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M5755

MOPS-EDTA-Sodium Acetate (MESA)

powder for RNA electrophoresis buffers

Synonym(s):

MESA Buffer

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Size/SKUAvailabilityPrice
1 L
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7 550,00 CZK

About This Item

NACRES:
NA.25
UNSPSC Code:
12161700

7 550,00 CZK


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grade

Molecular Biology

Quality Segment

product line

BioReagent

form

powder

technique(s)

electrophoresis: suitable, nucleic acid detection: suitable

pH

6.8-7.2(reconstituted per directions)

solubility

H2O: soluble, faintly yellow

foreign activity

DNAses, RNases, NICKases, endonucleases, and exonucleases, none detected

storage temp.

room temp

General description

MOPS – EDTA – Sodium Acetate (MESA) is the most commonly used running buffer for RNA electrophoresis prior to Northern blotting procedures. Applied voltage of 5 V/cm is recommended for maximum resolution.

Application

Suitable for use when making formaldehyde-agarose gels and associated running buffer for RNA electrophoresis.

Preparation Note

1x MESA buffer contains:
  • 40 mM MOPS
  • 10 mM sodium acetate
  • 1 mM EDTA (pH 8.3)
Dissolve entire contents of bottle in a final volume of 1L molecular biology grade water. This produces a 10x MESA stock solution that can be further diluted as needed.

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This Item
513099330269947
description

powder for RNA electrophoresis buffers

description

for Northern and Southern blotting, solution

description

BioUltra, Molecular Biology, pH 7.4

description

BioUltra, Molecular Biology, ≥99.5% (titration)

technique(s)

electrophoresis: suitable

technique(s)

-

technique(s)

-

technique(s)

-

grade

Molecular Biology

grade

Molecular Biology

grade

Molecular Biology

grade

Molecular Biology

product line

BioReagent

product line

BioReagent

product line

BioUltra

product line

BioUltra

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

200

form

powder

form

solution

form

liquid

form

powder or crystals

pH

6.8-7.2(reconstituted per directions)

pH

-

pH

7.4±0.2 (25 °C)

pH

2.5-4.0 (25 °C, 1 M in H2O)


Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)



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Questions

  1. How much does this product weigh

    1 answer
    1. Each bottle contains 100 grams of powder, which is sufficient to prepare 1 liter of 10X MESA (MOPS-EDTA sodium acetate) buffer.

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