94119
Glicina
analytical standard, for nitrogen determination according to Kjeldahl method
Sinonimo/i:
Acido aminoacetico, Acido aminoetanoico, Glicocolla
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About This Item
Formula condensata:
NH2CH2COOH
Numero CAS:
Peso molecolare:
75.07
Beilstein:
635782
Numero CE:
Numero MDL:
Codice UNSPSC:
12352209
eCl@ss:
32160406
ID PubChem:
NACRES:
NA.24
Prodotti consigliati
Grado
analytical standard
Livello qualitativo
Saggio
≥99.0%
Classi chimiche degli analiti
amino acids, peptides, proteins
tecniche
HPLC: suitable
gas chromatography (GC): suitable
titration: suitable
Impurezze
18.6%±0.2% total nitrogen acc. to Kjeldahl
Perdita
≤0.05% loss on drying
pKa (25 °C)
(1) 2.35, (2) 9.60
2.35
Punto di fusione
240 °C (dec.) (lit.)
Solubilità
1 M HCl: 75 mg/L, clear, colorless (2.252g in 30mL)
Anioni in tracce
chloride (Cl-): ≤50 mg/kg
Cationi in tracce
NH4+: ≤200 mg/kg
applicazioni
food and beverages
Formato
neat
Stringa SMILE
NCC(O)=O
InChI
1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)
DHMQDGOQFOQNFH-UHFFFAOYSA-N
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Descrizione generale
The glycine standard is produced under stringent conditions and measured with the highest possible precision.
Applicazioni
It can be used as an analytical standard to:
- Evaluate Kjeldahl′s procedure to determine total protein content of reference standards used in clinical laboratories.
- Analyze beer and wine for their protein and total usable nitrogen using a microwell ninhydrin assay.
- Compare Kjeldahl and Dumas methods for routine analysis of dairy products in an interlaboratory study.
- Simultaneously determine total phosphorus and total Kjeldahl nitrogen in surface water samples.
- Quantitatively determine nitrate in surface waters using Valdetrama method.
- Measure low level Kjeldahl nitrogen using an AutoAnalyzer.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Azioni biochim/fisiol
Neurotrasmettitore inibitore nella colonna vertebrale, regolatore allosterico di recettori NMDA.
Caratteristiche e vantaggi
- Available in a neat format in a secure glass bottle to ensure its stability for the entire shelf life until opened.
- High-quality offering accurate titer determinations
Prodotti consigliati
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Codice della classe di stoccaggio
13 - Non Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
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I clienti hanno visto anche
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Structure of Glycine Dihyrate: Its Implications to Crystallization of Glycine from Solution and Modification of Glycine in Space
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Acta Crystallographica Section A, Foundations of Crystallography, 73 (2017)
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The clinical associations of glycine receptor antibodies have not yet been described fully. We identified prospectively 52 antibody-positive patients and collated their clinical features, investigations and immunotherapy responses. Serum glycine receptor antibody endpoint titres ranged from 1:20 to 1:60 000.
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