Customization: | Available |
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CAS No.: | 56-85-9 |
Formula: | C5h10n2o3 |
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Product Name
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L-Glutamine
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CAS
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56-85-9
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Grade
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Food/Medicine Grade
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Appearance
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White crystalline Powder
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Specification
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99%
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Storage
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Keep in cool & dry place, stay away from strong light and heat
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Shelf Life
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24 months
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Function:
This product is an integral part of parenteral nutrition and is indicated for patients who require supplementation with glutamine, including those in catabolic and metabolic conditions. Such as: trauma, burns, large and medium-sized operation, bone marrow and other organ transplantation, gastrointestinal syndrome, cancer, severe infection and other stressful ICU patients. This product is a supplement to the amino acid solution. Upon application, it should be supplemented into other amino acid solution or infusion containing amino acids.
It is a kind of dipeptide used as the glutamine substituents in mammalian cell culture media; glutamine is unstable in solution with the formed ammoniae having deleterious effects in cell culture; Ala-Glu is stable against thermal disinfection, having a smaller effect of ammoniae formation than glutamine. As one of the components of the medium, it is advantageous to exert its advantages.
Item
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Standard
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Test Method
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Appearance
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Crystalline powder
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CP2015, FCC10
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Color
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Whitish
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CP2015,FCC10
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Aroma
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None
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CP2015, FCC10
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Flavor
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Slightly sweet
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CP2015,FCC10
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Identification
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Infared absorption
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CP2015, FCC10
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Assay
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98.5%-101.5%
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CP2015,FCC10
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Whiteness
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≥95
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---
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Insoluble foreign matter in amino adds
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≤0.05mg/g
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--
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Mesh size passes through 120mesh
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≥95%
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Bulk density
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≥0.60g/ml
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---
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Transmittance
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≥98.0%
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CP2015,FCC10
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PH
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4.0-6.0
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CP2015, FCC10
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Specific Rottion
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+63°-+7.3°
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CP2015, FCC10
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Loss on Drying
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s0.3%
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CP2015, FCC10
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Ignited residue
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s0.1%
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CP2015, FCC10
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Heavy metals
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s5ppm
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GB5009.74
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Arsenic
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stppm
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GB5009.11
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Lead
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s3ppm
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GB5009.12
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Cadmium
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S1ppm
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GB5009.15
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Mercury
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s0.1ppm
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GB5009.17
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Total plate count
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s1000 CFUlg
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GB4789.2
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Yeast and Moulds
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≤100 CFU/g
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GB4789.15
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Salmonella
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Absent in 25g
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GB4789.4
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Coliforms
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$3 MPN/g
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GB4789.3
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