13c氨基酸标记（同位素）

GLYCINE (1,2-13C2, 99%) 0.5 G GLYCINE (1,2-13C2, 99%) 0.5 G GLYCINE (1,2-13C2, 99%) 0.5 G GLYCINE (1,2-13C2, 99%) 1 G GLYCINE (1,2-13C2, 99%) 1 G GLYCINE (1,2-13C2, 99%) 1 G GLYCINE (1,2-13C2, 99%) 5 G GLYCINE (1,2-13C2, 99%) 5 G GLYCINE (1,2-13C2, 99%) 5 G GUANINE (8-13C, 98%) 0.5 G GUANINE (8-13C, 98%) 0.5 G GUANINE (8-13C, 98%) 0.5 G L-ISOLEUCINE (1-13C, 99%) 0.5 G L-ISOLEUCINE (1-13C, 99%) 0.5 G L-ISOLEUCINE (1-13C, 99%) 0.5 G L-ISOLEUCINE (1-13C, 99%) 1 G L-ISOLEUCINE (1-13C, 99%) 1 G L-ISOLEUCINE (1-13C, 99%) 1 G L-PHENYLALANINE (3-13C, 99%) 0.1 G L-PHENYLALANINE (3-13C, 99%) 0.1 G L-PHENYLALANINE (3-13C, 99%) 0.1 G L-PHENYLALANINE (3-13C, 99%) 0.25 G L-PHENYLALANINE (3-13C, 99%) 0.25 G L-PHENYLALANINE (3-13C, 99%) 0.25 G L-PHENYLALANINE (RING-13C6, 99%) 0.25 G L-PHENYLALANINE (RING-13C6, 99%) 0.25 G L-PHENYLALANINE (RING-13C6, 99%) 0.25 G D-RIBOSE (5-13C, 99%) 0.25 G D-RIBOSE (5-13C, 99%) 0.25 G D-RIBOSE (5-13C, 99%) 0.25 G D-RIBOSE (5-13C, 99%) 0.5 G D-RIBOSE (5-13C, 99%) 0.5 G D-RIBOSE (5-13C, 99%) 0.5 G D-RIBOSE (5-13C, 99%) 1 G D-RIBOSE (5-13C, 99%) 1 G D-RIBOSE (5-13C, 99%) 1 G D-RIBOSE (2-13C, 99%) 0.25 G D-RIBOSE (2-13C, 99%) 0.25 G D-RIBOSE (2-13C, 99%) 0.25 G D-RIBOSE (2-13C, 99%) 0.5 G D-RIBOSE (2-13C, 99%) 0.5 G D-RIBOSE (2-13C, 99%) 0.5 G D-RIBOSE (2-13C, 99%) 1 G D-RIBOSE (2-13C, 99%) 1 G D-RIBOSE (2-13C, 99%) 1 G DL-SERINE (1-13C, 99%) 0.25 G DL-SERINE (1-13C, 99%) 0.25 G DL-SERINE (1-13C, 99%) 0.25 G DL-SERINE (1-13C, 99%) 0.5 G DL-SERINE (1-13C, 99%) 0.5 G DL-SERINE (1-13C, 99%) 0.5 G DL-SERINE (1-13C, 99%) 1 G DL-SERINE (1-13C, 99%) 1 G DL-SERINE (1-13C, 99%) 1 G D-XYLOSE (1-13C, 99%) 0.25 G D-XYLOSE (1-13C, 99%) 0.25 G D-XYLOSE (1-13C, 99%) 0.25 G D-XYLOSE (1-13C, 99%) 0.5 G D-XYLOSE (1-13C, 99%) 0.5 G D-XYLOSE (1-13C, 99%) 0.5 G D-XYLOSE (1-13C, 99%) 1 G D-XYLOSE (1-13C, 99%) 1 G D-XYLOSE (1-13C, 99%) 1 G DL-ALANINE (2-13C, 99%) 0.25 G DL-ALANINE (2-13C, 99%) 0.25 G DL-ALANINE (2-13C, 99%) 0.25 G DL-ALANINE (2-13C, 99%) 0.5 G DL-ALANINE (2-13C, 99%) 0.5 G DL-ALANINE (2-13C, 99%) 0.5 G L-ALANINE (1-13C, 99%) 0.5 G L-ALANINE (1-13C, 99%) 0.5 G L-ALANINE (1-13C, 99%) 0.5 G L-ALANINE (1-13C, 99%) 1 G L-ALANINE (1-13C, 99%) 1 G L-ALANINE (1-13C, 99%) 1 G L-GLUTAMINE (5-13C, 99%) L-ALANINE (3-13C, 99%) 0.5 G L-ALANINE (3-13C, 99%) 0.5 G L-ALANINE (3-13C, 99%) 0.5 G L-ALANINE (3-13C, 99%) 1 G L-ALANINE (3-13C, 99%) 1 G L-ALANINE (3-13C, 99%) 1 G D-FRUCTOSE (1-13C, 99%) 0.25 G D-FRUCTOSE (1-13C, 99%) 0.25 G D-FRUCTOSE (1-13C, 99%) 0.25 G D-FRUCTOSE (1-13C, 99%) 0.5 G D-FRUCTOSE (1-13C, 99%) 0.5 G D-FRUCTOSE (1-13C, 99%) 0.5 G D-FRUCTOSE (1-13C, 99%) 1 G D-FRUCTOSE (1-13C, 99%) 1 G