产品英文名称：LONZA 12-719Q DMEM:F12 1:1Mixture with HEPES,L-Gln,Basal medium

产品中文俗称：DMEM:F12 1:1Mixture with HEPES,L-Gln,基础培养基

12-719Q DMEM:F12 1Mixture with HEPES,L-Gln,基础培养基描述：

DMEM:F12 combines the richness of F12 with the higher component concetrations of DMEM. This medium is well-suited for clonal density cultures. 
All BioWhittaker™ Cell Culture Media products are manufactured in accordance with cGMP regulations. The formulations used for standard liquid media products are those recommended by the Tissue Culture Association.

绝大多数培养基是建立在平衡盐溶液(BSS)基础上，添加了氨基酸、维生素和其它与血清中浓度相似的营养物质。最广泛应用的培养基是Eearle`s MEM 的混合物，其中含有13种必须氨基酸、8种维生素。而Ham`s F12 也包括非必须氨基酸，维生素的范围亦很广，另外常规含有无机盐和代谢添加剂（例如核苷酸）。MEM/F12 这两种培养基各取1/2，形成神经生物学最通用的培养基。Dulbecco`s改良培养基——DMEM，现应用于快速生长的细胞，同MEM含有相同的营养成分，但浓度高出2~4倍。选择某种培养基，应仔细了解成分表，应知道大多数情形下培养基都有不足。例如，有些培养基在氨基酸中包括有谷氨酸，而这种培养基虽广泛用于神经生物学领域，但它对某些对谷氨酸敏感的可能有细胞外毒性损伤的神经元而言，则并非最佳选择，特别是如果神经元生长在缺乏胶质的环境中时。F12中含有硫酸亚铁，据报道也有神经毒效应。

12-719Q DMEM:F12 1Mixture with HEPES,L-Gln,Product use：

DMEM combined with Hams F12 has been extensively used to demonstrate the effect of various hormones and growth factors on target tissues.

LONZA DMEM:F12 1:1Mixture with HEPES,L-Gln,Basal medium 系列产品介绍：

LONZA  12-719F  DMEM:F12 1:1Mixture with HEPES, L-Gln基础培养基    500mL/瓶  
LONZA 12-719Q DMEM:F12 1:1Mixture with HEPES, L-Gln基础培养基    1000mL/瓶

Lonza DMEM:F12 培养基相关产品介绍：

 DMEM培养基：高糖更适合高密度悬浮细胞培养，低糖适于依赖性贴壁细胞培养。

12-604F  DMEM 4.5 g/L Glucose w/ L-Gln   500 ml

12-604Q  DMEM 4.5 g/L Glucose w/ L-Gln     1L

12-741F  DMEM 4.5 g/L Glucose w/ L-Gln,w/o Pyr  500 ml

15-604D  DMEM 4.5 g/L Glucose Powder, w/ L-Gln   10L

12-614F  DMEM 4.5 g/L Glucose w/o L-Gln    500 ml

12-614Q  DMEM 4.5 g/L Glucose w/o L-Gln     1 L

12-914F  DMEM 4.5 g/L Glucose w/o L-Gln HybridomaTest 500ml

12-917F  DMEM 4.5 g/L Glucose w/o L-Gln,Phenol Red    500 ml

12-709F  DMEM 4.5 g/L Glucose w/o L-Gln, w/HEPES      500 ml

12-733F  DMEM 4.5 g/L Glucose w/o L-Gln or Pyr        500ml

12-733Q  DMEM 4.5 g/L Glucose w/o L-Gln or Pyr       1 L

12-707F  DMEM 1.0 g/L Glucose w/o L-Gln    500ml

12-708F  DMEM 1.0 g/L Glucose w/o L-Gln,w/HEPES    500 ml

08-332B   DMEM 4.5 g/L Glucose w/o L-Gln   10 L bag

08-332F   DMEM 4.5 g/L Glucose w/o L-Gln   20 L bag

15-604F   DMEM 4.5 g/L Glucose,Powder, w/ L-Gln      50L

15-614D   DMEM 4.5 g/L Glucose,Powder wo/L-Gln       10L

DMEM:F12培养基：适于克隆密度的培养

12-719F   DMEM:F12 1:1Mixture with HEPES, L-Gln   500 ml

12-719Q   DMEM:F12 1:1Mixture with HEPES, L-Gln    1 L

04-687Q   DMEM:F12 1:1 wo HEPES      1 L