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origen 現貨熱賣,歡迎咨詢!?。?/div>
點擊次數:1373 更新時間:2020-11-10

 ORIGEN 授權代理,種類齊全,現貨供應,現雙十一*,*銷售,歡迎咨詢?。?

 背景知識:
細胞凍存是細胞保存的主要方法之一。利用凍存技術將細胞置于-196℃液氮中低溫保存,可以使細胞暫時脫離生長狀態而將其細胞特性保存起來,這樣在需要的時候再復蘇細胞用于實驗。而且適度地保存一定量的細胞,可以防止因正在培養的細胞被污染或其他意外事件而使細胞丟種,起到了細胞保種的作用。除此之外,還可以利用細胞凍存的形式來購買、寄贈、交換和運送某些細胞。 細胞凍存時向培養基中加入保護劑--終濃度5%.15%的甘油或二甲基亞砜(DMSO),可使溶液冰點降低,加之在緩慢凍結條件下,細胞內水分透出,減少了冰晶形成,從而避免細胞損傷。 采用"慢凍快融"的方法能較好地保證細胞存活。標準冷凍速度開始為-1 到 -2℃/min,當溫度低于-25℃時可加速,到-80℃之后可直接投入液氮內(-196℃)。
二甲基亞砜(DMSO)是一種含硫有機化合物,常溫下為無色無味的透明液體,是一種吸濕性的可燃液體,具有高極性、高沸點、熱穩定性好、非質子、與水混溶的特性,能溶于乙醇、丙醇、苯等大多數有機物,被譽為“萬能溶劑”。二甲基亞砜是一種重要的滲透性細胞保護劑。在深低溫(零下200度)保存細胞時凍存過程中,為防止細胞內液冰晶形成、滲透壓改變、細胞結構紊亂等導致的損傷,有必要使用含有DMSO冷凍保護劑。DMSO能夠快速穿透細胞膜進入細胞中,降低冰點,延緩凍存過程,同時提高細胞內離子濃度,減少細胞內冰晶的形成,從而減少細胞損傷。深低溫時二甲基亞砜的細胞毒性受到抑制。復蘇時動作要快,盡快洗掉二甲基亞砜,否則會造成對細胞嚴重的毒性。二甲基亞砜(DMSO)是目前的細胞凍存保護劑,但也是一種細胞毒性很大的化學試劑。研究結果表明,培養液中DMSO濃度為10%時,細胞生長抑制率近100%;1%濃度時抑制率為35%,即使是0.04%的濃度,DMSO對細胞的生長也有不利的影響。
右旋糖酐系蔗糖是經腸膜狀明串珠菌-1226(Leuconostoc mesenteroides)發酵合成的一種高分子葡萄糖聚合物,右旋糖酐-40(Dextran-40)別稱低分子右旋糖酐,右旋糖酐40的重均分子量(Mw)應為32000~42000。右旋糖酐-40可以維持滲透壓和 PiH , 提供適宜細胞存活的介質環境。
OriGen公司研發的二甲亞砜(DMSO)在高級別DMSO的精制領域中處于地位,其細胞凍存級產品在市場上擁有較高的占有率,經過十多年的客戶檢驗與使用,質量過硬。

  ORIGEN 授權代理,種類齊全,現貨供應,現雙十一*,*銷售,歡迎咨詢??!!

*

凍存袋

貨號名稱規格
OriGenCS25FFreezing Bags,vol-max,10-25mL凍存袋24個/箱
OriGenCS25NFreezing Bags,vol-max,10-25mL凍存袋24個/箱
OriGenCS50Freezing Bags,vol-max,10-30mL凍存袋24個/箱
OriGenCS50NFreezing Bags,vol-max,10-30mL凍存袋,N型管路 
OriGenCS250Freezing Bags,vol-max,30-70mL凍存袋24個/箱
OriGenCS250SFreezing Bags,vol-max,30-70mL凍存袋12個/箱
OriGenCS250NFreezing Bags,vol-max,30-70mL凍存袋,N型管路24個/箱
OriGenCS500Freezing Bags,vol-max,55-100mL凍存袋24個/箱
OriGenCS750Freezing Bags,vol-max,80-190mL凍存袋24個/箱
OriGenCS1000N Freezing Bags,vol-max,120-275mL凍存袋,N型管路24個/箱
OriGenCS2000N Freezing Bags,vol-max,180-450mL凍存袋24個/箱
OriGenCS2000NP (廠家停產)Freezing Bags,vol-max,180-450mL凍存袋12個/箱
OriGenCS30M95腔室Cryostore Multi-Chamber Bag 12個/箱
OriGenCS24M94腔室Cryostore Multi-Chamber Bag 12個/箱
    
