L-Threonine, BioXtra, >=99.5% (NT)

Code: 89179-10G D2-231

Other Notes

Preparation of threonine-sepharose, assay and purification of protein kinase C; Amino acid spacing in isotachophoresis on polyacrylamide gel - a critical evaluati...


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€63.80 10G
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Other Notes

Preparation of threonine-sepharose, assay and purification of protein kinase C; Amino acid spacing in isotachophoresis on polyacrylamide gel - a critical evaluation; Growth requirement of various microorganisms.

anion tracessulfate (SO42-): ≤100 mg/kg, chloride (Cl-): ≤50 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, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤5 mg/kg, NH4+: ≤500 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg
colorwhite to off-white
formpowder or crystals
ign. residue≤0.1%
impurities≤0.5% foreign amino acids
InChI keyAYFVYJQAPQTCCC-GBXIJSLDSA-N
InChI1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
loss≤0.1% loss on drying, 20 °C (HV)
mp256 °C (dec.) (lit.)
optical activity[α]20/D −28.5±0.5°, c = 5% in H2O
product lineBioXtra
Quality Level100
SMILES stringC[C@@H](O)[C@H](N)C(O)=O
solubilityH2O: 50 mg/mL, clear, colorless
Cas Number72-19-5
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