ChemFaces is a professional high-purity natural products manufacturer.
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1. Reference standards
2. Pharmacological research
3. Inhibitors
L-Alanine
Citing Use of our Products
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* 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 / $5.1 / In-stock |
Other Packaging |
*Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap |
More articles cited ChemFaces products.
Sci Rep. 2018, 1-9Front Neurosci.2019, 13:1091Evid Based Complement Alternat Me...2021...Fitoterapia.2018, 124:92-102Life Sci.2021, 270:119074.Phytomedicine.2019, 58:152893Nutrients.2021, 13(1):254. BMC Complement Altern Med....2017...
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L-Alanine
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manager@chemfaces.com
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service@chemfaces.com
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Fax:
+86-27-84254680
Address:
1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC
J Agric Food Chem.2021, 69(11):3496-3510. J Chromatogr Sci.2020, 58(6):485-493.Asian Pac J Tropical Bio.2020, 10(6):239-247Front Microbiol.2019, 10:2806Molecules.2018, 23(12):E3103Journal of Oil Palm Research2019, 31(2):238-247Research on Crops.2017, 18(3):569Int J Med Sci.2021, 18(10):2155-2161.Int J Mol Sci.2017, 18(5)SCOPUS.2020, 836-847.
Related Screening Libraries
| Description: |
L-Alanine induces changes in metabolic and signal transduction gene expression in a clonal rat pancreatic beta-cell line and protects from pro-inflammatory cytokine-induced apoptosis. L-Alanine has antioxidant action, it stimulates expression of the antioxidant defense proteins HO-1 and ferritin in endothelial cells, it shows antiatherogenic potential. |
| Targets: |
HO-1 | NADPH | TNF-α | IL Recepter | NOS |
| In vitro: |
| Archives of Microbiology,1994.161:168–175. | | Formation of L-alanine as a reduced end product in carbohydrate fermentation by the hyperthermophilic archaeon Pyrococcus furiosus.[Reference: WebLink] |
METHODS AND RESULTS:
The hyperthermophilic archaeon Pyrococcus furiosus was found to form substantial amounts of L-Alanine during batch growth on either cellobiose, maltose or pyruvate. Acetate, CO2 and H2 were produced next to alanine. The carbon- and electron balances were complete for all three substrates. Under standard growth conditions (N2/CO2 atmosphere) an alanine/acetate ratio of about 0.3 was found for either substrate. The alanine /acetate ratio was influenced, however, by the hydrogen partial pressure. In the presence of S0 or in coculture with Methanococcus jannaschii this ratio was only 0.07, whereas under a H2/CO2 atmosphere this ratio could amount up to 0.8. Alanine formation was also aflected by the NH sup+inf4concentration, i.e. below 4 mM, NH sup+inf4becomes limiting to alanine formation. Alanine formation was shown to occur via an alanine aminotransferase, which exhibited a specific activity in cell-free extract of up to 6.0 U/mg (90°C; direction of pyruvate formation). The alanine aminotransferase probably cooperates with glutamate dehydrogenase (up to 23 U/mg; 90°C) and ferredoxin: NADP+ oxidoreductase (up to 0.7 U/mg, using methyl viologen; 90°C) to recycle the electron acceptors involved in catabolism.
CONCLUSIONS:
Thus, the existence of this unusual alanine-forming branch enables P. furiosus to adjust its fermentation, depending on the redox potential of the terminal electron acceptor. |
|
L-Alanine Description
| Source: |
The leaves of Glycine max (Linn.) Merr.） |
| 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
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 |
11.2233 mL |
56.1167 mL |
112.2334 mL |
224.4669 mL |
280.5836 mL |
| 5 mM |
2.2447 mL |
11.2233 mL |
22.4467 mL |
44.8934 mL |
56.1167 mL |
| 10 mM |
1.1223 mL |
5.6117 mL |
11.2233 mL |
22.4467 mL |
28.0584 mL |
| 50 mM |
0.2245 mL |
1.1223 mL |
2.2447 mL |
4.4893 mL |
5.6117 mL |
| 100 mM |
0.1122 mL |
0.5612 mL |
1.1223 mL |
2.2447 mL |
2.8058 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.
| Cell Research: |
| Clinical ence, 2005, 109(5):447-55. | | L-Alanine induces changes in metabolic and signal transduction gene expression in a clonal rat pancreatic beta-cell line and protects from pro-inflammatory cytokine-induced apoptosis.[Reference: WebLink] | Acute effects of nutrient stimuli on pancreatic beta-cell function are widely reported; however, the chronic effects of insulinotropic amino acids, such as L-Alanine, on pancreatic beta-cell function and integrity are unknown.
METHODS AND RESULTS:
In the present study, the effects of prolonged exposure (24 h) to the amino acid L-Alanine on insulin secretory function, gene expression and pro-inflammatory cytokine-induced apoptosis were studied using clonal BRIN-BD11 cells. Expression profiling of BRIN-BD11 cells chronically exposed to L-Alanine was performed using oligonucleotide microarray analysis. The effect of alanine, the iNOS (inducible nitric oxide synthase) inhibitor NMA (N(G)-methyl-L-arginine acetate) or the iNOS and NADPH oxidase inhibitor DPI (diphenylene iodonium) on apoptosis induced by a pro-inflammatory cytokine mix [IL-1beta (interleukin-1beta), TNF-alpha (tumour necrosis factor-alpha) and IFN-gamma (interferon-gamma)] was additionally assessed by flow cytometry. Culture for 24 h with 10 mM L-Alanine resulted in desensitization to the subsequent acute insulin stimulatory effects of L-Alanine. This was accompanied by substantial changes in gene expression of BRIN-BD11 cells. Sixty-six genes were up-regulated >1.8-fold, including many involved in cellular signalling, metabolism, gene regulation, protein synthesis, apoptosis and the cellular stress response. Subsequent functional experiments confirmed that L-Alanine provided protection of BRIN-BD11 cells from pro-inflammatory cytokine-induced apoptosis. Protection from apoptosis was mimicked by NMA or DPI suggesting L-Alanine enhances intracellular antioxidant generation.
CONCLUSIONS:
These observations indicate important long-term effects of L-Alanine in regulating gene expression, secretory function and the integrity of insulin-secreting cells. Specific amino acids may therefore play a key role in beta-cell function in vivo. |
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