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70167

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Malt extract

suitable for microbiology,

Purified and clarified malt extract, supplemented with growth factors

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CAS Number:
MDL number:
NACRES:
NA.74

biological source

corn

Quality Level

sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

composition

chlorides, ~2%
reducing sugars (as maltose), ≥60%

ign. residue

~3%

loss

~6% loss on drying

pH

5-6 (3% in H2O)

solubility

H2O: 3%, faintly turbid, yellow

application(s)

microbiology

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This Item
921447014570161
Malt extract suitable for microbiology, Purified and clarified malt extract, supplemented with growth factors

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Malt Extract Agar suitable for microbiology, NutriSelect® Plus

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Yeast Extract

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

form

powder

form

powder

form

powder

form

powder

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

-

pH

5-6 (3% in H2O)

pH

6.5-7.5 (25 °C, 2% in H2O)

pH

-

pH

7.0±0.2 (2% in H2O)

solubility

H2O: 3%, faintly turbid, yellow

solubility

H2O: 2%, clear, light yellow to brownish-yellow

solubility

-

solubility

H2O: 2%, clear, yellow

General description

Malt extract powder is prepared from an aqueous extract of sprouted malt grains and dried at low temperatures to preserve nutrients. This malt extract is a purified and clarified malt extract, supplemented with growth factors. It is easily soluble in water. It contains a mix of carbohydrates (mainly maltose) and growth factors. It is ideally suitable for use in media employed for cultivation of fungi.

Application

Malt extract powder is added to specific culture media to enhance the nutrient quality of the media. It is most suited to enhance the growth and cultivation of fungi, yeasts, and molds

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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25G
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Losee L Ling et al.
Nature, 517(7535), 455-459 (2015-01-07)
Antibiotic resistance is spreading faster than the introduction of new compounds into clinical practice, causing a public health crisis. Most antibiotics were produced by screening soil microorganisms, but this limited resource of cultivable bacteria was overmined by the 1960s. Synthetic

Articles

Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.

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