D-FRUCTOSE (1-13C, 99%) 1 G D-XYLOSE (5-13C, 99%) 0.25 G D-XYLOSE (5-13C, 99%) 0.25 G D-XYLOSE (5-13C, 99%) 0.25 G D-XYLOSE (5-13C, 99%) 0.5 G D-XYLOSE (5-13C, 99%) 0.5 G D-XYLOSE (5-13C, 99%) 0.5 G D-XYLOSE (5-13C, 99%) G D-XYLOSE (5-13C, 99%) G D-XYLOSE (5-13C, 99%) G SODIUM BUTYRATE (1-13C, 99%) 1 G SODIUM BUTYRATE (1-13C, 99%) 1 G SODIUM BUTYRATE (1-13C, 99%) 1 G SODIUM BUTYRATE (1-13C, 99%) 5 G SODIUM BUTYRATE (1-13C, 99%) 5 G SODIUM BUTYRATE (1-13C, 99%) 5 G GLYCINE (2-13C, 99%) 0.5 G GLYCINE (2-13C, 99%) 0.5 G GLYCINE (2-13C, 99%) 0.5 G GLYCINE (2-13C, 99%) 1 G GLYCINE (2-13C, 99%) 1 G GLYCINE (2-13C, 99%) 1 G GLYCINE (2-13C, 99%) 5 G GLYCINE (2-13C, 99%) 5 G GLYCINE (2-13C, 99%) 5 G D-GLUCOSE (3-13C, 99%) 0.25 G D-GLUCOSE (3-13C, 99%) 0.5 G D-GLUCOSE (3-13C, 99%) 1 G D-GLUCOSE (4-13C, 99%) 0.25 G D-GLUCOSE (4-13C, 99%) 0.5 G D-GLUCOSE (4-13C, 99%) 1 G D-GLUCOSE (5-13C, 99%) 0.25 G D-GLUCOSE (5-13C, 99%) 0.5 G D-GLUCOSE (5-13C, 99%) 1 G SODIUM PROPIONATE (2-13C, 99%) 0.5 G SODIUM PROPIONATE (2-13C, 99%) 0.5 G SODIUM PROPIONATE (2-13C, 99%) 0.5 G SODIUM PROPIONATE (2-13C, 99%) 1 G SODIUM PROPIONATE (2-13C, 99%) 1 G SODIUM PROPIONATE (2-13C, 99%) 1 G L-HISTIDINE:HCL:H2O (<5% D) (RING-2-13C, 99%) 0.1 G L-HISTIDINE:HCL:H2O (<5% D) (RING-2-13C, 99%) 0.1 G L-HISTIDINE:HCL:H2O (<5% D) (RING-2-13C, 99%) 0.1 G VANILLIN (RING-13C6, 99%) 0.1 G VANILLIN (RING-13C6, 99%) 0.1 G VANILLIN (RING-13C6, 99%) 0.1 G POTASSIUM CARBONATE (13C, 99%) 1 G POTASSIUM CARBONATE (13C, 99%) 1 G POTASSIUM CARBONATE (13C, 99%) 1 G POTASSIUM CARBONATE (13C, 99%) 2 G POTASSIUM CARBONATE (13C, 99%) 2 G POTASSIUM CARBONATE (13C, 99%) 2 G D-XYLOSE (2-13C, 99%) 0.25 G D-XYLOSE (2-13C, 99%) 0.25 G D-XYLOSE (2-13C, 99%) 0.25 G D-XYLOSE (2-13C, 99%) 0.5 G D-XYLOSE (2-13C, 99%) 0.5 G D-XYLOSE (2-13C, 99%) 0.5 G D-XYLOSE (2-13C, 99%) 1 G D-XYLOSE (2-13C, 99%) 1 G D-XYLOSE (2-13C, 99%) 1 G D-FRUCTOSE (2-13C, 99%) 0.25 G D-FRUCTOSE (2-13C, 99%) 0.25 G D-FRUCTOSE (2-13C, 99%) 0.25 G D-FRUCTOSE (2-13C, 99%) 0.5 G D-FRUCTOSE (2-13C, 99%) 0.5 G D-FRUCTOSE (2-13C, 99%) 0.5 G D-FRUCTOSE (2-13C, 99%) 1 G D-FRUCTOSE (2-13C, 99%) 1 G D-FRUCTOSE (2-13C, 99%) 1 G L-TYROSINE (RING-13C6, 99%) 0.25 G L-TYROSINE (RING-13C6, 99%) 0.25 G L-TYROSINE (RING-13C6, 99%) 0.25 G L-TRYPTOPHAN (INDOLE-2-13C, 99%) 0.25 G L-TRYPTOPHAN (INDOLE-2-13C, 99%) 0.25 G L-TRYPTOPHAN (INDOLE-2-13C, 99%) 0.25 G D-FRUCTOSE (U-13C6, 99%) 0.25 G D-FRUCTOSE (U-13C6, 99%) 0.25 G D-FRUCTOSE (U-13C6, 99%) 0.25 G D-FRUCTOSE (U-13C6, 99%) 0.5 G D-FRUCTOSE (U-13C6, 99%) 0.5 G D-FRUCTOSE (U-13C6, 99%) 0.5 G D-FRUCTOSE (U-13C6, 99%) 1 G D-FRUCTOSE (U-13C6, 99%) 1 G D-FRUCTOSE (U-13C6, 99%) 1 G SODIUM