Complete Supplement Mixture w/o ADE

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SKU:
G103
Complete supplement for amino acids to prepare appropiate media for selection of ADE2 auxotrophic strains and transformants


Intended Use

Complete Supplement Mixture w/o ADE is used as a dropout supplement for all strains of Saccharomyces cerevisiae.

Composition

Ingredients Milligrams/Litre
L-Arginine HCI 50.00
L-Aspartic acid 80.00
L-Histidine HCl 20.00
L-Isoleucine 50.00
L-Leucine 100.00
L-Lysine HCl 50.00
L-Methionine 20.00
L-Phenylalanine 50.00
L-Threonine 100.00
L-Tryptophan 50.00
L-Tyrosine 50.00
Uracil 20.00
L-Valine 140.00

** Formula adjusted, standardized to suit performance parameters

Directions

Suspend 780 mg in 1000 ml distilled water. Sterilize by autoclaving at 115°C for 20 minutes. Mix well and dispense as desired.

Principle and Interpretation

Complete Supplement Mixture w/o ADE is used as a dropout supplement for all strains of Saccharomyces cerevisiae. Complete Supplement Mixture (CSM) is composed of all the amino acids required for the vigorous growth of Saccharomyces cerevisiae. It also contains uracil. CSM w/o ADE does not contain adenine. This makes it a dropout growth medium for yeast cells. It can be mixed with yeast nitrogen base (YNB), ammonium sulphate and an appropriate carbon source (glucose/galactose/raffinose) to produce a media suitable for the growth of adenine prototrophs and wild type strains of S. cerevisiae but adenine auxotroph cannot grow in this media. Therefore, CSM w/o ADE can be used as drop-out formulation for the selection of auxotrophic requirements and transformants.

Quality Control

Appearance of Powder : White to cream coloured, homogeneous, free flowing powder.

Colour and Clarity of prepared medium: Colourless, clear solution without any precipitate.

Cultural Response : Cultural characteristics observed after an incubation at 25-30°C for 18 - 48 hours.

Organisms (ATCC) Growth
Saccharomyces cerevisiae ATCC 9763 good-luxuriant

Storage and Shelf-life

Store below 30°C in tightly closed container and the prepared medium at 2 - 8°C. Use before expiry date on the label.

More Information
Product Name Complete Supplement Mixture w/o ADE
SKU G103
Customized Product Available No
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