BD 291920 2KG-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

·         YNB 无氨基酵母氮源 现货供应

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

成分：

Nitrogen Source
Ammonium Sulfate ............................................... 5.0 g
Vitamins
Biotin ........................................................ 2.0 μg
Calcium Pantothenate ........................................ 400.0 μg
Folic Acid .................................................... 2.0 μg
Inositol ...................................................2,000.0 μg
Niacin .......................................................400.0 μg
p-Aminobenzoic Acid ..........................................200.0 μg
Pyridoxine Hydrochloride .................................... 400.0 μg
Riboflavin ...................................................200.0 μg
Thiamine Hydrochloride .......................................400.0 μg
Compounds Supplying Trace Elements
Boric Acid ...................................................500.0 μg
Copper Sulfate ............................................... 40.0 μg
Potassium Iodide ............................................ 100.0 μg
Ferric Chloride ............................................. 200.0 μg
Manganese Sulfate ........................................... 400.0 μg
Sodium Molybdate .............................................200.0 μg
Zinc Sulfate .................................................400.0 μg
Salts
Monopotassium Phosphate ........................................ 1.0 g
Magnesium Sulfate .............................................. 0.5 g
Sodium Chloride ................................................ 0.1 g
Calcium 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)

注意:

YNB培养基的**方法是用滤器**，不能用高压**。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**。生物素及组氨酸溶液也只能用滤器**。

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