L-Glutamine, BioUltra, >=99.5% (NT)

Code: 49419-100G D2-231

Application

L-Glutamine has been used in culture medium for hypothalamic neurons, spacer in isotachophoresis of serum proteins, growth requirement of various microorganisms.<...


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€187.00 100G
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Application

L-Glutamine has been used in culture medium for hypothalamic neurons, spacer in isotachophoresis of serum proteins, growth requirement of various microorganisms.

Biochem/physiol Actions

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. Optimal cell performance usually requires supplementation of the media with L-glutamine prior to use.

λ0.1 M in H2O
anion traceschloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤200 mg/kg
assay≥99.5% (NT)
cation tracesBi: ≤5 mg/kg, Na: ≤50 mg/kg, Mo: ≤5 mg/kg, Al: ≤5 mg/kg, K: ≤50 mg/kg, As: ≤0.1 mg/kg, Li: ≤5 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Mg: ≤5 mg/kg, Ca: ≤10 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤5 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg
colorwhite
formpowder
Gene Informationrat ... Ggt1(116568)
ign. residue (900 °C)≤0.1% (as SO4)
impurities≤0.5% foreign amino acids, insoluble matter, passes filter test
InChI keyZDXPYRJPNDTMRX-VKHMYHEASA-N
InChI1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1
loss≤0.1% loss on drying, 110 °C
mp185 °C (dec.) (lit.)
optical activity[α]20/D +33.0±1°, c = 5% in 5 M HCl
pH5.0-6.0 (25 °C, 0.1 M in H2O)
product lineBioUltra
Quality Level100
SMILES stringN[C@@H](CCC(N)=O)C(O)=O
solubilityH2O: 0.1 M at 20 °C, clear, colorless
technique(s)cell culture | mammalian: suitable
UV absorptionλ: 280 nm Amax: 0.01, λ: 260 nm Amax: 0.01
Cas Number56-85-9
This product has met the following criteria to qualify for the following awards:



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