Amino Acids

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Amino Acids

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  • Putrescine Dihydrochloride

    MP Biomedicals

    Putrescine is a biogenic polyamine and precursor of spermidine. It is formed via decarboxylation of ornithine or by decarboxylation of arginine followed by hydrolysis. Binds to the polyamine modulatory site of the NMDA receptor and potentiates NMDA-induced currents; precursor of spermidine.

  • Poly-L-Lysine, MW >=70,000

    MP Biomedicals

    Poly-lysine is a polycation which binds to DNA, red cell membrane and any negatively charged protein. It is typically used as a coating substrate for culture dishes, slides, etc. It enhances electrostatic interaction between negatively charged ions of the cell membrane and the culture surface. When…

  • Glycine, 99%

    BeanTown Chemical

    CAS: 56-40-6 EC No: 200-272-2 MDL No: MFCD00008131 RTECS: MB7600000 Powder Molecular Formula: C2H5NO2 MW: 75.07 Melting Point: 240° (decomposes)

  • L-Ornithine, Monohydrochloride

    Bio Basic Inc.

  • Shikimic Acid

    MP Biomedicals

    Shikimic acid, more commonly known as its anionic form shikimate, is an important biochemical metabolite in plants and microorganisms. Shikimic acid is a precursor for the aromatic amino acids phenylalanine and tyrosine, indole, indole derivatives and aromatic amino acid tryptophan, many alkaloids…

  • L-Methionine

    MilliporeSigma

  • L-Proline

    RPI (Research Products International)

  • L-Proline, 99%

    BeanTown Chemical

    CAS: 147-85-3 EC No: 205-702-2 MDL No: MFCD00064318 RTECS: TW3584000 Powder Molecular Formula: C5H9NO2 MW: 115.13 Melting Point: 228° (decomposes) Density (g/mL): 1.36

  • MEM-NEAA, 100X

    Quality Biological

    MEM NEAA contains the same non-essential amino acids found in the standard MEM, at a strength of 100. MEM NEAA 100X can be used to enhance cell growth and prolong the viability of cells in culture. 100X of Non-essential amino acids MEM NEAA 100X is commonly used as a supplement to minimal…

  • Glycine, Free Base

    RPI (Research Products International)

    For use in preparing electrophoresis buffers. Cell culture tested.

  • L-Cysteine HCl

    RPI (Research Products International)

  • L-Isoleucine

    RPI (Research Products International)

  • L-Tryptophan

    RPI (Research Products International)

  • L-Aspartic Acid

    RPI (Research Products International)

  • L-Cystine, 99%

    BeanTown Chemical

    CAS: 56-89-3 EC No: 200-296-3 MDL No: MFCD00064228 RTECS: HA2690000 Powder Molecular Formula: C6H12N2O4S2 MW: 240.30 Melting Point: 240° (decomposes) Optical Rotation: [α]20/D -219±5°, c = 1% in 1M HCl

  • Poly-L-Lysine Hydrobromide

    MP Biomedicals

    Poly-L-lysine is a positively charged amino acid polymer. Poly-lysine binds to DNA, red cell membrane and any negatively charged protein. It is typically used as a coating substrate for culture dishes, slides, etc. It enhances electrostatic interaction between negatively charged ions of the cell…

  • L-Cysteine, 98%

    BeanTown Chemical

    CAS: 52-90-4 EC No: 200-158-2 MDL No: MFCD00064306 RTECS: HA1600000 Crystalline Molecular Formula: C3H7NO2S MW: 121.16 Melting Point: 240° (decomposes) Optical Rotation: [α]20/D +6.5±1.5°, c = 2 in 5M HCl

  • L-Threonine

    RPI (Research Products International)

  • L-Lysine HCl

    RPI (Research Products International)

  • L-Tyrosine, Free Base

    MilliporeSigma

  • L-Histidine, 98%

    BeanTown Chemical

    CAS: 71-00-1 EC No: 200-745-3 MDL No: MFCD00064315 RTECS: MS3070000 Solid Molecular Formula: C6H9N3O2 MW: 155.15 Melting Point: 282° (decomposes) Optical Rotation: [α]20/D -39±1°, c = 2% in water

  • D-Biotin

    MP Biomedicals

    D-Biotin is a growth factor present in small amounts in every living cell. Involved in carboxylation reactions Occurs mainly bound to proteins or polypeptides Abundant in the liver, kideny, pancreas, yeast, and milk Levels are higher in cancerous tumors than in normal tissues …

  • DL-Isoleucine

    RPI (Research Products International)

  • L-Tryptophan

    MP Biomedicals

    L-Tryptophan is an amino acid precursor of serotonin and melatonin.

  • L-Histidine

    MP Biomedicals

    L-histidine is an essential amino acid with a basic side chain, and is hydrophilic in character. It contains an imidazole group in the side chain. Histidine is biosynthesized from ATP, 5-phosphoribosyl-1-pyrophosphate (PRPP), and glutamine. In turn, histidine is degraded to glutamate by histidase,…

  • Poly-L-Lysine Hydrobromide

    MP Biomedicals

    Poly-L-lysine is a positively charged amino acid polymer. Poly-lysine binds to DNA, red cell membrane and any negatively charged protein. It is typically used as a coating substrate for culture dishes, slides, etc. It enhances electrostatic interaction between negatively charged ions of the cell…

  • Urea, Reagent Grade

    MP Biomedicals

    Urea is a prinicipal protein metabolite end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle and the major product for the removal of free ammonia (NH4+) in vivo. Urea is a mild agent usually used in the solubilization and denaturation of…

  • Poly-D-Lysine Hydrobromide

    MP Biomedicals

    Poly-lysine is a polycation which binds to DNA, red cell membrane and any negatively charged protein. When adsorbed to the culture surface, poly-lysine increases the number of positively charged sites available for cell binding. A compromise between the easier to use lower molecular weight products…

  • D-Serine, 99%

    BeanTown Chemical

    CAS: 312-84-5 EC No: 206-229-4 MDL No: MFCD00004269 RTECS: VT8200000 Crystalline Molecular Formula: C3H7NO3 MW: 105.09

  • Glycine

    MP Biomedicals

  • D-Phenylalanine, 99%

    BeanTown Chemical

    CAS: 673-06-3 EC No: 211-603-5 MDL No: MFCD00004270 RTECS: AY7533000 Powder Molecular Formula: C9H11NO2 MW: 165.19

  • Poly-L-Lysine Hydrobromide

    MP Biomedicals

    Poly-lysine is a polycation which binds to DNA, red cell membrane and any negatively charged protein. Poly-L-lysine is typically used as a coating substrate for culture dishes, slides, etc. It enhances electrostatic interaction between negatively charged ions of the cell membrane and the culture…

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