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MAC4LDF

Sigma-Aldrich

MetaPolyzyme, DNA free

Suitable for Microbiome research, lyophilized powder

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5 X 1 VIAL
391,00 €

391,00 €


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5 X 1 VIAL
391,00 €

About This Item

Codice UNSPSC:
12352204
NACRES:
NA.77

391,00 €


Per informazioni sulla disponibilità, contatta il Servizio Clienti.

Livello qualitativo

Stato

lyophilized powder

Caratteristiche

DNA free

tecniche

DNA extraction: suitable

Compatibilità

suitable for microbiology

applicazioni

microbiology

Condizioni di spedizione

wet ice

Temperatura di conservazione

−20°C

Categorie correlate

Descrizione generale

Metagenomics analysis looks at all DNA that has been isolated directly from given single samples (e.g. environmental samples, biological organisms). Metagenomics allows for the investigation of microbes that exist in any environment (including extreme environments), and which have been historically difficult to isolate, culture, and study. Metagenomics has revealed the existence of novel microbial species. Applications of metagenomic studies include public health data analysis, discovery of novel proteins, enzymes and natural products, environmental studies, and agricultural investigations.

MetaPolyzyme products (MAC4L and MAC4LDF) are based on a multi-lytic enzyme mixture formulated for effective lysis of Microbiome samples from extreme environments. Originally developed by Scott Tighe for use in microbiome and DNA extraction efficiency studies, the products were evaluated and developed in consultation and collaboration with the Association of Biomolecular Resource Facilities (ABRF) Metagenomics and Microbiome Research Group (MMRG; formerly the Metagenomics Research Group, MGRG).1-4 Several publications have cited use of MetaPolyzyme.5-7

Applicazioni

Our experts have shown that using MetaPolyzyme, DNA free in a microbial study can increase final DNA concentration by approximately 2X, and increase the number of taxa identified. It is useful for low biomass samples for lysing cells without contributing to DNA background contamination. Learn more about the experiments and data by reviewing our technical article – MetaPolyzyme, DNA Free Cell Lysis Enzymes for Microbiome Workflows.

The study of microbial communities has been revolutionized in recent years by the widespread adoption of culture independent analytical techniques such as 16S rRNA gene sequencing and metagenomics. Since DNA contamination during sample preparation is a major problem of these sequence-based approaches, DNA extraction reagents free of DNA contaminants are essential. MetaPolyzyme, DNA free, undergoes strict quality control testing to ensure the absence of detectable levels of contaminating microbial DNA using 35 cycles PCR amplification of 16S and 18S rDNA using universal primer sets.

The need for DNA free reagents led to the development of MetaPolyzyme, DNA free, which is essential when there is a need to minimize microbial DNA contamination from reagents during microbiome studies.

Caratteristiche e vantaggi

Multi-lytic enzyme mixture designed for effective lysis of microbiome samples

DNA-free formulation minimizes contamination

Ideal for low biomass samples

Strict quality control testing ensures absence of detectable levels of contaminating microbial DNA

Increases final DNA concentration and number of taxa identified

Componenti

The enzymes in MetaPolzyme, DNA free are:

  • Mutanolysin
  • Achromopeptidase
  • Chitinase
  • Lyticase
  • Lysostaphin
  • Lysozyme

All the enzymes are individually tested for absence of contaminating microbial DNA using 16S and 18S PCR amplification

Pittogrammi

Health hazard

Avvertenze

Danger

Indicazioni di pericolo

Consigli di prudenza

Classi di pericolo

Resp. Sens. 1

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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Certificati d'analisi (COA)

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Articoli

Explore the benefits of MetaPolyzyme, DNA free to improve DNA extraction and increase the number of taxa identified in treated samples.

Enzymatic cell lysis and protoplast prep processes demystified, revealing complex enzymatic reactions during sample preparation.

Contenuto correlato

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Domande

1–2 di 2 domande  
  1. Dear.., I have received MetaPolyzyme MAC4LDF, DNA free 5 vials. But I am not sure how much is in each vial. I presume it is 0.1 mg. Kind regards, Arno

    1 risposta
    1. This product is a mixture of enzymes that is sold on the basis of activity, rather than weight. The exact quantity of the product, in terms of mass, is not specified. The activity of each vial is reported in the lot-specific Certificate of Analysis. The activity is reported for use with bacterial and fungal applications. Please see the link below to review the product datasheet which includes a sample protocol:
      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/714/418/mac4ldf-pis-mk.pdf

      Please see the link below to access a specific lot or sample Certificate of Analysis:
      https://www.sigmaaldrich.com/product/sigma/mac4ldf#product-documentation

      Please see the link below to review product MAC4L, a MetaPolyzyme product that is offered in 5 mg quantities:
      https://www.sigmaaldrich.com/product/sigma/mac4l

      Utile?

  2. What is the enzymatic activity of this product? Is there any preparation instruction available?

    1 risposta
    1. The enzymatic activity value will be listed on the lot specific Certificate of Analysis. Please see the sample Certificate below: https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/MAC4LDF-5X1VL0000161599.pdf Preparation instructions can be referred to from the link provided: Answer Source: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/714/418/mac4ldf-pis-mk.pdf.

      Utile?

Recensioni

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