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Alpha-lactalbumin

  1. Precision Fermentation
  2. Proteins
  3. Dairy - Whey proteins
  4. Alpha-lactalbumin

    Technical Data

    Type of Protein Dairy - Whey proteins
    Protein name Alpha-lactalbumin
    Companies producing this protein
    • Imagindairy
    • Perfect Day
    • 21st.Bio
    Function (dairy alternative, colorant, texture, taste...) Dairy alternative (Piazenski et al., 2024)
    Target application (cheese, infant formula, meat...) Infant formula, functional food supplments (Layman et al., 2018)
    Purity requirement/purification values Has recently been purified at >93% (Layman et al., 2018)
    Techno-functional properties
    • One of the two components of lactose synthase, which catalyzes the final step in lactose biosynthesis in the lactating mammary gland (Permyakov, 2020)
    • Water soluble and heat stable (Layman et al., 2018)
    Nutritional properties High in essential amino acids, important for infant nutrition (Layman et al., 2018)
    Advantages Unique amino-acid composition makes it a potential protein to use in human health (for neurological functions, skeletal muscle growth) (Layman et al., 2018)
    Challenges/risk factors Potential allergenicity (Hochwallner et al., 2010)
    Komagatella phaffi (Pichia pastoris)

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    This tool was developed by The ProteInn Club as part of Ferm Eiwit. Ferm Eiwit is a joint project between Bio Base Europe Pilot Plant, ILVO, and UGent, and is funded by VLAIO COOCK+.

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