1.07284
M-Gredient® Gelatin Peptone for Biotechnology and Microbiology
Pancreatically Digested, for Biotechnology and Microbiology
别名:
Peptone from gelatin, Gelatin hydrolysate
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产品名称
M-Gredient® Gelatin Peptone, Pancreatically Digested, (Prime)
biological source
animal
Quality Segment
assay
15.5-17.0% amino-nitrogen basis (purity)
form
powder
composition
15.5-17.0% Nitrogen , 6.5-7.5% Amino Nitrogen
packaging
pkg of 1 kg
ign. residue
≤15%
loss
≤6% loss on drying
pH
6.5-7.5
solubility
550 g/L
bulk density
420 kg/m3
application(s)
(Microbiology and Biotechnology)
storage temp.
15-25°C
General description
The M-Gredient® Gelatin Peptone is a pancreatic digest of gelatin. Gelatin is extracted from collagen, which is the fibrous protein in bone, cartilage and connective tissue. As a basic nutrient, gelatin peptone is suitable for various biotechnological and microbiological applications such as preparing culture media for organisms that are not particularly fastidious in their nutritional requirements. Also, it is used for industrial fermentation requiring high hydroxyproline content and low carbohydrates, cystine and tryptophane levels.
Analysis Note
Appearance: Lightly yellow to lightly brownishyellow fine powder.
Appearance of solution (5 %; water): Clear and yellow to brownishyellow.
pH-value (5 %; water): 6.5 - 7.5
Amino nitrogen (as N): 2.2 - 3.2 %
Total nitrogen (N) (Kjeldahl): 15.5 - 17.0 %
Sulfated ash (800 °C): ≤ 15.0 %
Loss on Drying (105°C): ≤ 6.0 %
Ca (Calcium): ≤ 0.2 %
Suitability for microbiology: passes test
Identity (NIR): passes test
Appearance of solution (5 %; water): Clear and yellow to brownishyellow.
pH-value (5 %; water): 6.5 - 7.5
Amino nitrogen (as N): 2.2 - 3.2 %
Total nitrogen (N) (Kjeldahl): 15.5 - 17.0 %
Sulfated ash (800 °C): ≤ 15.0 %
Loss on Drying (105°C): ≤ 6.0 %
Ca (Calcium): ≤ 0.2 %
Suitability for microbiology: passes test
Identity (NIR): passes test
Legal Information
M-GREDIENT is a registered trademark of Merch KGaA, Darmstadt, Germany
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存储类别
11 - Combustible Solids
怎么回事？
WGK 1
闪点 (F)
Not applicable
闪点 (°C)
Not applicable