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Merck

L1750

Acido L-(+)-lattico

≥98%

Sinonimo/i:

Acido (S)-2-idrossipropionico, Acido sarcolattico

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10 G

290,00 €

100 G

1.640,00 €

290,00 €


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Informazioni su questo articolo

Formula empirica (notazione di Hill):
C3H6O3
Numero CAS:
Peso molecolare:
90.08
UNSPSC Code:
12161700
NACRES:
NA.25
PubChem Substance ID:
EC Number:
201-196-2
Beilstein/REAXYS Number:
1720251
MDL number:

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Nome del prodotto

Acido L-(+)-lattico, ≥98%

InChI key

JVTAAEKCZFNVCJ-REOHCLBHSA-N

InChI

1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)/t2-/m0/s1

SMILES string

C[C@H](O)C(O)=O

assay

≥98%

storage temp.

2-8°C

Quality Level

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Questo articolo
27715L6402PHR3879
Acido L-(+)-lattico certified reference material, pharmaceutical secondary standard

Supelco

PHR3879

Acido L-(+)-lattico

assay

≥98%

assay

80%

assay

≥98% (titration)

assay

-

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

300

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

2-8°C

Application

Lactic acid has been used:
  • as a component in substrate solution II for lactate dehydrogenase reaction[1]
  • as an additive in storage solution A[2]
  • as a supplement in the artificial gastric juice preparation for evaluation of degree of resistance Lactobacillus to the gastric stresses[3]

Biochem/physiol Actions

L-(+)-Lactic acid is used as a substrate for lactic acid dehydrogenase and lactate oxidase.

General description

L-(+)-Lactic acid is the only naturally occurring lactic acid in humans and mammals. Commercially, few bacteria like Lactobacillus casei, L. delbrueckii, Streptococcus lactis produces L-Lactic acid by fermentation process.[4] Lactic acid activates hydroxycarboxylic acid receptor, G-protein coupled receptor 81 (GPR81).[5]

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1C

supp_hazards

Classe di stoccaggio

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

230.0 °F - closed cup

flash_point_c

110.00 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves


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International Union of Basic and Clinical Pharmacology. LXXXVIII. G protein-coupled receptor list: recommendations for new pairings with cognate ligands
Davenport AP, et al.
Pharmacological Reviews, 65(3), 967-986 (2013)
A History of Lactic Acid Making: A Chapter in the History of Biotechnology (1990)
Cell-free transcription of SV40
SV40 protocols, 73-73 (2001)
The isolation, identification and analyzes of Lactobacillus genus bacteria with probiotic potential
Advances in Microbiology, Infectious Diseases and Public Health, 73-73 (2016)
Mastoparan as a G protein activator
Animal Toxins: Facts and Protocols, 120-121 (2000)

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Explore gamma-valerolactone (GVL) as a greener solvent replacing DMF, NMP, and DMAc in organic synthesis with efficiency and low toxicity.

Contenuto correlato

Product Information Sheet

Domande

1–2 di 2 domande  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 risposta
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 risposta
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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