Info: More News
Science | Nature | Cell | View More
Natural Products
L-Glutamine
L-Glutamine
Information
CAS No. 56-85-9 Price $30 / 20mg
Catalog No.CFN70149Purity>=98%
Molecular Weight146.1Type of CompoundAlkaloids
FormulaC5H10N2O3Physical DescriptionPowder
Download COA    MSDSSimilar structuralComparison
Citing Use of our Products
How to Order
Orders via your E-mail:

1. Product number / Name / CAS No.
2. Delivery address
3. Ordering/billing address
4. Contact information
Sent to Email: info@chemfaces.com
Contact Us
Order & Inquiry & Tech Support

Tel: (0086)-27-84237683
Fax: (0086)-27-84254680
E-mail: manager@chemfaces.com
Address: No. 83, CheCheng Rd., WETDZ, Wuhan, Hubei 430056, PRC
Delivery time
Delivery & Payment method

1. Usually delivery time: Next day delivery by 9:00 a.m. Order now

2. We accept: Wire transfer & Credit card & Paypal & Western Union
* Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
Size /Price /Stock 10 mM * 1 mL in DMSO / $7.0 / In-stock
Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
Our products had been exported to the following research institutions and universities, And still growing.
  • University of Madras (India)
  • Sanford Burnham Medical Researc... (USA)
  • The Australian National University (Australia)
  • Charles University in Prague (Czech Republic)
  • Deutsches Krebsforschungszentrum (Germany)
  • Universidade Federal de Santa C... (Brazil)
  • Yale University (USA)
  • The Ohio State University (USA)
  • University of Liège (Belgium)
  • Chulalongkorn University (Thailand)
  • Celltrion Chemical Research Ins... (Korea)
  • More...
  • Package
    Featured Products
    Ginsenoside Rg6

    Catalog No: CFN90565
    CAS No: 147419-93-0
    Price: $318/5mg
    7-Methoxyneochamaejasmine A

    Catalog No: CFN92156
    CAS No: 402828-38-0
    Price: $433/5mg
    Saprorthoquinone

    Catalog No: CFN92169
    CAS No: 102607-41-0
    Price: $463/5mg
    20-Deoxocarnosol

    Catalog No: CFN92175
    CAS No: 94529-97-2
    Price: $413/5mg
    Dihydromorin

    Catalog No: CFN99854
    CAS No: 18422-83-8
    Price: $403/5mg
    Robinin

    Catalog No: CFN98375
    CAS No: 301-19-9
    Price: $318/5mg
    Sophoraflavanone G

    Catalog No: CFN92005
    CAS No: 97938-30-2
    Price: $138/20mg

    L-Glutamine

    L-Glutamine
    Product Name L-Glutamine
    CAS No.: 56-85-9
    Catalog No.: CFN70149
    Molecular Formula: C5H10N2O3
    Molecular Weight: 146.1 g/mol
    Purity: >=98%
    Type of Compound: Alkaloids
    Physical Desc.: Powder
    Targets: EGFR
    Source: The culture product of Escherichia coli.
    Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
    Price: $30 / 20mg
    Download: COA    MSDS
    Similar structural: Comparison
    Inquire / Order: manager@chemfaces.com
    Technical Inquiries: service@chemfaces.com
    Tel: +86-27-84237783
    Fax: +86-27-84254680

    Address:
    1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
    product package
  • Journal of Life Science2018, 917-922
  • Reprod Sci.2022,10.1007/s43032-022-01117-4.
  • Phytomedicine2022, 104:154318
  • Molecules.2019, 24(6):E1177
  • J Ethnopharmacol.2019, 244:112074
  • J of Engineering Science&Technology2018, 13(9):2820-2828
  • Molecules.2019, 24(19):E3417
  • Journal of Chromatography A2020, 460942
  • Plant J.2021, 107(6):1711-1723.
  • Int J Mol Sci.2021, 22(21):11447.
  • Related Screening Libraries
    Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
    10 mM * 1 mL in DMSO / Inquiry / In-stock
    Related Libraries
    Biological Activity
    Description: L-Glutamine prevents acetaldehyde-induced disruption of the tight junction and increase in the paracellular permeability in Caco-2 cell monolayer by an EGF receptor-dependent mechanism. It prevents oxidant- or endotoxin-induced death of neonatal enterocytes.
    Targets: EGFR
    In vitro:
    American Journal of physiology. Gastrointestinal and Liver Physiology, 01 Sep 2004, 287(3):G510-7。
    L-Glutamine ameliorates acetaldehyde-induced increase in paracellular permeability in Caco-2 cell monolayer.[Reference: WebLink]