ACETATE (1-13C, 99%) 1 G SODIUM ACETATE (1-13C, 99%) 1 G SODIUM ACETATE (1-13C, 99%) 1 G SODIUM ACETATE (1-13C, 99%) 10 G SODIUM ACETATE (1-13C, 99%) 10 G SODIUM ACETATE (1-13C, 99%) 10 G SODIUM ACETATE (1-13C, 99%) 5 G SODIUM ACETATE (1-13C, 99%) 5 G SODIUM ACETATE (1-13C, 99%) 5 G D-GALACTOSE (U-13C6, 99%) L-SERINE (3-13C, 99%) 0.1 G L-SERINE (3-13C, 99%) 0.1 G L-SERINE (3-13C, 99%) 0.1 G L-SERINE (3-13C, 99%) 0.25 G L-SERINE (3-13C, 99%) 0.25 G L-SERINE (3-13C, 99%) 0.25 G L-SERINE (1-13C, 99%) 0.25 G L-SERINE (1-13C, 99%) 0.25 G L-SERINE (1-13C, 99%) 0.25 G L-SERINE (U-13C3, 98%) 0.1 G L-SERINE (U-13C3, 98%) 0.1 G L-SERINE (U-13C3, 98%) 0.1 G L-SERINE (U-13C3, 98%) 0.25 G L-SERINE (U-13C3, 98%) 0.25 G L-SERINE (U-13C3, 98%) 0.25 G L-SERINE (U-13C3, 98%) 0.5 G L-SERINE (U-13C3, 98%) 0.5 G L-SERINE (U-13C3, 98%) 0.5 G L-PHENYLALANINE (2-13C, 99%) 0.05 G L-PHENYLALANINE (2-13C, 99%) 0.05 G L-PHENYLALANINE (2-13C, 99%) 0.05 G L-PHENYLALANINE (2-13C, 99%) 0.25 G L-PHENYLALANINE (2-13C, 99%) 0.25 G L-PHENYLALANINE (2-13C, 99%) 0.25 G DL-VALINE (1-13C, 99%) 1 G DL-VALINE (1-13C, 99%) 1 G DL-VALINE (1-13C, 99%) 1 G L-GLUTAMIC ACID (U-13C5, 98%) 0.25 G L-GLUTAMIC ACID (U-13C5, 98%) 0.25 G L-GLUTAMIC ACID (U-13C5, 98%) 0.25 G L-GLUTAMIC ACID (U-13C5, 98%) 0.5 G L-GLUTAMIC ACID (U-13C5, 98%) 0.5 G L-GLUTAMIC ACID (U-13C5, 98%) 0.5 G L-GLUTAMIC ACID (U-13C5, 98%) 1 G L-GLUTAMIC ACID (U-13C5, 98%) 1 G L-GLUTAMIC ACID (U-13C5, 98%) 1 G L-ASPARTIC ACID (U-13C4, 98%) 0.25 G L-ASPARTIC ACID (U-13C4, 98%) 0.25 G L-ASPARTIC ACID (U-13C4, 98%) 0.25 G L-ASPARTIC ACID (U-13C4, 98%) 0.5 G L-ASPARTIC ACID (U-13C4, 98%) 0.5 G L-ASPARTIC ACID (U-13C4, 98%) 0.5 G L-ASPARTIC ACID (U-13C4, 98%) 1 G L-ASPARTIC ACID (U-13C4, 98%) 1 G L-ASPARTIC ACID (U-13C4, 98%) 1 G L-GLUTAMINE (U-13C5, 98%) 0.1 G L-GLUTAMINE (U-13C5, 98%) 0.1 G L-GLUTAMINE (U-13C5, 98%) 0.1 G L-GLUTAMINE (U-13C5, 98%) 0.25 G L-GLUTAMINE (U-13C5, 98%) 0.25 G L-GLUTAMINE (U-13C5, 98%) 0.25 G L-GLUTAMINE (U-13C5, 98%) 0.5 G L-GLUTAMINE (U-13C5, 98%) 0.5 G L-GLUTAMINE (U-13C5, 98%) 0.5 G L-CYSTEINE (3-13C, 99%) 0.25 G L-CYSTEINE (3-13C, 99%) 0.25 G L-CYSTEINE (3-13C, 99%) 0.25 G POTASSIUM PALMITATE (1-13C, 99%) 1 G POTASSIUM PALMITATE (1-13C, 99%) 1 G POTASSIUM PALMITATE (1-13C, 99%) 1 G SODIUM OCTANOATE (1-13C, 99%) 1 G SODIUM OCTANOATE (1-13C, 99%) 1 G SODIUM OCTANOATE (1-13C, 99%) 10X0.1G SODIUM OCTANOATE (1-13C, 99%) 10X0.1G SODIUM OCTANOATE (1-13C, 99%) 10X0.1G SODIUM OCTANOATE (1-13C, 99%) 5 G SODIUM OCTANOATE (1-13C, 99%) 5 G SODIUM OCTANOATE (1-13C, 99%) 5 G L-GLUTAMINE (1,2-13C2, 99%) 0.1 G L-GLUTAMINE (1,2-13C2, 99%) 0.1 G L-GLUTAMINE (1,2-13C2, 99%) 0.1 G L-SERINE (2-13C, 99%) 0.1 G L-SERINE (2-13C, 99%) 0.1 G L-SERINE (2-13C, 99%) 0.1 G L-LEUCINE (2-13C, 99%) 0.5 G L-LEUCINE (2-13C, 99%) 0.5 G L-LEUCINE (2-13C, 99%) 0.5 G L-LEUCINE (2-13C, 99%) 1 G L-LEUCINE (2-13C, 99%) 1 G L-LEUCINE (2-13C, 99%) 1 G L-ALANINE (2-13C, 99%) 0.1 G L-ALANINE (2-13C, 99%) 0.1 G L-ALANINE (2-13C, 99%) 0.1 G L-ALANINE (2-13C, 99%) 0.25 G L-ALANINE (2-13C, 99%) 0.25 G L-ALANINE (2-13C, 99%) 0.25 G L-ALANINE (2-13C, 99%) 0.5 G L-ALANINE (2-13C, 99%) 0.5 G L-ALANINE (2-13C, 99%) 0.5 G L-GLUTAMIC ACID (1,2-13C2, 99%) 0.25 G L-GLUTAMIC ACID (1,2-13C2, 99%) 0.25 G L-GLUTAMIC ACID (1,2-13C2, 99%) 0.25 G DL-LEUCINE (1-13C, 99%) 1 G DL-LEUCINE (1-13C, 99%) 1 G DL-LEUCINE (1-13C, 99%) 1 G L-METHIONINE (METHYL-13C, 98%) 1 G L-METHIONINE (METHYL-13C, 98%) 1 G L-METHIONINE (METHYL-13C, 98%) 1 G DL-LEUCINE (2-13C, 99%) 0.5 G DL-LEUCINE (2-13C, 99%) 0.5 G DL-LEUCINE (2-13C, 99%) 0.5 G DL-LEUCINE (2-13C, 99%) 1 G DL-LEUCINE (2-13C, 99%) 1 G DL-LEUCINE (2-13C, 99%) 1 G 2-DEOXY-D-GLUCOSE (6-13C, 99%) 0.25 G 2-DEOXY-D-GLUCOSE (6-13C, 99%) 0.25 G 2-DEOXY-D-GLUCOSE (6-13C, 99%) 0.25 G 2-DEOXY-D-GLUCOSE (6-13C, 99%) 0.5 G 2-DEOXY-D-GLUCOSE (6-13C, 99%) 0.5 G 2-DEOXY-D-GLUCOSE (6-13C, 99%) 0.5 G 2-DEOXY-D-GLUCOSE (6-13C, 99%) 1 G 2-DEOXY-D-GLUCOSE (6-13C, 99%) 1 G 2-DEOXY-D-GLUCOSE (6-13C, 99%) 1 G L-ALANINE (U-13C3, 98%) 0.1 G L-ALANINE (U-13C3, 98%) 0.1 G L-ALANINE (U-13C3, 98%) 0.1 G L-ALANINE (U-13C3, 98%) 0.25 G L-ALANINE (U-13C3, 98%) 0.25 G L-ALANINE (U-13C3, 98%) 0.25 G L-ALANINE (U-13C3, 98%) 0.5 G L-ALANINE (U-13C3, 98%) 0.5 G L-ALANINE (U-13C3, 98%) 0.5 G L-LYSINE:2HCL (U-13C6, 98%) 0.05 G L-LYSINE:2HCL (U-13C6, 98%) 0.05 G L-LYSINE:2HCL (U-13C6, 98%) 0.05 G L-LYSINE:2HCL (U-13C6, 98%) 0.1 G L-LYSINE:2HCL (U-13C6, 98%) 0.1 G L-LYSINE:2HCL (U-13C6, 98%) 0.1 G L-LYSINE:2HCL (U-13C6, 98%) 0.25 G L-LYSINE:2HCL (U-13C6, 98%) 0.25 G L-LYSINE:2HCL (U-13C6, 98%) 0.25 G L-ISOLEUCINE (U-13C6, 98%) 0.05 G L-ISOLEUCINE (U-13C6, 98%) 0.05 G L-ISOLEUCINE (U-13C6, 98%) 0.05 G L-ISOLEUCINE (U-13C6, 98%) 0.1 G L-ISOLEUCINE (U-13C6, 98%) 0.1 G L-ISOLEUCINE (U-13C6, 98%) 0.1 G L-ISOLEUCINE (U-13C6, 98%) 0.25 G L-ISOLEUCINE (U-13C6, 98%) 0.25 G L-ISOLEUCINE (U-13C6, 98%) 0.25 G L-VALINE (U-13C5, 98%) 0.25 G L-VALINE (U-13C5, 98%) 0.25 G L-VALINE (U-13C5, 98%) 0.25 G L-VALINE (U-13C5, 98%) 0.5 G L-VALINE (U-13C5, 98%) 0.5 G L-VALINE (U-13C5, 98%) 0.5 G L-VALINE (U-13C5, 98%) 1 G L-VALINE (U-13C5, 98%) 1 G L-VALINE (U-13C5, 98%) 1 G L-PHENYLALANINE (U-13C9, 98%) 0.25 G L-PHENYLALANINE (U-13C9, 98%) 0.25 G L-PHENYLALANINE (U-13C9, 98%) 0.25 G L-PHENYLALANINE (U-13C9, 98%) 0.5 G L-PHENYLALANINE (U-13C9, 98%) 0.5 G L-PHENYLALANINE (U-13C9, 98%) 0.5 G L-PHENYLALANINE (U-13C9, 98%) 1 G L-PHENYLALANINE (U-13C9, 98%) 1 G L-PHENYLALANINE (U-13C9, 98%) 1 G L-PROLINE (U-13C5, 98%) 0.1 G L-PROLINE (U-13C5, 98%) 0.1 G L-PROLINE (U-13C5, 98%) 0.1 G L-PROLINE (U-13C5, 98%) 0.25 G L-PROLINE (U-13C5, 98%) 0.25 G L-PROLINE (U-13C5, 98%) 0.25 G L-PROLINE (U-13C5, 98%) 0.5 G L-PROLINE (U-13C5, 98%) 0.5 G L-PROLINE (U-13C5, 98%) 0.5 G L-THREONINE (U-13C4, 98%) 0.1 G L-THREONINE (U-13C4, 98%) 0.1 G L-THREONINE (U-13C4, 98%) 0.1 G L-THREONINE (U-13C4, 98%) 0.25 G L-THREONINE (U-13C4, 98%) 0.25 G L-THREONINE (U-13C4, 98%) 0.25 G L-THREONINE (U-13C4, 98%) 0.5 G L-THREONINE (U-13C4, 98%) 0.5 G L-THREONINE (U-13C4, 98%) 0.5 G L-LEUCINE (U-13C6, 98%) 0.05 G L-LEUCINE (U-13C6, 98%) 0.05 G L-LEUCINE (U-13C6, 98%) 0.05 G L-LEUCINE (U-13C6, 98%) 0.1 G L-LEUCINE (U-13C6, 98%) 0.1 G L-LEUCINE (U-13C6, 98%) 0.1 G L-LEUCINE (U-13C6, 98%) 0.25 G L-LEUCINE (U-13C6, 98%) 0.25 G L-LEUCINE (U-13C6, 98%) 0.25 G L-TYROSINE (U-13C9, 98%) 0.1 G L-TYROSINE (U-13C9, 98%) 0.1 G L-TYROSINE (U-13C9, 98%) 0.1 G L-TYROSINE (U-13C9, 98%) 0.25 G L-TYROSINE (U-13C9, 98%) 0.25 G L-TYROSINE (U-13C9, 98%) 0.25 G L-TYROSINE (U-13C9, 98%) 0.5 G L-TYROSINE (U-13C9, 98%) 0.5 G L-TYROSINE (U-13C9, 98%) 0.5 G L-HISTIDINE:HCL:H2O (MAY CONTAIN <5% D-ISOMER) (U-13C6, 98%) 0.05 G L-HISTIDINE:HCL:H2O (MAY CONTAIN <5% D-ISOMER) (U-13C6, 98%) 0.05 G L-HISTIDINE:HCL:H2O (MAY CONTAIN <5% D-ISOMER) (U-13C6, 98%) 0.05 G L-HISTIDINE:HCL:H2O (MAY CONTAIN <5% D-ISOMER) (U-13C6, 98%) 0.1 G L-HISTIDINE:HCL:H2O (MAY CONTAIN <5% D-ISOMER) (U-13C6, 98%) 0.1 G L-HISTIDINE:HCL:H2O (MAY CONTAIN <5% D-ISOMER) (U-13C6, 98%) 0.1 G L-HISTIDINE:HCL:H2O (MAY CONTAIN <5% D-ISOMER) (U-13C6, 98%) 0.25 G L-HISTIDINE:HCL:H2O (MAY CONTAIN <5% D-ISOMER) (U-13C6, 98%) 0.25 G L-HISTIDINE:HCL:H2O (MAY CONTAIN <5% D-ISOMER) (U-13C6, 98%) 0.25 G L-ARGININE:HCL ( (U-13C6, 98%) 0.1 G L-ARGININE:HCL ( (U-13C6, 98%) 0.1 G L-ARGININE:HCL ( (U-13C6, 98%) 0.1 G L-ARGININE:HCL ( (U-13C6, 98%) 0.25 G L-ARGININE:HCL ( (U-13C6, 98%) 0.25 G L-ARGININE:HCL ( (U-13C6, 98%) 0.25 G L-ARGININE:HCL ( (U-13C6, 98%) 0.5 G L-ARGININE:HCL ( (U-13C6, 98%) 0.5 G L-ARGININE:HCL ( (U-13C6, 98%) 0.5 G D-XYLOSE (1,2-13C2, 99%) 0.25 G D-XYLOSE (1,2-13C2, 99%) 0.25 G D-XYLOSE (1,2-13C2, 99%) 0.25 G D-XYLOSE (1,2-13C2, 99%) 0.5 G D-XYLOSE (1,2-13C2, 99%) 0.5 G D-XYLOSE (1,2-13C2, 99%) 0.5 G D-XYLOSE (1,2-13C2, 99%) 1 G D-XYLOSE (1,2-13C2, 99%) 1 G D-XYLOSE (1,2-13C2, 99%) 1 G L-ALANINE (2,3-13C2, 99%) 0.5 G L-ALANINE (2,3-13C2, 99%) 0.5 G L-ALANINE (2,3-13C2, 99%) 0.5 G L-VALINE (2-13C, 99%) 0.25 G L-VALINE (2-13C, 99%) 0.25 G L-VALINE (2-13C, 99%) 0.25 G SODIUM CARBONATE (13C, 99%) 1 G SODIUM CARBONATE (13C, 99%) 1 G SODIUM CARBONATE (13C, 99%) 1 G SODIUM CARBONATE (13C, 99%) 5 G SODIUM CARBONATE (13C, 99%) 5 G SODIUM CARBONATE (13C, 99%) 5 G L-METHIONINE (1-13C, 99%) 0.25 G L-METHIONINE (1-13C, 99%) 0.25 G L-METHIONINE (1-13C, 99%) 0.25 G L-METHIONINE (1-13C, 99%) 1 G L-METHIONINE (1-13C, 99%) 1 G L-METHIONINE (1-13C, 99%) 1 G L-TYROSINE (3-13C, 99%) 0.1 G L-TYROSINE (3-13C, 99%) 0.1 G L-TYROSINE (3-13C, 99%) 0.1 G L-TYROSINE (3-13C, 99%) 0.25 G L-TYROSINE (3-13C, 99%) 0.25 G L-TYROSINE (3-13C, 99%) 0.25 G L-LEUCINE (1,2-13C2, 99%) 0.25 G L-LEUCINE (1,2-13C2, 99%) 0.25 G L-LEUCINE (1,2-13C2, 99%) 0.25 G D-MANNOSE (1-13C, 99%) 0.25 G D-MANNOSE (1-13C, 99%) 0.25 G D-MANNOSE (1-13C, 99%) 0.25 G D-MANNOSE (1-13C, 99%) 0.5 G D-MANNOSE (1-13C, 99%) 0.5 G D-MANNOSE (1-13C, 99%) 0.5 G D-MANNOSE (1-13C, 99%) 1 G D-MANNOSE (1-13C, 99%) 1 G D-MANNOSE (1-13C, 99%) 1 G L-GLUTAMINE (1-13C, 99%) 1 G L-GLUTAMINE (1-13C, 99%) 1 G L-GLUTAMINE (1-13C, 99%) 1 G D-RIBOSE (U-13C5, 98%) 0.1 G D-RIBOSE (U-13C5, 98%) 0.1 G D-RIBOSE (U-13C5, 98%) 0.1 G DL-GLUTAMIC ACID (1-13C, 99%) 1 G DL-GLUTAMIC ACID (1-13C, 99%) 1 G DL-GLUTAMIC ACID (1-13C, 99%) 1 G L-CYSTEINE (1-13C, 99%) DL-CYSTEINE, S-BENZYL (1-13C, 99%) 0.25 G DL-CYSTEINE, S-BENZYL (1-13C, 99%) 0.25 G DL-CYSTEINE, S-BENZYL (1-13C, 99%) 0.25 G D-GLUCOSE (1-13C, 99%) 0.25 G D-GLUCOSE (1-13C, 99%) 0.25 G D-GLUCOSE (1-13C, 99%) 0.25 G D-GLUCOSE (1-13C, 99%) 0.5 G D-GLUCOSE (1-13C, 99%) 0.5 G D-GLUCOSE (1-13C, 99%) 0.5 G D-GLUCOSE (1-13C, 99%) 1 G D-GLUCOSE (1-13C, 99%) 1 G D-GLUCOSE (1-13C, 99%) 1 G GLYCINE (1-13C, 99%) 1 G GLYCINE (1-13C, 99%) 1 G GLYCINE (1-13C, 99%) 1 G GLYCINE (1-13C, 99%) 5 G GLYCINE (1-13C, 99%) 5 G GLYCINE (1-13C, 99%) 5 G L-CYSTEINE (U-13C3, 98%) L-TYROSINE (2-13C, 99%) 0.1 G L-TYROSINE (2-13C, 99%) 0.1 G L-TYROSINE (2-13C, 99%) 0.1 G L-TYROSINE (2-13C, 99%) 0.25 G L-TYROSINE (2-13C, 99%) 0.25 G L-TYROSINE (2-13C, 99%) 0.25 G SODIUM BICARBONATE (13C, 99%) 1 G SODIUM BICARBONATE (13C, 99%) 1 G SODIUM BICARBONATE (13C, 99%) 1 G SODIUM BICARBONATE (13C, 99%) 5 G SODIUM BICARBONATE (13C, 99%) 5 G SODIUM BICARBONATE (13C, 99%) 5 G L-ASPARTIC ACID (1,4-13C2, 99%) 0.5 G L-ASPARTIC ACID (1,4-13C2, 99%) 0.5 G L-ASPARTIC ACID (1,4-13C2, 99%) 0.5 G L-THREONINE (1-13C, 99%) L-LEUCINE (1-13C, 99%) 1 G L-LEUCINE (1-13C, 99%) 1 G L-LEUCINE (1-13C, 99%) 1 G L-LEUCINE (1-13C, 99%) 5 G L-LEUCINE (1-13C, 99%) 5 G L-LEUCINE (1-13C, 99%) 5 G L-VALINE (1-13C, 99%) 1 G L-VALINE (1-13C, 99%) 1 G L-VALINE (1-13C, 99%) 1 G L-ORNITHINE:HCL (U-13C5, 98%) 0.1 G L-ORNITHINE:HCL (U-13C5, 98%) 0.1 G L-ORNITHINE:HCL (U-13C5, 98%) 0.1 G D-GLUCOSE (6-13C, 99%) 