L-Glutamine

• Catalog No.: PHR1125
• CAS Number: 56-85-9
• M. F.: C5H10N2O3
• M. W.: 146.1445

SYNONYMS

• Title: L-谷氨酰胺
• IUPAC name: (2S)-2-amino-4-carbamoylbutanoic acid
• IUPAC Traditional name: L-glutamine
• Synonyms: L-谷氨酸-5-酰胺; L-Glutamic acid 5-amide; (S)-2,5-Diamino-5-oxopentanoic acid; (S)-2,5-二氨基-5-氧代戊酸

DATABASE IDS

• Beilstein Number: 1723797
• CAS Number: 56-85-9
• MDL Number: MFCD00008044
• EC Number: 200-292-1

PROPERTIES

• Grade: certified reference material
• Linear Formula: H2NCOCH2CH2CH(NH2)CO2H
• Packaging: pkg of 1 g
• Pharmacopeia Traceability: traceable to USP 1294808
• Melting Point: 185 °C (dec.)(lit.)
• Storage Temperature: room temp
• German water hazard class: 1

DETAILS

Description (English)

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.
General description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO Guide 34.
Other Notes
Values of analytes vary lot to lot.

Description (简体中文)

Biochem/physiol Actions
L-谷氨酰胺是一种基本氨基酸，是作为细胞培养主要能源的培养基所必不可少的组成部分。L-谷氨酰胺干粉和冷冻溶液十分稳定。但液体培养基或储存液中的 L-谷氨酰胺分解相对较快。使用前，通常需要补充含·L-谷氨酰胺的培养基，以获得最佳细胞性能。
General description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO Guide 34.
Other Notes
Values of analytes vary lot to lot.