    METHODS AND RESULTS:
    Role of L-Glutamine in the protection of intestinal epithelium from acetaldehyde-induced disruption of barrier function was evaluated in Caco-2 cell monolayer. L-Glutamine reduced the acetaldehyde-induced decrease in transepithelilal electrical resistance and increase in permeability to inulin and lipopolysaccharide in a time- and dose-dependent manner; d-glutamine, L-aspargine, L-arginine, L-lysine, or L-alanine produced no significant protection. The glutaminase inhibitor 6-diazo-5-oxo-L-norleucine failed to affect the L-Glutamine-mediated protection of barrier function. L-Glutamine reduced the acetaldehyde-induced redistribution of occludin, zonula occludens-1 (ZO-1), E-cadherin, and beta-catenin from the intercellular junctions. Acetaldehyde dissociates occludin, ZO-1, E-cadherin, and beta-catenin from the actin cytoskeleton, and this effect was reduced by L-Glutamine. L-Glutamine induced a rapid increase in the tyrosine phosphorylation of EGF receptor, and the protective effect of L-Glutamine was prevented by AG1478, the EGF-receptor tyrosine kinase inhibitor.
    CONCLUSIONS:
    These results indicate that L-Glutamine prevents acetaldehyde-induced disruption of the tight junction and increase in the paracellular permeability in Caco-2 cell monolayer by an EGF receptor-dependent mechanism.
    Diabetologia, 1981, 63(2):112-118.
    The stimulus-secretion coupling of amino acid-induced insulin release. IV. Ionic response to L-Leucine and L-Glutamine.[Reference: WebLink]

    METHODS AND RESULTS:
    L-Glutamine enhances insulin release evoked by L-leucine in isolated rat pancreatic islets. The enhancing action of L-Glutamine, which is a rapid but steadily increasing and not rapidly reversible phenomenon is not attributable to any major change in either K+ or Ca2+ outflow from the islet cells. It coincides with an apparent increase in Ca2+ inflow rate and, hence, with Ca accumulation in the islets. The initial ionic response to L-leucine is not qualitatively altered by the presence of L-Glutamine. In their combined capacity to stimulate 45Ca net uptake in the islets, L-Glutamine can be replaced by L-asparagine but not by L-glutamate, whereas L-leucine can be replaced by L-norvaline or L-isoleucine, but not by L-valine, glycine or L-lysine. Such a specificity is identical to that characterizing the effect of these various amino acids upon insulin release.
    CONCLUSIONS:
    It is postulated that the release of insulin evoked by the combination of L-leucine and L-Glutamine involves essentially the same remodelling of ionic fluxes as that evoked by other nutrient secretagogues with, however, an unusual time course for the functional response to L-Glutamine.
    L-Glutamine Description
    Source: The culture product of Escherichia coli.
    Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
    Storage: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

    Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

    Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com

    After receiving: The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
    ChemFaces New Products and Compounds
    19-O-beta-D-carboxyglucopyranosyl-...

    Catalog No: CFN95217
    CAS No: 1011714-20-7
    Price: $318/5mg
    4-Hydroxybenzoyl choline

    Catalog No: CFN95158
    CAS No: 5094-31-5
    Price: $318/20mg
    Ganoderic acid GS-2

    Catalog No: CFN95549
    CAS No: 1206781-65-8
    Price: $413/5mg
    Fuzitine

    Catalog No: CFN95337
    CAS No: 142287-96-5
    Price: $318/5mg
    Scutellarein-7-O-glucoside

    Catalog No: CFN95082
    CAS No: 26046-94-6
    Price: $318/5mg
    New compound 16

    Catalog No: CFN95465
    CAS No: N/A
    Price: $413/5mg
    Eschweilenol C

    Catalog No: CFN95363
    CAS No: 211371-02-7
    Price: $318/10mg
    12beta-Acetoxy-3beta-hydroxy-7,11,...

