Name: Agar
Brand: SIAL

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About This Item

Linear Formula:

(C₁₂H₁₈O₉)_n

CAS Number:

9002-18-0

EC Number:

232-658-1

MDL number:

MFCD00081288

UNSPSC 코드:

50405901

eCl@ss:

42040102

NACRES:

NB.22

기술 서비스

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도움 문의

생물학적 소스

algae (Rhodophyceae)

Quality Level

200

양식

flakes
powder or crystals

기술

tissue culture: suitable

재

2.0-4.5%

겔 강도

600-1200 g/cm² (1.5%, 20 ^oC)

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

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

Agar is a polysaccharide consisting of β- D-galactopyranosyl and 3,6-anhydro-α-L- galactopyranosyl units. Depending on the source agar exists as various substituted forms such as methyl and sulphate ether. It is a linear galactan polysaccharide isolated from the cell wall of Rhodophyceae class of seaweeds.

애플리케이션

Agar has been used:

as a component of solid N6 complete medium
in modified Murashige and Skoog (MS) medium for culturing germinating lentil and faba bean seeds and in the regeneration of transgenic cauliflower and broccoli explants
as a component of agar mixture to simulate a vascular phantom in carotid vessel

생화학적/생리학적 작용

Agar exists in left-handed helical conformation and aggregation of hexagonal fibers leads to gel formation. The hydrophobicity of the disaccharides determines its gelling property and solubility. Agar is a major component of the microbial solid medium. It has applications in tissue engineering, pharmaceutics and in cell encapsulation.