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Yeast-Nitrogen-Base (without Amino Acids)

for molecular biology
Pack Qty.
Pack.
YNB
Storage temp. +15 to +25 °C
Transport temp. ambient temp.
WGK 1

For yeast classification based on amino acid and carbohydrate requirements.
Application: Add 6,7 g for 100 ml broth for 10x stock solution. Use selected sugar/amino acid.
Do not boil, do not autoclave! Sterilise by sterile filtration!

Yeast Nitrogen Base (without amino acids) contains ammonium sulphate, all vitamins and all organic s ...
Product details
Composition

CHF189.70/Pack Qty. 

excl. VAT. | 500 g per Pack Qty.

Art. No. HP26.1

In stock
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Yeast-Nitrogen-Base (without Amino Acids) for molecular biology

Yeast Nitrogen Base (without amino acids) contains ammonium sulphate, all vitamins and all organic salts needed to cultivate yeasts, except for the amino acids and carbohydrate sources.


By selective addition of single amino acids and sugars the yeast cells are tested for sugar assimilation and for their dependency on specific amino acids, hereby revealing parameters for their classification.



Yeast-Nitrogen-Base (without Amino Acids)
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HP26.1 500 g plastic CHF189.70
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Analysis certificates

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The following analysis certificates have been found:

Composition

Ammonium sulphate5,0 g/l
Potassium phosphate1,0 g/l
Magnesium sulphate0,5 g/l
Calcium chloride0,1 g/l
Sodium chloride (NaCl)0,1 g/l
Inositol2,0 mg/l
Boric acid0,5 mg/l
Niacin0,4 mg/l
Thiamine hydrochloride0,4 mg/l
Pyridoxin hydrochloride0,4 mg/l
Calcium pantothenate0,4 mg/l
Manganese sulphate0,4 mg/l
Zinc sulphate0,4 mg/l
P-Aminobenzoic acid0,2 mg/l
Iron chloride0,2 mg/l
Riboflavine0,2 mg/l
Sodium molybdate0,2 mg/l
Potassium iodide0,1 mg/l
Copper sulphate0,04 mg/l
Biotin0,002 mg/l
Folic acid0,002 mg/l
pH value5,4 ±0,2

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