Pfanstiehl GMP grade L-tyrosine disodium dihydrate

Natural L-tyrosine has extremely low water solubility, and its conversion to tyrosine disodium dihydrate can significantly improve solubility. Literature reports that its solubility can be increased by more than 200 times, making it easy to prepare high concentration reserve solutions and feed solutions, and better supporting high-density feed batch cultivationIrrigation cultivation processThis feature not only effectively solves the industry pain point of low water solubility of natural L-tyrosine, but also helps biopharmaceutical companies further improve production efficiency.

Tyrosine is not only an important building block for proteins, but also a precursor for the synthesis of various key bioactive molecules; Its residues are stillProtein phosphorylationThe main site of dephosphorylation modification plays a crucial regulatory role in cell signaling. By providing stable supply of tyrosine disodium salt, it is possible to ensure the smooth operation of key metabolic and signaling pathways within cells, maintaining their normal physiological state and vitality. This is particularly important for the production of structurally complex and functionally demanding biological products, such as monoclonal antibodies and therapeutic proteins.

PfanstiehlAdhering to the consistent concept of high quality, we have launched the high-purity tyrosine disodium salt dihydrate (L Tyrosine Disodium Salt Dihydrate, High Purity, Low Endoxin, Low Metals, item number: T 157) specially developed for biopharmaceutical production applications. This product is strictly produced in accordance with ICH-Q7 and cGMP standards, with core characteristics of ultra-high purity, low endotoxin and low metal ion content, and strict quality control of multiple key indicators such as DNA, RNA, DNase, RNase, phosphatase, protease, lipase, nitrite and mycoplasma. It can minimize the levels of trace metals, endotoxins, residual solvents, and oxidation or degradation impurities, avoiding their impact on cell growth, protein expression levels, glycosylation profiles, etcCharge heterogeneityAdverse effects on product uniformity; At the same time, the product has low impurities and low biological load characteristics, which can effectively reduce the risks of membrane blockage, protein precipitation, and process fluctuations, providing safe, stable, and high-quality amino acid solutions for upstream biopharmaceutical processes, and helping the production process meet the requirements of current Good Manufacturing Practice (cGMP) and global regulatory standards.

Product Information

• Product Code: T-157

• Chinese name: L-tyrosine disodium dihydrate

• 产品名称： L-Tyrosine Disodium Salt Dihydrate, High Purity, Low Endotoxin, Low Metals

• Molecular formula: C₉H₉NNA₂O₃▪ 2H₂O

• Molecular weight: 261.18 (Dihydrate)

• CAS No.：122666-87-9

• Source: Plant Source

Product Features:

• Ultra high purity, ultra-low endotoxin, ultra-low microbial content;

• Low metal impurity residue, 29 metal ions were detected separately, all as low as ppb level;

• Detect DNA, RNA, DNAses, RNAses, phosphatases, proteases, lipases, and mycoplasma residues;

• detectionResidual nitrosamines；

• Detecting β - Glucans residues;

• Strictly follow the ICH-Q7 cGMP standard for production;

• Multiple packaging specifications to meet flexible applications from research and development to production.

Product application:

• cell culture

Beijing Ximeijie Technology Co., Ltd. is Pfanstiehl's agent in China, providing customers with * technical support and after-sales service.