Phospho-L-Tyrosine Disodium Salt

Phospho-L-Tyrosine Disodium Salt

Short Description:

Product Name: Phospho-L-Tyrosine Disodium Salt

CAS number:1610350-91-8

Hill Formula :C9H10NNa2O6P

Molar Mass:305.13 g/mol


Phospho-Tyrosine, PTyr, Phospho-L-tyrosine disodium salt, Phosphotyrosine 

  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Product Detail

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    Product Tags


    storage conditions: Store at +2°C to +8°C.

    biological source: synthetic

    Form: powder or crystals


    pkg of 1 kg (in PE drum, 2 inner PE liners )

    pkg of 10 kg (in PE drum, 2 inner PE liners)

    pH: 5.5-9.0 (10 g/L in H2O)

    Solubility: 25 g/L

    ≤70 g/L (in complex feed)

    Suitability: suitable for manufacturing use (cell culture)


    General description

    Modified amino acids are inhouse manufactured amino acid derivatives with specific properties enabling the intensification of cell culture processes.

    Together with the companion product Sulfo-Cysteine sodium salt, the new modified amino acid Phospho-Tyrosine disodium salt can be used as replacement for tyrosine to generate highly concentrated, neutral pH feeds. Both modified amino acids eliminate the need for alkaline feeds, which are normally applied to ensure solubility and stability of the unmodified amino acids tyrosine and cysteine.

    Features and Benefits

    Reduced complexity in fed-batch process

    High concentrations of modified tyrosine in main feeds at neutral pH

    Enhanced solubility up to 70g/l in complex feed

    Prevention of caustic shocks in the bioreactor due to high pH feeds

    More convenient preparation process with less contamination risks

    Higher feed stability at room temperature

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