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M5519

Sigma-Aldrich

Murashige-Skoog-Basalmedium

powder, suitable for plant cell culture

Synonym(e):

MS-Basalmedium

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1 L
13,90 €
10 L
74,70 €
50 L
250,00 €

13,90 €

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1 L
13,90 €
10 L
74,70 €
50 L
250,00 €

About This Item

MDL-Nummer:
MFCD00240976
UNSPSC-Code:
12352207
NACRES:
NA.72

13,90 €

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Bulk-Bestellung anfordern

Form

powder

Qualitätsniveau

200

Methode(n)

cell culture | plant: suitable

Anwendung(en)

agriculture

Lagertemp.

2-8°C

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Allgemeine Beschreibung

Das Murashige-Skoog-Medium ist ein weit verbreitetes Wachstumsmedium für Pflanzengewebekulturen. Das MS-Basalmedium enthält Makronährstoffe, die hohe Mengen an Nitrat und organischen Zusätzen wie Agar, Zucker, Vitaminen und Wachstumsregulatoren aufweisen. Wichtige, dem MS-Medium häufig zugesetzte Wachstumsregulatoren sind u. a. IAA (Auxin/Morphogen) und Kinetin (Zytokinin/Zellteilungs-Promotor).

Anwendung

Das Murashige-Skoog-Medium wurde für Pflanzengewebekulturen in Pflanzentransformationsstudien verwendet.[1][2]

Alternative Formulierung

Mit den Makro- und Mikronährstoffen und Vitaminen gemäß Murashige und Skoog (1962).

Medienformulierung

Menge

Formulierung enthält 4,4 Gramm Pulver pro Liter Nährmedium.

Angaben zur Herstellung

Das Murashige-Skoog-Medium kann aus Pulver oder durch die Kombination der Hauptbestandteile des MS-Komplettmediums, wie Makronährstoff- und Vitamingemische, rekonstituiert werden. Das Murashige-Skoog-Medium (M5519) enthält die Mikronährstoffe und Vitamine der ursprünglichen klassischen Formulierung. Es kann durch Zusatz von Saccharose, Agar, Auxinen (IAA) und Zytokininen (Kinetin) zur Herstellung eines Komplettmediums für Pflanzengewebekulturen verwendet werden.

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08168

Timestrip Plus™ 8 °C

Piktogramme

Flame over circleExclamation mark
GHS03,GHS07

Signalwort

Warning

H-Sätze

H272,H319

Gefahreneinstufungen

Eye Irrit. 2 - Ox. Sol. 3

Lagerklassenschlüssel

5.1B - Oxidizing hazardous materials

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Zulassungslistungen

Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.

EU REACH SVHC Candidate List

CAS No.

EU REACH Annex XVII (Restriction List)

CAS No.

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
0000366116
0000366116
0000390198
0000388916
0000388916

Die passende Version wird nicht angezeigt?

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Suche nach COA

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

Die Dokumentenbibliothek aufrufen

Joan E Krochko et al.
Methods in molecular biology (Clifton, N.J.), 773, 113-134 (2011-09-08)
In vitro assays for cytochrome P450 enzymes developed from plant-derived microsomal extracts have not been used extensively for the characterization and quantification of enzyme activities in plant tissues. We describe here an in vitro assay for abscisic acid (ABA) 8'-hydroxylase
Ajay Kumar et al.
BMC genomics, 13, 597-597 (2012-11-07)
Development of a high quality reference sequence is a daunting task in crops like wheat with large (~17Gb), highly repetitive (>80%) and polyploid genome. To achieve complete sequence assembly of such genomes, development of a high quality physical map is
Thierry G A Lonhienne et al.
Scientific reports, 4, 5055-5055 (2014-05-24)
Growth, morphogenesis and function of roots are influenced by the concentration and form of nutrients present in soils, including low molecular mass inorganic N (IN, ammonium, nitrate) and organic N (ON, e.g. amino acids). Proteins, ON of high molecular mass
Jingyi Wang et al.
Scientific reports, 9(1), 141-141 (2019-01-16)
Abiotic stress significantly impacts growth and yield of crop plants. It is imperative for crop improvement to discover and utilize stress-tolerant functional genes. In this study, genes responding to abiotic stresses, such as freezing, salt and osmotic stress, were screened
Youjun Zhang et al.
Plant communications, 1(5), 100028-100028 (2020-12-29)
Although the use of stable transformation technology has led to great insight into gene function, its application in high-throughput studies remains arduous. Agro-infiltration have been widely used in species such as Nicotiana benthamiana for the rapid detection of gene expression and
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Fragen

1-10 von 11 Fragen  

  1. How do I prepare this medium?

    1 Antwort

    1. The preparation instructions for this product are as follows:
      1. Using a container twice the size of the desired final volume, measure out ~90% of the required final volume of tissue culture grade water (e.g., Catalog Number W3500). Example: 900 ml for a final volume of 1000 ml.
      2. While stirring, add the powdered product.
      3. Rinse the original container with a small volume of tissue culture grade water to remove traces of the powder. Add to the solution in step 2.
      4. Add desired supplements (e.g., sucrose, gelling agent, auxins, cytokinins).
      Add heat labile constituents after autoclaving.
      5. While stirring, adjust to the desired pH (e.g., 5.7±0.1) using KOH, NaOH, or HCl.
      6. Add additional tissue culture grade water to bring the medium to the final volume.
      7. If a gelling agent is used, heat the solution to clarity while stirring.
      8. Dispense the medium into culture vessels before or after autoclaving according to the application.
      Add heat labile constituents after autoclaving.
      9. Sterilize the medium in a validated autoclave at 1 kg/cm2 (15 psi). The medium should attain a temperature of 121 °C for at least 15 minutes.