培養袋貨號名稱規格
OriGenPL07-2GPermaLife Cell Culture Bags1個/包
OriGenPL30-2GPermaLife Cell Culture Bags1個/包
OriGenPL70-2GPermaLife Cell Culture Bags1個/包
OriGenPL120-2GPermaLife Cell Culture Bags1個/包
OriGenPL240-2GPermaLife Cell Culture Bags1個/包
OriGenPL240KPermaLife Cell Culture Bags,定制1個/包
OriGenPL325KPermaLife Cell Culture Bags,定制1個/包
OriGenPL325-2GPermaLife Cell Culture Bags1個/包
OriGenPL500P-2G PermaLife Cell Culture Bags(50個起訂)1個/包
OriGenPL750-2GPermaLife Cell Culture Bags1個/包
OriGenPL1000P-2G PermaLife Cell Culture Bags1個/包
OriGenPL2000P2-2G PermaLife Cell Culture Bags(50個起訂)1個/包
    
凍存液DMSO貨號名稱規格
OriGenCP-10Vial, 10ml CryoPur   : 100% DMSO12瓶/盒
OriGenCP-50Vial, 50ml CryoPur   : 100% DMSO6瓶/盒
OriGenCP-70Vial, 70ml CryoPur   : 100% DMSO6瓶/盒
OriGenCP-70-BagVial, 70ml CryoPur   : 100% DMSO70ml/瓶
OriGenCP-100Vial, 100ml CryoPur   : 100% DMSO6瓶/盒
OriGenSP-1010ml in 20ml syringe with stopcock and SCD tubing 1 unit 
OriGenSP-2020ml in 20ml syringe with stopcock and SCD tubing 1 unit 
OriGenSP-3030ml in 20ml syringe with stopcock and SCD tubing 1 unit 
OriGenSP-5050ml in 20ml syringe with stopcock and SCD tubing 1 unit 
    
混合液貨號名稱規格
OriGenCD-07CryoPur-D™ : 55% DMSO, 5% Dextran-40 w/v, remainder water for injection 
OriGenCD-35CryoPur-D™ : 55% DMSO, 5% Dextran-40w/v, remainder water for injection 
OriGenCD-50CryoPur-D™ : 55% DMSO, 5% Dextran-40 w/v, remainder water for injection6瓶/盒
OriGenCD-50-BagCryoPur-D™ : 55% DMSO, 5% Dextran-40 w/v, remainder water for injection50ml/瓶
OriGenCD-100-BagCryoPur-D™ : 55% DMSO, 5% Dextran-40 w/v, remainder water for injection100ml/瓶
OriGenSD-07CryoPur-D™ : 55% DMSO, 5% Dextran-40w/v, remainder water for injection,帶注射器 
OriGenSD-10CryoPur-D™ : 55% DMSO, 5% Dextran-40 w/v, remainder water for injection,帶注射器 
OriGenSDS-05A-B5ml 55% DMSO, 5% Dextran 40 w/v, remainder 0.9% saline + 2ml air in  20ml syringe with stopcock and SCD tubing  
OriGenSDS-15A15ml 55% DMSO, 5% Dextran 40 w/v, remainder 0.9% saline in 20ml syringe with stopcock and SCD tubing 
    