0.25 G D-GLUCOSE (6-13C, 99%) 0.25 G D-GLUCOSE (6-13C, 99%) 0.25 G D-GLUCOSE (6-13C, 99%) 0.5 G D-GLUCOSE (6-13C, 99%) 0.5 G D-GLUCOSE (6-13C, 99%) 0.5 G D-GLUCOSE (6-13C, 99%) 1 G D-GLUCOSE (6-13C, 99%) 1 G D-GLUCOSE (6-13C, 99%) 1 G D-GLUCOSE (13C DEPLETED) (U-12C6, 99.9%) 1 G D-GLUCOSE (13C DEPLETED) (U-12C6, 99.9%) 1 G D-GLUCOSE (13C DEPLETED) (U-12C6, 99.9%) 1 G D-GLUCOSE (12C6, 99.9%) 1 G D-GLUCOSE (12C6, 99.9%) 1 G D-GLUCOSE (12C6, 99.9%) 1 G DL-SERINE (2-13C, 99%) 0.5 G DL-SERINE (2-13C, 99%) 0.5 G DL-SERINE (2-13C, 99%) 0.5 G DL-SERINE (3-13C, 99%) 0.1 G DL-SERINE (3-13C, 99%) 0.1 G DL-SERINE (3-13C, 99%) 0.1 G DL-SERINE (3-13C, 99%) 0.25 G DL-SERINE (3-13C, 99%) 0.25 G DL-SERINE (3-13C, 99%) 0.25 G DL-SERINE (3-13C, 99%) 0.5 G DL-SERINE (3-13C, 99%) 0.5 G DL-SERINE (3-13C, 99%) 0.5 G DL-SERINE (3-13C, 90%) 0.25 G DL-SERINE (3-13C, 90%) 0.25 G DL-SERINE (3-13C, 90%) 0.25 G D-GLUCOSE (1,2-13C2, 99%) 0.25 G D-GLUCOSE (1,2-13C2, 99%) 0.25 G D-GLUCOSE (1,2-13C2, 99%) 0.25 G D-GLUCOSE (1,2-13C2, 99%) 0.5 G D-GLUCOSE (1,2-13C2, 99%) 0.5 G D-GLUCOSE (1,2-13C2, 99%) 0.5 G D-GLUCOSE (1,2-13C2, 99%) 1 G D-GLUCOSE (1,2-13C2, 99%) 1 G D-GLUCOSE (1,2-13C2, 99%) 1 G DL-ASPARTIC ACID (4-13C, 99%) 0.25 G DL-ASPARTIC ACID (4-13C, 99%) 0.25 G DL-ASPARTIC ACID (4-13C, 99%) 0.25 G DL-ASPARTIC ACID (4-13C, 99%) 0.5 G DL-ASPARTIC ACID (4-13C, 99%) 0.5 G DL-ASPARTIC ACID (4-13C, 99%) 0.5 G DL-ASPARTIC ACID (4-13C, 99%) 1 G DL-ASPARTIC ACID (4-13C, 99%) 1 G DL-ASPARTIC ACID (4-13C, 99%) 1 G L-CYSTINE (3,3'-13C2, 99%) 0.25 G L-CYSTINE (3,3'-13C2, 99%) 0.25 G L-CYSTINE (3,3'-13C2, 99%) 0.25 G L-TYROSINE (PHENOL-4-13C, 95-99%) 0.25 G L-TYROSINE (PHENOL-4-13C, 95-99%) 0.25 G L-TYROSINE (PHENOL-4-13C, 95-99%) 0.25 G L-TYROSINE (PHENOL-3,5-13C2, 95-99%) 0.25 G L-TYROSINE (PHENOL-3,5-13C2, 95-99%) 0.25 G L-TYROSINE (PHENOL-3,5-13C2, 95-99%) 0.25 G L-TYROSINE (PHENOL-3,5-13C2, 95-99%) 0.5 G L-TYROSINE (PHENOL-3,5-13C2, 95-99%) 0.5 G L-TYROSINE (PHENOL-3,5-13C2, 95-99%) 0.5 G L-ASPARTIC ACID (3-13C, 99%) 0.05 G L-ASPARTIC ACID (3-13C, 99%) 0.05 G L-ASPARTIC ACID (3-13C, 99%) 0.05 G L-ASPARTIC ACID (3-13C, 99%) 0.1 G L-ASPARTIC ACID (3-13C, 99%) 0.1 G L-ASPARTIC ACID (3-13C, 99%) 0.1 G L-ASPARTIC ACID (3-13C, 99%) 0.25 G L-ASPARTIC ACID (3-13C, 99%) 0.25 G L-ASPARTIC ACID (3-13C, 99%) 0.25 G DL-CYSTEINE, S-BENZYL (3-13C, 99%) 1 G DL-CYSTEINE, S-BENZYL (3-13C, 99%) 1 G DL-CYSTEINE, S-BENZYL (3-13C, 99%) 1 G L-LYSINE:2HCL (6-13C, 99%) 0.25 G L-LYSINE:2HCL (6-13C, 99%) 0.25 G L-LYSINE:2HCL (6-13C, 99%) 0.25 G L-LYSINE:2HCL (1-13C, 99%) 0.25 G L-LYSINE:2HCL (1-13C, 99%) 0.25 G L-LYSINE:2HCL (1-13C, 99%) 0.25 G L-LYSINE:2HCL (1-13C, 99%) 0.5 G