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Über diesen Artikel
Empirische Formel (Hill-System):
C8H15N3O4
CAS-Nummer:
Molekulargewicht:
217.22
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.26
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Unterstützung erhaltenProduktname
Ala-Gln, ≥98% (HPLC)
assay
≥98% (HPLC)
form
powder
color
white to off-white
SMILES string
NC(CC[C@H](NC([C@@H](N)C)=O)C(O)=O)=O
InChI
1S/C8H15N3O4/c1-4(9)7(13)11-5(8(14)15)2-3-6(10)12/h4-5H,2-3,9H2,1H3,(H2,10,12)(H,11,13)(H,14,15)/t4-,5-/m0/s1
InChI key
HJCMDXDYPOUFDY-WHFBIAKZSA-N
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1 of 4
Dieser Artikel | |||
|---|---|---|---|
| form powder | form powder | form powder | form powder |
| assay ≥98% (HPLC) | assay ≥98% (HPLC) | assay 99% | assay 98% |
| Quality Level 200 | Quality Level 300 | Quality Level 100 | Quality Level - |
| color white to off-white | color white to off-white | color - | color - |
Application
L-Glutamine is an essential supplement for cell culture. The free amino acid L-glutamine is unstable and degrades to pyroglutamate. Alanyl-L-glutamine (Ala-Gln) and Gylcyl-L-glutamine (Gly-Gln) are used in cell culture as alternative delivery forms of stabilized L-glutamine. The primary advantage of using L-alanylglutamine in place of L-glutamine is that it reduces the level of ammonia generated during cell culture.[1][2]
Biochem/physiol Actions
Alanyl-glutamine is a widely used alternative supplement to L-glutamine in the production of biopharmaceuticals. Alanyl-glutamine also acts as an antioxidant (peroxide) and anti-apoptosis (LPS-induced) factor. Ala-Gln has been used in studies on injury and sepsis, and on the effects of irradiation on leucine and protein metabolism in vivo.[3][4] Ala-Gln has been utilized to investigate polymorphonuclear leucocyte and myeloperoxidase activity in vitro.[5]
Lagerklasse
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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A Christie et al.
Biotechnology and bioengineering, 64(3), 298-309 (1999-07-09)
Although glutamine is a major carbon source for mammalian cells in culture, its chemical decomposition or cellular metabolism leads to an undesirable excess of ammonia. This limits the shelf-life of glutamine-supplemented media and may reduce the cell yield under certain
J Mühling et al.
Amino acids, 22(1), 39-53 (2002-05-25)
The objective of this study was to determine the effects of arginine, L-alanyl-L-glutamine (Ala-Gln) or taurine on polymorphonuclear leucocyte (PMN) free amino acid profiles, superoxide anion (O2-) generation, hydrogen peroxide (H2O2) formation and released myeloperoxidase activity (MPO). Arginine led to
John D Biggers et al.
Reproductive biomedicine online, 9(1), 59-69 (2004-07-20)
A comparison of the effects of replacing L -glutamine with either glycyl-L-glutamine or alanyl-L-glutamine in a KSOM-type medium on the development of mouse preimplantation embryos in vitro has been made. Alanyl-L-glutamine has no significant effect on the rates of blastocyst
G Biolo et al.
Nutrition (Burbank, Los Angeles County, Calif.), 13(9 Suppl), 52S-57S (1997-09-18)
The metabolic response to trauma and sepsis involves an increased loss of body proteins. Specific sites of changes of protein and amino acid metabolism have been identified. In skeletal muscle, the rate of proteolysis is accelerated greatly. The rate of
D E Johns et al.
Cells, tissues, organs, 185(4), 246-257 (2007-06-26)
The temporomandibular joint (TMJ) is extremely important for activities like eating and talking, which can become painful and difficult for patients with TMJ dysfunction. Tissue engineering is a potential alternative to current surgical interventions through replacement of diseased or injured
Global Trade Item Number
| SKU | GTIN |
|---|---|
| A0550-1G | 04061826752104 |
| A0550-5G | 04061832887852 |
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