外袋貨號名稱規格
OriGenOW0419 10個/包
OriGenOW0909O-Wrap Overwrap Bags 外袋(適合CS25)10個/包
OriGenOW0918-SO-Wrap Overwrap Bags 外袋(適合CS25,CS50,PL07)10個/包
OriGenOW0918*O-Wrap Overwrap Bags 外袋(適合CS25,CS50,PL07)10個/包
OriGenOW0918-100SO-Wrap Overwrap Bags 外袋(適合CS25,CS50,PL07)100個/箱
OriGenOW1430O-Wrap Overwrap Bags 外袋(適合CS250,CS750,PL30,PL240)10個/包
OriGenOW1936O-Wrap Overwrap Bags 外袋(適合CS1000)10個/包
OriGenOW1950O-Wrap Overwrap Bags 外袋10個/包
OriGenOW2436O-Wrap Overwrap Bags 外袋(適合CS2000N)10個/包
*備注:OW0918*是由100個每箱的大包裝分裝成10個每包的小包裝 
    
熱合儀貨號名稱規格
OriGenCR6 Biosealer CR 6 熱合儀 1臺/箱
    
OriGenSZ1823SteriZip Overpouch(CS25, CS50 )10個/包
OriGenSZ2533SteriZip Overpouch(CS250, CS500, CS750 )10個/包
OriGenSZ3038SteriZip Overpouch(CS1000, CS2000)10個/包
    
OriGenSZ2533-2M SteriZip Overpouch,2.0毫米 
OriGenSZ2533P-1 SteriZip Overpouch,獨立包裝50個/包
OriGenSZ2533P-3SteriZip Overpouch,3個/小包45個/包
    
配件貨號名稱規格
OriGenS-F10One spike to one female luer with 10cm of tubing and pinch clamp, 100% DMSO Resistant50個/箱
OriGenRF-T156ml syringe on a female luer with 15cm sealed SCD tubing25個/箱
OriGen15-RF60-T60ml syringe on a female luer with 15cm sealed SCD tubing25個/箱
OriGen15-RF12-T12ml syringe on a female luer with 15cm sealed SCD tubing25個/箱
OriGen15-RF20-T20ml syringe on a female luer with 15cm sealed SCD tubing25個/箱
OriGenR3F-T153ml syringe on a female luer with 15cm sealed SCD tubing25個/箱
OriGen2S-P20Two spikes to one spike port with 20cm SCD tubing and pinch clamps20個/箱
OriGenS-38B12One spike to one 3/8″ barb with 12cm DMSO resistant tubing, 100% DMSO Resistant25個/箱
OriGenS-FFP12One spike to one spike port and two female luers with 12cm SCD tubing and pinch clamps20個/箱
OriGen4S-4M60Four spikes to four male luers with 60cm SCD tubing, roller and pinch clamps 
OriGenVSVVial spike with needle-free valve10個/包
OriGenS-M50One spike to male luer with 50cm SCD tubing and pinch clamp50個/箱
OriGenS-F50One spike to one female luer with 50cm SCD tubing and pinch clamp50個/箱
OriGenS-S50One spike to one spike with 50cm of SCD tubing12個/箱
OriGenCC2Cell Connect One spike and male luer to a 3-way stopcock, 60ml syringe and needle-free valve to four male luers with 70cm SCD tubing and pinch clamps12個/箱
OriGen12-F-MOne female luer to one male luer with 12cm tubing, 100% DMSO resistant50個/箱
OriGenCBSOne spike with needle-free valve, 100% DMSO Resistant 
    
淀粉貨號名稱規格
B.BraunL65116%Hetastarch in 0.9%Sodium Chloride羥乙基淀粉氯化鈉500ml/袋
B.BraunL65116%Hetastarch in 0.9%Sodium Chloride羥乙基淀粉氯化鈉12*500ml/箱
Hospira0409-7419-14-bag10% LMD in 0.9%Chlorde Injection右旋糖酐500ml/袋
    
    
袋子貨號名稱規格
OriGenEV120+F-M-12EVO Bag, 70-120ml Fill Volume, with luer connections and needle free valve with separate female to male tube set with 12cm of tubing20套/箱
OriGenEV1000NEVO Bag,100 -500ml Fill Volume, with one male luer with cap, two female luers  with caps, and a needle-free injection port12個/箱

OriGen

EV3000NEVO Bag, 500-2000ml Fill Volume, with one male luer with cap, two female luers with caps, and a needle-free injection port12個/箱

 

 

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