    Catalog No: CFN95468
    CAS No: 1085338-75-5
    Price: $318/5mg
    Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

    Cell. 2018 Jan 11;172(1-2):249-261.e12.
    doi: 10.1016/j.cell.2017.12.019.
    IF=36.216(2019)

    PMID: 29328914

    Cell Metab. 2020 Mar 3;31(3):534-548.e5.
    doi: 10.1016/j.cmet.2020.01.002.
    IF=22.415(2019)

    PMID: 32004475

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.
    IF=14.548(2019)

    PMID: 29149595

    ACS Nano. 2018 Apr 24;12(4): 3385-3396.
    doi: 10.1021/acsnano.7b08969.
    IF=13.903(2019)

    PMID: 29553709

    Nature Plants. 2016 Dec 22;3: 16206.
    doi: 10.1038/nplants.2016.205.
    IF=13.297(2019)

    PMID: 28005066

    Sci Adv. 2018 Oct 24;4(10): eaat6994.
    doi: 10.1126/sciadv.aat6994.
    IF=12.804(2019)

    PMID: 30417089
    Calculate Dilution Ratios(Only for Reference)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 6.8446 mL 34.2231 mL 68.4463 mL 136.8925 mL 171.1157 mL
    5 mM 1.3689 mL 6.8446 mL 13.6893 mL 27.3785 mL 34.2231 mL
    10 mM 0.6845 mL 3.4223 mL 6.8446 mL 13.6893 mL 17.1116 mL
    50 mM 0.1369 mL 0.6845 mL 1.3689 mL 2.7379 mL 3.4223 mL
    100 mM 0.0684 mL 0.3422 mL 0.6845 mL 1.3689 mL 1.7112 mL
    * Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
    Protocol
    Animal Research:
    Amino Acids, 2009, 37(1):131-142.
    L-Glutamine or L-alanyl-L-glutamine prevents oxidant- or endotoxin-induced death of neonatal enterocytes.[Reference: WebLink]
    This study tested the hypothesis that L-Glutamine (Gln) or L-alanyl-L-Glutamine (Ala-Gln) prevents oxidant- or endotoxin-induced death of neonatal enterocytes. Enterocytes of neonatal pigs rapidly hydrolyzed Ala-Gln and utilized Gln.
    METHODS AND RESULTS:
    To determine whether Gln or Ala-Gln has a cytoprotective effect, IPEC-1 cells were cultured for 24 h in Gln-free Dulbecco’s modified Eagle’s-F12 Ham medium containing 0, 0.5, 2.0 or 5.0 mM Gln or Ala-Gln, and 0, 0.5 mM H2O2 or 30 ng/ml lipopolysaccharide (LPS). Without Gln or Ala-Gln, H2O2- or LPS-treated cells exhibited almost complete death. Gln or Ala-Gln at 0.5, 2 and 5 mM dose-dependently reduced H2O2- or LPS-induced cell death by 14, 54 and 95%, respectively, whereas D-glutamine, alanine, glutamate, ornithine, proline, glucosamine or nucleosides had no effect. To evaluate the effectiveness of Gln or Ala-Gln in vivo, 7-day-old piglets received one-week oral administration of Gln or Ala-Gln (3.42 mmol/kg body weight) twice daily and then a single intraperitoneal injection of LPS (0.1 mg/kg body weight); piglets were euthanized in 24 and 48 h to analyze intestinal apoptotic proteins and morphology. Administration of Gln or Ala-Gln to LPS-challenged piglets increased Gln concentrations in small-intestinal lumen and plasma, reduced intestinal expression of Toll-like receptor-4, active caspase-3 and NFkB, ameliorated intestinal injury, decreased rectal temperature, and enhanced growth performance. These results demonstrate a protective effect of Gln or Ala-Gln against H2O2- or LPS-induced enterocyte death.
    CONCLUSIONS:
    The findings support addition of Gln or Ala-Gln to current Gln-free pediatric amino acid solutions to prevent intestinal oxidative injury and inflammatory disease in neonates.
    Ginsenoside Rg6

    Catalog No: CFN90565
    CAS No: 147419-93-0
    Price: $318/5mg
    7-Methoxyneochamaejasmine A

    Catalog No: CFN92156
    CAS No: 402828-38-0
    Price: $433/5mg
    Saprorthoquinone

    Catalog No: CFN92169
    CAS No: 102607-41-0
    Price: $463/5mg
    20-Deoxocarnosol

    Catalog No: CFN92175
    CAS No: 94529-97-2
    Price: $413/5mg
    Dihydromorin

    Catalog No: CFN99854
    CAS No: 18422-83-8
    Price: $403/5mg
    Robinin

    Catalog No: CFN98375
    CAS No: 301-19-9
    Price: $318/5mg
    Sophoraflavanone G

    Catalog No: CFN92005
    CAS No: 97938-30-2
    Price: $138/20mg
    Tags: buy L-Glutamine | L-Glutamine supplier | purchase L-Glutamine | L-Glutamine cost | L-Glutamine manufacturer | order L-Glutamine | L-Glutamine distributor