L-LYSINE:2HCL (1-13C, 99%) 0.5 G L-LYSINE:2HCL (1-13C, 99%) 0.5 G L-GLUTAMIC ACID (1-13C, 99%) 1 G L-GLUTAMIC ACID (1-13C, 99%) 1 G L-GLUTAMIC ACID (1-13C, 99%) 1 G DL-ALANINE (1-13C, 99%) 1 G DL-ALANINE (1-13C, 99%) 1 G DL-ALANINE (1-13C, 99%) 1 G DL-ALANINE (3-13C, 99%) 0.5 G DL-ALANINE (3-13C, 99%) 0.5 G DL-ALANINE (3-13C, 99%) 0.5 G DL-ALANINE (3-13C, 99%) 1 G DL-ALANINE (3-13C, 99%) 1 G DL-ALANINE (3-13C, 99%) 1 G D-GALACTOSE (1-13C, 99%) 0.25 G D-GALACTOSE (1-13C, 99%) 0.25 G D-GALACTOSE (1-13C, 99%) 0.25 G D-GALACTOSE (1-13C, 99%) 0.5 G D-GALACTOSE (1-13C, 99%) 0.5 G D-GALACTOSE (1-13C, 99%) 0.5 G D-GALACTOSE (1-13C, 99%) 1 G D-GALACTOSE (1-13C, 99%) 1 G D-GALACTOSE (1-13C, 99%) 1 G D-GALACTOSE (2-13C, 99%) 0.25 G D-GALACTOSE (2-13C, 99%) 0.25 G D-GALACTOSE (2-13C, 99%) 0.25 G D-GALACTOSE (2-13C, 99%) 0.5 G D-GALACTOSE (2-13C, 99%) 0.5 G D-GALACTOSE (2-13C, 99%) 0.5 G D-GALACTOSE (2-13C, 99%) 1 G D-GALACTOSE (2-13C, 99%) 1 G D-GALACTOSE (2-13C, 99%) 1 G D-GLUCOSE (2-13C, 99%) 0.25 G D-GLUCOSE (2-13C, 99%) 0.25 G D-GLUCOSE (2-13C, 99%) 0.25 G D-GLUCOSE (2-13C, 99%) 0.5 G D-GLUCOSE (2-13C, 99%) 0.5 G D-GLUCOSE (2-13C, 99%) 0.5 G D-GLUCOSE (2-13C, 99%) 1 G D-GLUCOSE (2-13C, 99%) 1 G D-GLUCOSE (2-13C, 99%) 1 G L-SERINE-N-T-BOC, O-BENZYL ETHER (3-13C, 99%) L-PHENYLALANINE (1-13C, 99%) 1 G L-PHENYLALANINE (1-13C, 99%) 1 G L-PHENYLALANINE (1-13C, 99%) 1 G D-RIBOSE (1-13C, 99%) 0.25 G D-RIBOSE (1-13C, 99%) 0.25 G D-RIBOSE (1-13C, 99%) 0.25 G D-RIBOSE (1-13C, 99%) 0.5 G D-RIBOSE (1-13C, 99%) 0.5 G D-RIBOSE (1-13C, 99%) 0.5 G D-RIBOSE (1-13C, 99%) 1 G D-RIBOSE (1-13C, 99%) 1 G D-RIBOSE (1-13C, 99%) 1 G L-TYROSINE (1-13C, 90%) 1 G L-TYROSINE (1-13C, 90%) 1 G L-TYROSINE (1-13C, 90%) 1 G L-TRYPTOPHAN (1-13C, 99%) 0.25 G L-TRYPTOPHAN (1-13C, 99%) 0.25 G L-TRYPTOPHAN (1-13C, 99%) 0.25 G DL-ASPARTIC ACID (2-13C, 99%) 0.25 G DL-ASPARTIC ACID (2-13C, 99%) 0.25 G DL-ASPARTIC ACID (2-13C, 99%) 0.25 G DL-ASPARTIC ACID (3-13C, 99%) 0.1 G DL-ASPARTIC ACID (3-13C, 99%) 0.1 G DL-ASPARTIC ACID (3-13C, 99%) 0.1 G DL-ASPARTIC ACID (3-13C, 99%) 0.25 g DL-ASPARTIC ACID (3-13C, 99%) 0.25 g DL-ASPARTIC ACID (3-13C, 99%) 0.25 g DL-ASPARTIC ACID (3-13C, 99%) 0.5 g DL-ASPARTIC ACID (3-13C, 99%) 0.5 g DL-ASPARTIC ACID (3-13C, 99%) 0.5 g L-METHIONINE (U-13C5, 98%) ( 0.05 G L-METHIONINE (U-13C5, 98%) ( 0.05 G L-METHIONINE (U-13C5, 98%) ( 0.05 G L-METHIONINE (U-13C5, 98%) ( 0.1 G L-METHIONINE (U-13C5, 98%) ( 0.1 G L-METHIONINE (U-13C5, 98%) ( 0.1 G L-METHIONINE (U-13C5, 98%) ( 0.25 G L-METHIONINE (U-13C5, 98%) ( 0.25 G L-METHIONINE (U-13C5, 98%) ( 0.25 G DL-CYSTEINE (3-13C, 99%) 0.5 G DL-CYSTEINE (3-13C, 99%) 0.5 G DL-CYSTEINE (3-13C, 99%) 0.5 G