Direkt zum Inhalt
Merck

33893

Supelco

Microcystin-LR -Lösung

10 μg/mL in methanol, analytical standard

Synonym(e):

Cyanoginosin, Fast-death factor

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise

Größe auswählen

1 ML
CHF 722.00

CHF 722.00


Check Cart for Availability

Bulk-Bestellung anfordern

Größe auswählen

Ansicht ändern
1 ML
CHF 722.00

About This Item

Empirische Formel (Hill-System):
C49H74N10O12
CAS-Nummer:
Molekulargewicht:
995.17
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
41116107
PubChem Substanz-ID:
NACRES:
NA.24

CHF 722.00


Check Cart for Availability

Bulk-Bestellung anfordern

Qualität

analytical standard

Haltbarkeit

limited shelf life, expiry date on the label

Konzentration

10 μg/mL in methanol

Methode(n)

HPLC: suitable
gas chromatography (GC): suitable

Format

single component solution

Lagertemp.

−20°C

SMILES String

CO[C@@H](Cc1ccccc1)[C@@H](C)\C=C(C)\C=C\[C@@H]2NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@@H](C)[C@@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](C)NC(=O)C(=C)N(C)C(=O)CC[C@@H](NC(=O)[C@H]2C)C(O)=O)C(O)=O

InChI

1S/C49H74N10O12/c1-26(2)23-37-46(66)58-40(48(69)70)30(6)42(62)55-35(17-14-22-52-49(50)51)45(65)54-34(19-18-27(3)24-28(4)38(71-10)25-33-15-12-11-13-16-33)29(5)41(61)56-36(47(67)68)20-21-39(60)59(9)32(8)44(64)53-31(7)43(63)57-37/h11-13,15-16,18-19,24,26,28-31,34-38,40H,8,14,17,20-23,25H2,1-7,9-10H3,(H,53,64)(H,54,65)(H,55,62)(H,56,61)(H,57,63)(H,58,66)(H,67,68)(H,69,70)(H4,50,51,52)/b19-18+,27-24+/t28-,29-,30-,31+,34-,35-,36+,37-,38-,40+/m0/s1

InChIKey

ZYZCGGRZINLQBL-GWRQVWKTSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Allgemeine Beschreibung

Microcystin-LR belongs to the group of cyclic heptapeptide metabolites called microcystins, produced by cyanobacterium (blue-green algae) Microcystis aeruginosa, and others.

Anwendung

The analytical standard can also be used as follows:

  • Development of a paper immunosensor based on nanobiochar particles (nBC) and anti-microcystin-LR monoclonal antibodies (mAbs) for the identification of microcystin-LR in environmental water samples
  • Determination of microcystin-LR in tap water samples using a lateral flow immunochromatographic assay (LFICA) procedure based on molecularly imprinted polymers and enzyme-assisted color change approach
  • Fluorescence-based detection of microcystin-LR in tap water and serum samples by an aptasensor, constructed using single-walled carbon nanotubes (SWNTs) and dapoxyl fluorescent dye
  • Analysis of surface water samples for the detection of microcystin-LR using ultra high-performance liquid chromatography-mass spectrometry (UHPLC-MS) and high-performance liquid chromatography-variable wavelength-Ultraviolet Detector (HPLC-VW-UVD) methods
  • Determination of microcystin-LR in surface water samples using high-performance liquid chromatography coupled to tandem mass spectrometry with electrospray ionization source (HPLC-ESI-MS/MS).[1]

Sonstige Hinweise

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Zielorgane

Eyes

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 2

Flammpunkt (°F)

51.8 °F - closed cup

Flammpunkt (°C)

11 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves


Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number

Die passende Version wird nicht angezeigt?

Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Michele Pelosi et al.
Journal of lipid research, 58(12), 2348-2364 (2017-10-08)
Lipin-1 is a Mg
Macarena Pírez-Schirmer et al.
Analytical chemistry, 91(15), 9925-9931 (2019-07-11)
Here we present a new analytical method where immunoconcentration of the analyte is coupled to quantitative matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS) analysis allowing in minutes the identification and highly sensitive quantitation of microcystins (MCs)
Lijun Yang et al.
Theranostics, 9(25), 7680-7696 (2019-11-07)
Blood transferrin receptor-positive (TfR+) exosomes are a kind of optimized drug delivery vector compared with other kinds of exosomes due to their easy access and high bio-safety. Their application facilitates the translation from bench to bedside of exosome-based delivery vehicles.
Keke Zhang et al.
Talanta, 185, 405-410 (2018-05-16)
This work reveals the deleterious effect of microcystin-LR (MC-LR) on the conformation of DNA and develops an electrochemical biosensor for detection of MC-LR. The biosensor is prepared by physically immobilizing calf thymus DNA (ctDNA) on gold electrode. In the presence
Candace S Bever et al.
Toxins, 10(7) (2018-07-01)
One of the deadliest mushrooms is the death cap mushroom, Amanita phalloides. The most toxic constituent is α-amanitin, a bicyclic octapeptide, which damages the liver and kidneys. To develop a new tool for detecting this toxin, polyclonal antibodies were generated

Questions

1–2 of 2 Questions  
  1. 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?

  2. 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?

Reviews

No rating value

Active Filters

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.