Easy and Efficient Permeabilization of Cyanobacteria for in vivo Enzyme Assays Using B-PER

Simon Matthe Erstad; Yumiko Sakuragi

Easy and Efficient Permeabilization of Cyanobacteria for in vivo Enzyme Assays Using B-PER

Simon Matthe Erstad, Yumiko Sakuragi

Molekylær Plantebiologi

Abstract

Cyanobacteria are photosynthetic bacteria that thrive in diverse ecosystems and play major roles in the global carbon cycle. The abilities of cyanobacteria to fix atmospheric CO2 and to allocate the fixed carbons to chemicals and biofuels have attracted growing attentions as sustainable microbial cell factories. A better understanding of activities of enzymes involved in the central carbon metabolism might lead to increased product yields. Currently, cell-free lysates are widely used for the determination of intracellular enzyme activities. However, due to thick cell walls in cyanobacteria, lysis of cyanobacterial cells is inefficient and often laborious. The present protocol describes an easy and efficient method to permeabilize cyanobacterial cells, without lysing them, and direct usage of the permeabilized cells for the determination of metabolic enzyme activities in vivo.

Originalsprog	Engelsk
Artikelnummer	Vol 8, Iss 01, Jan 05, 2018 DOI:10.21769/BioProtoc.2667
Tidsskrift	Bio-protocol
Sider (fra-til)	1-10
Antal sider	10
ISSN	2331-8325
Status	Udgivet - 5 jan. 2018

Citationsformater

@article{0d5d987451754242a1ab568de32befd4,

title = "Easy and Efficient Permeabilization of Cyanobacteria for in vivo Enzyme Assays Using B-PER",

abstract = "Cyanobacteria are photosynthetic bacteria that thrive in diverse ecosystems and play major roles in the global carbon cycle. The abilities of cyanobacteria to fix atmospheric CO2 and to allocate the fixed carbons to chemicals and biofuels have attracted growing attentions as sustainable microbial cell factories. A better understanding of activities of enzymes involved in the central carbon metabolism might lead to increased product yields. Currently, cell-free lysates are widely used for the determination of intracellular enzyme activities. However, due to thick cell walls in cyanobacteria, lysis of cyanobacterial cells is inefficient and often laborious. The present protocol describes an easy and efficient method to permeabilize cyanobacterial cells, without lysing them, and direct usage of the permeabilized cells for the determination of metabolic enzyme activities in vivo.",

author = "Erstad, {Simon Matthe} and Yumiko Sakuragi",

year = "2018",

month = jan,

day = "5",

language = "English",

pages = "1--10",

journal = "Bio-protocol",

issn = "2331-8325",

publisher = "bio-protocol",

}

TY - JOUR

T1 - Easy and Efficient Permeabilization of Cyanobacteria for in vivo Enzyme Assays Using B-PER

AU - Erstad, Simon Matthe

AU - Sakuragi, Yumiko

PY - 2018/1/5

Y1 - 2018/1/5

N2 - Cyanobacteria are photosynthetic bacteria that thrive in diverse ecosystems and play major roles in the global carbon cycle. The abilities of cyanobacteria to fix atmospheric CO2 and to allocate the fixed carbons to chemicals and biofuels have attracted growing attentions as sustainable microbial cell factories. A better understanding of activities of enzymes involved in the central carbon metabolism might lead to increased product yields. Currently, cell-free lysates are widely used for the determination of intracellular enzyme activities. However, due to thick cell walls in cyanobacteria, lysis of cyanobacterial cells is inefficient and often laborious. The present protocol describes an easy and efficient method to permeabilize cyanobacterial cells, without lysing them, and direct usage of the permeabilized cells for the determination of metabolic enzyme activities in vivo.

AB - Cyanobacteria are photosynthetic bacteria that thrive in diverse ecosystems and play major roles in the global carbon cycle. The abilities of cyanobacteria to fix atmospheric CO2 and to allocate the fixed carbons to chemicals and biofuels have attracted growing attentions as sustainable microbial cell factories. A better understanding of activities of enzymes involved in the central carbon metabolism might lead to increased product yields. Currently, cell-free lysates are widely used for the determination of intracellular enzyme activities. However, due to thick cell walls in cyanobacteria, lysis of cyanobacterial cells is inefficient and often laborious. The present protocol describes an easy and efficient method to permeabilize cyanobacterial cells, without lysing them, and direct usage of the permeabilized cells for the determination of metabolic enzyme activities in vivo.

M3 - Journal article

SN - 2331-8325

SP - 1

EP - 10

JO - Bio-protocol

JF - Bio-protocol

M1 - Vol 8, Iss 01, Jan 05, 2018 DOI:10.21769/BioProtoc.2667

ER -

Easy and Efficient Permeabilization of Cyanobacteria for in vivo Enzyme Assays Using B-PER

Abstract

Fingeraftryk

Citationsformater