Sigma-Aldrich Lactalbumin Hydrolysate En

Biological Source

bovine milk

Quality Level

200

Form

powder

Packaging

pkg of 5 kg

Storage Condition

protect from light (Store dry and tightly closed)

pH

6.5-7.5 (20 °C, 20 g/L in H₂O)

Solubility

440 g/L

Bulk Density

450 kg/M³

Application(S)

microbiology

Storage Temp.

15-25°C

Related Categories

Microbial Culture Media Raw Materials

General Description

Lactalbumin hydrolysate is the pancreatic hydrolyzed protein portion of milk whey. It is a mixture of peptides, amino acids e.g., tryptophan, and carbohydrates, and has high nutritional properties.

Application

Lactalbumin hydrolysate is suitable to produce vaccines, fermentations, and bacterial, insect, mammalian, and viral cell culture media.

Analysis Note

Assay protein (ex N, calc. on dried substance): ≥ 80 %
pH-value (2 %; water): 6.5 - 7.5
Amino nitrogen (as N): 5 - 6 %
Phosphorous compounds (as P): ≤ 1.5 %
Ca (Calcium): ≤ 0.2 %
mg (Magnesium): ≤ 0.1 %
Heavy metals (as Pb): ≤ 0.003 %
Tryptophane (TLC): 1 - 3 %
Sulfated ash (600 °C): ≤ 15 %
Loss on Drying (105°C): ≤ 7 %

Storage Class

11 - Combustible Solids

Wgk_Germany

WGK 1

Flash_Point_F

Not applicable

Flash_Point_C

Not applicable