Merck
All Photos(3)

A7431

Sigma-Aldrich

Agarose

BioReagent, for molecular biology, Wide range/Standard 3:1

Synonym(s):
3,6-Anhydro-α-L-galacto-β-D-galactan
CAS Number:
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.25

origen biológico

algae (marine)

Nivel de calidad

grado

for molecular biology

Línea del producto

BioReagent

formulario

powder

technique(s)

electrophoresis: suitable

ELECTROENDÓSMOSIS (EEO)

≤0.13

mp

≤90 °C

temperatura de transición

gel point 32.5-38 °C (4% gel)

fuerza de gel

≥1200 g/cm2 (4% gel)

trazas de anión

sulfate (SO42-): ≤0.15%

actividad extraña

DNase, RNase, NICKase, none detected

InChI

1S/C24H38O19/c25-1-5-9(27)11(29)12(30)22(38-5)41-17-8-4-36-20(17)15(33)24(40-8)43-18-10(28)6(2-26)39-23(14(18)32)42-16-7-3-35-19(16)13(31)21(34)37-7/h5-34H,1-4H2/t5-,6-,7+,8+,9+,10+,11+,12-,13+,14-,15+,16-,17-,18+,19+,20+,21-,22+,23+,24+/m1/s1

InChI key

MJQHZNBUODTQTK-WKGBVCLCSA-N

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Agarose BioReagent, for molecular biology, Wide range/Standard 3:1

Sigma-Aldrich

A7431

Agarose

Agarose BioReagent, for molecular biology, low EEO

Sigma-Aldrich

A9539

Agarose

Agarose for molecular biology

Sigma-Aldrich

A4718

Agarose

Agarose High EEO, for molecular biology

Sigma-Aldrich

05066

Agarose

biological source

algae (marine)

biological source

algae (marine)

biological source

algae (marine)

biological source

-

grade

for molecular biology

grade

for molecular biology

grade

for molecular biology

grade

for molecular biology

product line

BioReagent

product line

BioReagent

product line

-

product line

-

form

powder

form

powder

form

powder

form

powder

technique(s)

electrophoresis: suitable

technique(s)

electrophoresis: suitable

technique(s)

electrophoresis: suitable

technique(s)

-

EEO

≤0.13

EEO

0.09-0.13

EEO

≤0.05

EEO

0.23-0.27

Aplicación

Specially formulated to form strong, flexible gels for separation of small (≤1 kb) PCR products, DNA and RNA. Stronger gels make gel-handling easier. Sharp resolution is produced with DNA fragments ranging from 10-1500 bp.

Nota de análisis

The following is a list of properties associated with our agaroses:
Sulfate content - used as an indicator of purity, since sulfate is the major ionic group present.
Gel strength - the force that must be applied to a gel to cause it to fracture.
Gel point - the temperature at which an aqueous agarose solution forms a gel as it cools. Agarose solutions exhibit hysteresis in the liquid-to-gel transition - that is, their gel point is not the same as their melting temperature.
Electroendosmosis (EEO) - a movement of liquid through the gel. Anionic groups in an agarose gel are affixed to the matrix and cannot move, but dissociable counter cations can migrate toward the cathode in the matrix, giving rise to EEO. Since electrophoretic movement of biopolymers is usually toward the anode, EEO can disrupt separations because of internal convection.

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

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Certificate of Origin

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