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Agar

SIGMA/A8678 - suitable for plant cell culture

Synonym: Agar-agar; Gum agar

CAS Number: 9002-18-0
EC Number: 232-658-1
MDL Number: MFCD00081288
Linear Formula: (C12H18O9)n
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-A8678-1KG 1 kg
 $2200.00
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ATR-IR Spectra for Agar-agar.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: A8678-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: A8678-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: A8678-1KG

 

application(s) agriculture
biological source algae (Rhodophyceae)
form powder
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
mp 80-90 °C (1.5% in water)
Quality Level 200 
SMILES string O1[C@@H]([C@@H]([C@@H]([C@H](C1OC2[C@H]3OCC2OC([C@H]3O)C)O)OC)O)CO
storage temp. room temp
technique(s) cell culture | plant: suitable
transition temp transition temp 27-37 °C (1.5%)
Application: Washed agar has been used:
• as a supplement (0.9% w/v) to Murashige and Skoog basal medium for plant growth
• in the preparation of cocultivation medium for Agrobacterium tumefaciens mediated transformation in maize (Zea mays) hybrid Hi-II
• as a component in the complete medium to regenerate protoplasts of Piriformospora indica
• as a clean agar medium to culture Synechococcus WH7803 strain
Biochem/physiol Actions: Agar is an ester of sulfuric acid in a linear galactan form, that makes it soluble in hot water and insoluble in cold. Washed agar contain less impurities and low level of nutrients.
General description: Agar or Agar-agar is one of the major components found in the cell wall of red algae. It is a polysaccharide complex, comprising about 70% agarose and 30% agaropectin.
Packaging: 1 kg in poly bottle
Packaging: 100, 500 g in poly bottle
Preparation Note: Washed
RIDADR NONH for all modes of transport
WGK Germany WGK 1
mp 80-90 °C (1.5% in water)
Storage Temp. room temp
UNSPSC 50405901

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