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P0380

Sigma-Aldrich

L-Proline

≥99% (HPLC), ReagentPlus®

Synonyme(s) :

Acide (S)-pyrrolidine-2-carboxylique

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10 MG
38.00 CHF
100 G
234.00 CHF
1 KG
1 870.00 CHF
5 KG
8 650.00 CHF

38.00 CHF

Date d'expédition estimée le06 avril 2025

Devis pour commande en gros
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Sélectionner une taille de conditionnement

Changer de vue
10 MG
38.00 CHF
100 G
234.00 CHF
1 KG
1 870.00 CHF
5 KG
8 650.00 CHF

About This Item

Formule empirique (notation de Hill):
C5H9NO2
Numéro CAS:
147-85-3
Poids moléculaire :
115.13
Beilstein:
80810
Numéro CE :
205-702-2
Numéro MDL:
MFCD00064318
Code UNSPSC :
12352209
eCl@ss :
32160406
ID de substance PubChem :
24898097
Nomenclature NACRES :
NA.26

38.00 CHF

Date d'expédition estimée le06 avril 2025

Devis pour commande en gros

Nom du produit

L-Proline, ReagentPlus®, ≥99% (HPLC)

Niveau de qualité

200

Gamme de produits

ReagentPlus®

Essai

≥99% (HPLC)

Forme

powder

Impuretés

L-Hydroxyproline, free

Couleur

white

Pf

228 °C (dec.) (lit.)

Application(s)

detection

Chaîne SMILES 

OC(=O)[C@@H]1CCCN1

InChI

1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m0/s1

Clé InChI

ONIBWKKTOPOVIA-BYPYZUCNSA-N

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Application

La L-proline a été utilisée :
  • Comme supplément lors de la préparation du milieu chondrogène[1] et du milieu minimal dextrose synthétique (SD).[2]
  • Comme standard lors de l'identification des métabolites dans les échantillons de sérum.[3]
  • Dans une étude visant à préparer un mélange de L-proline-L-phénylalanine (L-Pro-L-Phe) dans de l'acétonitrile aqueux.[4]

Informations légales

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
0000403901
0000403899
0000397682
0000386629
0000386630

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Metabolomic insights into system-wide coordination of vertebrate metamorphosis.
Ichu TA, et al.
BMC Developmental Biology, 14(1), 1-1 (2014)
Proline: a multifunctional amino acid
La' szlo' Szabados and Arnould Savoure
Trends in Plant Science, 1-9 (2009)
Mieczysław Sajewicz et al.
Journal of chromatographic science, 53(1), 31-37 (2014-03-05)
We employ the achiral liquid chromatography with diode array, evaporative light scattering and mass spectrometric detection (HPLC-DAD, HPLC-ELSD and LC-MS) to assess structural instability (understood as spontaneous oscillatory chiral conversion and spontaneous oscillatory condensation) of the two pairs of amino
Natasja Leth Joergensen et al.
BioResearch open access, 4(1), 109-114 (2015-08-27)
Cartilage regeneration is a fast growing field that combines biotechnology and molecular techniques in creating new tissue mimicking the native microenvironment. Human embryonic stem cells (hESCs) are a highly potent cell source for cartilage regeneration owing to their infinite proliferation
Quantification of extracellular ammonium concentrations and transporter activity in yeast using AmTrac fluorescent sensors.
Ast C, et al.
Bio-protocol, 5, e1372-e1372 (2015)
Afficher tous les articles scientifiques apparentés

Articles

Amino Acid Codon Wheel

Amino Acid Codon Wheel for fast RNA translation. Find which amino acid is translated from your RNA sequence quickly and easily.

Contenu apparenté

List Group – Professor Product Portal

The List group focuses on the development of new concepts in catalysis. Since 1999, this research group has pioneered the development of organocatalysis as the third pillar of stereoselective catalysis, along side biocatalysis and transition metal catalysis.

Chromatograms

application for HPLC

Questions

1–3 of 3 Questions  

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

    1 answer

    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

      Helpful?

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

    1 answer

    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/449/386/product-dating-information-mk.pdf

      Helpful?

  3. The CoA says Purity by HPLC. How was this obtained? Type of chromatography, column, detection? Important information considering Proline's high polarity and lack of chromophores.

    1 answer

    1. Regrettably, the analytical methods for this product are considered proprietary. However, this material is analyzed by reverse phase HPLC. Samples are derivatized and detection is at 260 nm.

      Helpful?

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