Rat,100mL,1/Pack
354141CorningBioCoatHTS24WellMultiwellAngiogenesisSystemforEndothelialCellInvasion,1/Pack,1/Case
354142CorningBioCoatHTS24WellMultiwellAngiogenesisSystemforEndothelialCellInvasion,1/Pack,5/Case
354143CorningBioCoatBioCoatFibronectinHTS24WellMultiwellAngiogenesisSystemwith3.0µmMembrane,1/Case
354144CorningBioCoatFibronectinHTS24WellMultiwellAngiogenesisSystemwith3.0µmMembrane,1/Pack,5/Case
354147CorningBioCoatFibronectinHTS96WellMultiwellAngiogenesisSystemwith3.0µmMembrane,1/Pack,1/Case
354148CorningBioCoatFibronectinHTS96WellMultiwellAngiogenesisSystemwith3.0µmMembrane,1/Pack,5/Case
354149CorningBioCoatAngiogenesisSystem:EndothelialCellTubeFormation,96WellBlackMultiwellPlate,1/Case
354150CorningBioCoatAngiogenesisSystem:EndothelialCellTubeFormation,96WellBlackMultiwellPlate,5/Case
354151CorningHumanUmbilicalVeinEndothelialCells,HUVEC-2Cells(>5x105Cells),1Cryovial/Pack
354165CorningBioCoatMatrigelTumorInvasionFluoroBlok24WellPlate,withLid,1/Pack,1/Case
354166CorningBioCoatMatrigelTumorInvasionFluoroBlok24WellPlate,withLid,1/Pack,5/Case
354167CorningBioCoatMatrigelTumorInvasionFluoroBlok96WellPlate,withLid,1/Pack,1/Case
354168CorningBioCoatMatrigelTumorInvasionFluoroBlok96WellPlate,withLid,1/Pack,5/Case
354210Corning®Poly-D-Lysine,20mg
354216CorningCalceinAMFluorescentDye,500µg,10x50µg
354217CorningCalceinAMFluorescentDye,1mg
354218CorningDiIC12(3)FluorescentDye,100mg
354221Corning®rLaminin-521,Human,100µgVial
354222Corning®rLaminin-521,Human,1mg(10x100µgVials)
354223Corning®rLaminin-521,Human,5mg(50x100µgVials)
354230Corning®Matrigel®GrowthFactorReduced(GFR)BasementMembraneMatrix,*LDEV-Free,10mL
354232Corning®Laminin,Mouse,1mg
354233Corning®CollagenIV,Mouse,1mg
354234Corning®Matrigel®BasementMembraneMatrix,*LDEV-Free,10mL
354235Corning®Dispase,100mL
354236Corning®CollagenI,RatTail,100mg