      Please see the link below to review this and additional information available in the product datasheet:
      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/361/537/m5519pis.pdf

      Hilfreich?

  2. What is the difference between Product M5519, Murashige and Skoog (MS) Basal Medium and M5524, Murashige and Skoog Basal Salt Mixture?

    1 Antwort

    1. Product M5524 is the Murashige and Skoog(M&S) Basal Salt Mixture, only. The M5519 products is M&S Basal Medium which also includes the vitamins myo-Inositol, Nicotinic acid and Pyridoxine HCl. These formulations are identical with the exception of vitamin components. With the addition of 1 mL of M7150 M&S Vitamin Solution, the composition of each medium is equivalent.

      Hilfreich?

  3. What is the formulation of Product M5519, Murashige and Skoog (MS) Basal Medium?

    1 Antwort

    1. Please see the link below to review the product datasheet, including the full formulation:

      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/361/537/m5519pis.pdf

      To review additional Murashige and Skoog formulations, please see the link below:

      https://www.sigmaaldrich.com/US/en/technical-documents/technical-article/cell-culture-and-cell-culture-analysis/plant-tissue-culture/murashige-skoog

      Hilfreich?

  4. Product M5519, Murashige and Skoog Basal Medium, is on back order. Can you suggest an alternate?

    1 Antwort

    1. Product M5524 Murashige and Skoog(M&S) Basal Salt Mixture, is an ideal alternative to M5519, M&S Basal Medium. These formulations are identical with the exception of vitamin components. With the addition of 1 mL of M7150 M&S Vitamin Solution, the composition of each medium is equivalent.

      Hilfreich?

  5. Can I autoclave Product M5519, Murashige and Skoog Basal Medium?

    1 Antwort

    1. Yes, this medium is autoclavable.

      Hilfreich?

  6. once the media is prepared, what conditions should it be stored in, and how long can it be stored?

    1 Antwort

    1. The prepared solution is quite stable but should be stored refrigerated. Monitor the salt solution for particulates or turbidity. After the addition of agar and subsequent sterilization, poured plates or vessels should also be stored aseptically in the refrigerator until use. The shelf life of the stored plates or vessels is most often limited by less stable compounds added to the medium. The end user would have to determine the stability of these components. While there is no firm shelf life on the prepared medium, contamination, and drying are the most common reasons for degradation. Monitor plates/vessels for contaminants or turbidity. An indication of excessive drying will be the gelled medium pulling away from the sides of the plate or vessel. The medium has lost moisture and may not be suitable for use. Moisture loss can be minimized by storing prepared plates/vessels in a sealed container or sealed bags. Please see the link below to review the product datasheet:
      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/361/537/m5519pis.pdf

      Hilfreich?

  7. What is the percentage of sucrose in M5519?

    1 Antwort

    1. The M5519 does not contain sucrose. This component would have to be added prior to autoclaving. The typical amount is 30 g/L. See the link below to review the product information sheet:
      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/361/537/m5519pis.pdf

      Should sucrose be desired, see product M9274, which is more of a complete formulation containing M&S salts, vitamins, sucrose, and agar. See the link below to review the formulations of the various Murashige & Skoog media:
      https://www.sigmaaldrich.com/technical-documents/technical-article/cell-culture-and-cell-culture-analysis/plant-tissue-culture/murashige-skoog#Basal%20Salts%20Mixtures

      Hilfreich?

  8. What is the quantity and what is shelf life

    1 Antwort

    1. The SKU sizes indicated refer to the final volume of media that can be made upon reconstitution of the pre-weighted powder. This powdered media is formulated to contain 4.4 grams of powder per liter of medium. This product does not contain an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one year warranty from the date of shipment. For more information you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/US/en/life-science/quality-and-regulatory-management/quality-services

      Hilfreich?

  9. What is the Department of Transportation shipping information for this product?

    1 Antwort

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Hilfreich?

  10. Product M5519, Murashige and Skoog Basal Medium, has precipitates; will that affect the growth?

    1 Antwort

    1. Precipitates are known to occur, with time, in plant tissue culture media.  The precipitates have been analyzed.  They are composed of small pale yellow-white particles.  Analysis of precipitates indicated a predominance of iron, phosphate, and zinc.  The probable cause of the precipitates is the inevitable oxidation of ferrous ions to ferric ions and the presence of unchelated ferric ions.  When the solubility of ferric phosphate is exceeded precipitation occurs.  There are no reports of detrimental effects on growth and development in plant tissue culture due to the precipitates.

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1-10 von 11 Fragen  

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