YNB 无氨基酵母氮源 Yeast Nitrogen Base without Amino Acids酵母氮源基础,无氨基酸
YNB 无氨基酵母氮源
Description |
Quantity |
Price(RMB) |
当日秒杀价(RMB) |
产地 |
YNB |
100G |
388 |
350 |
BD Difco |
500G |
1620 |
1600 |
BD Difco |
名称: YNB;无氨基酵母氮源; Yeast Nitrogen Base without Amino Acids; 酵母氮源基础,无氨基酸。
用途:YNB,无氨基酵母氮源用于基因工程中酵母菌的发酵培养.
注意:YNB培养基的灭菌方法是用滤器除菌,不能用高压灭菌。凡是具有生物活性的物质,要保持生物活性一般都不能用高压灭菌。
生物素及组氨酸溶液也只能用滤器除菌。
成分:
Nitrogen SourceAmmonium Sulfate ............................................... 5.0 gVitaminsBiotin ........................................................ 2.0 μgCalcium Pantothenate ........................................ 400.0 μgFolic Acid .................................................... 2.0 μgInositol ...................................................2,000.0 μgNiacin .......................................................400.0 μgp-Aminobenzoic Acid ..........................................200.0 μgPyridoxine Hydrochloride .................................... 400.0 μgRiboflavin ...................................................200.0 μgThiamine Hydrochloride .......................................400.0 μgCompounds Supplying Trace ElementsBoric Acid ...................................................500.0 μgCopper Sulfate ............................................... 40.0 μgPotassium Iodide ............................................ 100.0 μgFerric Chloride ............................................. 200.0 μgManganese Sulfate ........................................... 400.0 μgSodium Molybdate .............................................200.0 μgZinc Sulfate .................................................400.0 μgSaltsMonopotassium Phosphate ........................................ 1.0 gMagnesium Sulfate .............................................. 0.5 gSodium Chloride ................................................ 0.1 gCalcium Chloride ............................................... 0.1 g
配置:
0.67% (single strength) or 6.7% (10×) solution, soluble in purified water with agitation. Single-strength solution is colorless to very pale yellow and clear; 10× solution is yellow and clear.Prepared Appearance:
Colorless, clear.Reaction of 0.67% Solution at 25°C: pH 5.4 ± 0.2
声明:
This product is for R&D use only, not for drug, household, or other uses. Please consult the Material Safety
Data Sheet for information regarding hazards and
safe handling practices. (仅仅用于科研)