Amino Acids

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Amino Acids

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  • L-Glutamine

    MP Biomedicals

    L-Glutamine, the uncharged and amidated analog of L-glutamic acid, is an important amino acid for the incorporation of NH4+ into biomolecules. It is biosynthesized from NH4. L-Glutamine is an essential amino acid that is a crucial component of culture media that serves as a major energy source…

  • 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 …

  • L-Arginine Hydrochloride

    MP Biomedicals

    L-arginine is an amino acid. Necessary for the production of protein Helps rid the body of ammonia Stimulates the release of insulin Used to make nitric oxide Substrate of nitric oxide synthase, which is converted to citrulline and nitric oxide (NO). Induces insulin release by a…

  • beta-Alanine, 98%

    BeanTown Chemical

    CAS: 107-95-9 EC No: 203-536-5 MDL No: MFCD00008200 RTECS: UA2369200 Crystalline Molecular Formula: C3H7NO2 MW: 89.09 Melting Point: 202° (decomposes) Density (g/mL): 1.437

  • Urea, Ultra Pure

    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-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…

  • L-Glutamine

    MP Biomedicals

    L-glutamine is an essential amino acid that is a crucial component of culture media that serves as a major energy source for cells in culture. L-glutamine is very stable as a dry powder and as a frozen solution. In liquid media or stock solutions, however, L-glutamine degrades relatively rapidly.…

  • 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…

  • L-Glutamine

    MP Biomedicals

    L-Glutamine

  • DL-Threonine

    MP Biomedicals

    DL-Threonine is an essential α - amino acid classified as polar which has two chiral centers. In plants and micro-organisms, threonine is synthesized from aspartic acid via aspartyl - semialdehyde and homoserine. DL-Threonine is as an additive to animal feed. They are also used to chelate…

  • N-Acetyl-L-Cysteine

    Bio Basic Inc.

  • Glycine

    MP Biomedicals

    Glycine is a non-chiral amino acid that can be synthesized in the body from the amino acid serine by Serine Hydroxymethyltransferase. Acts as an inhibitory neurotransmitter Shown to block NMDA-stimulated dopamine release in fetal mesencephalic cell cultures Increase NMDA-receptor…

  • L-Cystine

    MP Biomedicals

  • L-Cysteine, Free Base

    MilliporeSigma

  • L-Valine

    Bio Basic Inc.

  • L-Serine, 99%

    BeanTown Chemical

    CAS: 56-45-1 EC No: 200-274-3 MDL No: MFCD00064224 RTECS: VT8100000 Powder Molecular Formula: C3H7NO3 MW: 105.09 Melting Point: 222° (decomposes) Optical Rotation: [α]20/D +13.0±0.5°, c = 5% in 5M HCl

  • L-Methionine

    Bio Basic Inc.

    Methionine is one of the common sulfur-containing amino acids. The biosynthesis of methionine initially occurs by the condensation of homoserine and succinyl-CoA via the action of homoserine acyltransferase. Subsequently, cystathionine g-synthase displaces the succinate group with cysteine to give…

  • 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 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…

  • Methionine

    G-Biosciences

    Features Synonym: D-2-Amino-4-(methylthio)butanoic acid CAS#: 348-67-4 Molecular Formula: C5H11NO2S Molecular Weight: 149.21  

  • N-Acetyl-L-Cysteine

    MP Biomedicals

    N-Acetyl-L-cysteine is an acetylated amino acid with antioxidant and mucolytic properties for isolation of mycobacteria from sputum. As a mucolytic agent, N-Acetyl-L-cysteine serves to dissipate disulfide bonds across mucoproteins, loosening and clearing the viscosity of sputum. …

  • L-Tyrosine, Disodium Salt

    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

  • L-Threonine

    Bio Basic Inc.

    L-Threonine

  • L-Tryptophan

    Bio Basic Inc.

    L-Tryptophan

  • MF: C5H9NO4·H2O MW: 165.15

  • 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-Arginine

    MP Biomedicals

    L-Arginine is one of the three amino acids with basic side chains, and is very hydrophilic in character. Contains a guanidino group in the side chain Biosynthesized in the kidneys Hydrolyzed to urea and ornithine by arginase Can be metabolized to glutamate L-Arginine plays an…

  • Spermidine

    MP Biomedicals

    Spermidine is biogenic polyamine formed from putrescine, a precursor of spermine. Spermidine has a role in cell growth processes and the formation and interconversion of spermidine in mammalian cells has been reported. Spermidine binds to and activates NMDA(N-Methyl-D-Aspartate receptor) and has…

  • L-Leucine

    RPI (Research Products International)

    Synthetic cytokinin growth regulator.

  • Glycine, USP

    Spectrum Chemical

    Glycine, USP is an organic compound and is also the smallest of the 20 commonly found amino acids in proteins. It is a sweet tasting, colorless, crystalline solid. Thanks to its side chain of only one hydrogen atom it can fit into hydrophobic or hydrophilic environments. Glycine is a common…

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