性爱免费视频

产品中心

产品货号

产品名称

规格

销售价

会员价

货期

产地

订购

GNM-12000

α- MEM培养液 (无核糖核酸和脱氧核糖核酸)(热销)

250 ml

70

63

1-2天

国产

  • 产品简介
  • 使用说明
  • 相关产品
  • 参考文献
  • 购买咨询
  • α-MEM培养液 成分表

      Alpha modification of the MEM medium includes the addition of the non-essential amino acids, sodium pyruvate, lipoic acid, ascorbic acid, biotin and vitamin B12.One useful application for alpha MEM is as a selection media.  Dihydrofolate Reductase (DHFR) is an enzyme which is necessary for purine synthesis.  In the absence of exogenous purines, this enzyme is required for growth.   Alpha MEM minus does not contain the ribonucleosides or the deoxyribonucleosides, and will not support the growth of cells that do not contain the gene to produce DHFR.

    不含核糖核酸和脱氧核糖核酸,含1000mg/L D-葡萄糖,292 mg/L L-谷氨酰胺,110mg/L丙酮酸钠,2200mg/L碳酸氢钠。 pH值7.0-7.4。

     

    成分

    含量

    (mg/L)

    成分

    含量

    (mg/L)

    无机盐:

    氨基酸(续前)

    CaCl2

    200.00

    L-Leucine

    52.40

    KCl

    400.00

    L-Lysine

    58.00

    MgSO4

    97.67

    L-Methionine

    15.00

    NaCl

    6800.00

    L-Phenylalanine

    32.00

    NaHCO3

    2200.00

    L-Proline

    40.00

    NaH2PO4·H2O

    140.00

    L-Serine

    25.00

    其它组分:

     

    L-Threonine

    48.00

    D-Glucose

    1000.00

    L-Tryptophan

    10.00

    Lipoic Acid

    0.20

    L-Tyrosine (disodium salt)

    52.00

    Phenol Red

    10.00

    L-Valine

    46.00

    Sodium Pyruvate

    110.00

    维生素

     

    氨基酸:

     

    L-Ascorbic Acid

    50.00

    L-Alanine

    25.00

    Biotin

    0.10

    L-Arginine

    105.00

    D-Ca Pantothenate

    1.00

    L-Asparagine·H2O

    50.00

    Choline Chloride

    1.00

    L-Aspartic Acid

    30.00

    Folic Acid

    1.00

    L-Cystine·2HCl

    24.00

    i-Inositol

    2.00

    L-Cysteine·HCl·H2O

    100.00

    Niacinamide

    1.00

    L-Glutamic Acid

    75.00

    Pyridoxal HCl

    1.00

    L-Glutamine

    292.00

    Riboflavin

    0.10

    Glycine

    50.00

    Thiamine HCl

    1.00

    L-Histidine

    31.00

    Vitamin B12

    1.36

    L-Isoleucine

    52.40