| Powder: | Yes |
|---|---|
| Customized: | Non-Customized |
| Certification: | COA |
| Suitable for: | Adult |
| State: | Powder |
| Purity: | >99% |
| Samples: |
|---|
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L-Glutamine is the most abundant amino acid found in human muscle and plasma. Over 60% of the free-floating amino acid pool in skeletal muscle cells is made up of L glutamine. It is also a primary nitrogen donor, meaning that it moves the nitrogen around in the body to where it is needed.
| Item | Standard |
| Appearance | White to yellowish powder |
| Assay (%) | ≥99 (NT) (TLC) |
| Infrared spectrometry | Conformed |
| Loss on drying (%) | <0.2 |
| Residue on ignition (%) | <0.1 |
| Heavy metal (Pb) | <10 ppm |
| NH4 | < 200 ppm |
| Transmittance(%) | >95 (c=10, 2 N HCl, 430 nm) |
| Cl | < 200 ppm |
| Sulfate (SO4) | < 200 ppm |
| Fe | < 10 ppm |
| Melting point ( ºC) | 284 (dec.)(lit.) |
| PH Value | 5.6 ~ 6.1 (1% soln.25°C) |
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