Passa al contenuto
Merck

Documenti fondamentali

Visualizza tutta la documentazione

Vai a

A9799

Agar

High gel strength, suitable for plant cell culture

Sinonimo/i:

Agar-agar, Gum agar

per visualizzare i prezzi organizzativi e contrattuali.

Scegli un formato

Cambia visualizzazione
A voi/SKUDisponibilitàPrezzo
500 g
Per conoscere la disponibilità, visualizza il carrello
CHF 231.00
1 kg
Per conoscere la disponibilità, visualizza il carrello
CHF 395.00

Informazioni su questo articolo

Formula condensata:
(C12H18O9)n
Numero CAS:
9002-18-0
UNSPSC Code:
50405901
NACRES:
NA.21
EC Number:
232-658-1
MDL number:
MFCD00081288

CHF 231.00

Per conoscere la disponibilità, visualizza il carrello
​
Richiedi un ordine personalizzato
Servizio Tecnico
Hai bisogno di aiuto? Il nostro team di scienziati qualificati è a tua disposizione.
Permettici di aiutarti

biological source

algae (Rhodophyceae)

Quality Segment

200

form

powder

technique(s)

cell culture | plant: suitable

transition temp

transition temp 32-38 °C (1.5%)

gel strength

>1000 g/cm2

application(s)

agriculture

storage temp.

room temp

SMILES string

O1[C@@H]([C@@H]([C@@H]([C@H](C1OC2[C@H]3OCC2OC([C@H]3O)C)O)OC)O)CO

InChI

1S/C14H24O9/c1-5-8(16)13-11(7(21-5)4-20-13)23-14-10(18)12(19-2)9(17)6(3-15)22-14/h5-18H,3-4H2,1-2H3/t5?,6-,7?,8-,9+,10-,11?,12+,13+,14?/m1/s1

InChI key

GYYDPBCUIJTIBM-DYOGSRDZSA-N

General description

Agar is a natural polymer extracted from red alga Rhodophyceae, primarily, consisting of alternative D- and L-galactose units. This type of high gel strength agar is used when a firmer gel is required and mostly suitable for plant cell culture.
Agar is a polysaccharide complex obtained through bleaching and hot water extraction of agarocytes from the red alga Rhodophyceae, found in the Pacific and Indian Oceans and the sea of Japan. The genera Gelidium, Acanthopeltis, Ceramium, Pterocladia and Gracilaria predominate in agar production. Agar is composed of about 70% agarose and 30% agaropectin.

Application

Agar has been used:
  • in the preparation of laboratory diet to maintain the culture of D. melanogaster wild-type larva[1]
  • as a high gel strength agar in the seed culture media to grow Arabidopsis thaliana mutant seeds[2]
  • to construct a tissue-mimicking phantom to test the imaging performance of an ultrasound transducer[3]

Agar has been used:
  • as a component of the fruit fly diet[1]
  • as a component of saline-agar for the approximation of gray matter from brain[4]
  • in in vitro root nodulation assay of Glycine max seeds

Biochem/physiol Actions

Agar with a higher percentage of anhydrous units in the backbone of their chemical composition provides superior mechanical stiffness and strength to the pristine hydrogel.

Confronta articoli simili

Visualizza il confronto per intero

Mostra le differenze

1 of 1

Questo articolo
050380503905040
Agar High gel strength, suitable for plant cell culture

Sigma-Aldrich

A9799

Agar

Agar suitable for microbiology

Millipore

05038

Agar

Agar suitable for microbiology

Millipore

05039

Agar

Agar powder, suitable for microbiology

Millipore

05040

Agar

form

powder

form

powder

form

powder

form

powder

gel strength

>1000 g/cm2

gel strength

>900 g/cm2

gel strength

>800 g/cm2 (1.5% gel, Nikkan, after autoclaving)

gel strength

>300 g/cm2 (1.5% gel)

technique(s)

cell culture | plant: suitable

technique(s)

-

technique(s)

-

technique(s)

-

biological source

algae (Rhodophyceae)

biological source

-

biological source

-

biological source

-

application(s)

agriculture

application(s)

agriculture, microbiology

application(s)

agriculture, microbiology

application(s)

agriculture, microbiology

transition temp

transition temp 32-38 °C (1.5%)

transition temp

gel point 32-35 °C

transition temp

gel point 33-37 °C (1.5% solution, after autoclaving)

transition temp

gel point ~35 °C (1.5% solution)

Still not finding the right product?

Explore all of our products under Agar

Classe di stoccaggio

11 - Combustible Solids

wgk

WGK 1

ppe

Eyeshields, Gloves, type N95 (US)

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documenti section.

Se ti serve aiuto, non esitare a contattarci Servizio Clienti

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

Questions

Reviews

No rating value

Active Filters