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SAE0092

Sigma-Aldrich

Mutanolisina from Streptomyces globisporus ATCC 21553

free of DNA contaminants, suitable for Microbiome research, lyophilized powder, ≥4000 units/mg protein (biuret)

Sinónimos:

Mutanolysin

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About This Item

Número de CAS:
55466-22-3
MDL number:
MFCD00131635
UNSPSC Code:
12352202
NACRES:
NA.54

biological source

Streptomyces sp. (Streptomyces globisporus ATCC 21553)

form

lyophilized powder

specific activity

≥4000 units/mg protein (biuret)

mol wt

23 kDa
 ~18.5 kDa

feature

DNA free

concentration

≥40% protein

technique(s)

nucleic acid detection: suitable

suitability

suitable for cell lysis

application(s)

life science and biopharma

shipped in

wet ice

storage temp.

−20°C

Application

Proporciona una lisis celular suave para el aislamiento de biomoléculas y ARN fácilmente degradables de bacterias. Se ha utilizado en la formación de esferoplastos para el aislamiento del ADN.
Purified Mutanolysin SAE0092 undergoes strict quality control testing to ensure the absence of detectable levels of contaminating DNA using 35 cycles PCR amplification of 16S and 18S rDNA using universal primer sets.
Mutanolysin is a muralytic enzyme, suitable for usage in isolation of nucleic acids, from Gram-positive bacteria (e.g. Listeria, Lactobacillus, Lactococcus),(8) and also from other bacteria that are difficult to lyse with lysozyme only.

Biochem/physiol Actions

La mutanolisina es una N-acetilmuramidasa. Al igual que la lisozima, es una enzima muralítica que rompe el enlace β-N-acetilmuramil-(1→4)-N-acetilglucosamina del polímero de la pared celular bacteriana peptidoglucano-polisacárido. Sus restos carboxi terminales están implicadas en el reconocimiento y la unión de polímeros de pared celular únicos. Mutanolisina lisa Listeria y otras bacterias grampositivas como Lactobacillus y Lactococcus.

Features and Benefits

Suitable for difficult-to-lyse samples.

Microbial DNA free, minimizing DNA contamination from reagents in workflow.

Suitable for the isolation of nucleic acids from Gram-positive bacteria, including Listeria, Lactobacillus, and Lactococcus.

Unit Definition

One unit will produce a ΔA600 of 0.01 per minute at pH 6.0 at 37 °C in a 1 mL volume using a suspension of Streptococcus faecalis cell wall as substrate.

Physical form

Lyophilized powder containing Ficoll® and sodium succinate buffer salts

Legal Information

Ficoll is a registered trademark of Cytiva

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H334

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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G B Calandra et al.
Infection and immunity, 28(3), 1033-1037 (1980-06-01)
Group B streptococci, refractory to previously tested muralysins under physiological conditions, were successfully converted to protoplasts by use of a recently describede N-acetyl muramidase, mutanolysin, derived from a streptomycete. Purified enzyme was effective, but crude preparations, although degrading cell walls
Jennifer A Taylor et al.
Current protocols, 1(4), e80-e80 (2021-04-13)
The bacterial cell wall, composed of peptidoglycan (PG), provides structural integrity for the cell and is responsible for cell shape in most bacteria. Here we present tools to study the cell wall using a clickable PG-specific sugar, 2-alkyne muramic acid
Anna Cäcilia Ingham et al.
Applied and environmental microbiology, 87(18), e0122521-e0122521 (2021-07-01)
Drivers of pig trucks constitute a potential route of human transmission of livestock-associated methicillin-resistant Staphylococcus aureus clonal complex 398 (LA-MRSA CC398). In this study, we determined MRSA prevalence in pig truck drivers (n = 47) and monitored the nasal microbiota of 9
K Yokogawa et al.
Antimicrobial agents and chemotherapy, 6(2), 156-165 (1974-08-01)
Mutanolysin partially purified from the culture filtrate of Streptomyces globisporus 1829 consists of two main lytic enzymes with an isoelectric point near pH 8.5 and 10, respectively, and proteolytic enzyme is associated with the latter lytic enzyme. Mutanolysin exhibited maximal
Rebecca M Corrigan et al.
PLoS pathogens, 7(9), e1002217-e1002217 (2011-09-13)
The cell wall is a vital and multi-functional part of bacterial cells. For Staphylococcus aureus, an important human bacterial pathogen, surface proteins and cell wall polymers are essential for adhesion, colonization and during the infection process. One such cell wall
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