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Merck
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重要文件

73960

Sigma-Aldrich

D-半乳糖醛酸 钠盐

≥95.0% (T)

同義詞:

Sodium D-galacturonate

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About This Item

經驗公式(希爾表示法):
C6H9NaO7
CAS號碼:
分子量::
216.12
MDL號碼:
分類程式碼代碼:
12352201
PubChem物質ID:
NACRES:
NA.22

生物源

plant

品質等級

化驗

≥95.0% (T)

形狀

powder or crystals

光學活性

[α]/D +36.5±2°, 5 hr, c = 10% in H2O

SMILES 字串

[Na+].OC1O[C@@H]([C@H](O)[C@H](O)[C@H]1O)C([O-])=O

InChI

1S/C6H10O7.Na/c7-1-2(8)4(5(10)11)13-6(12)3(1)9;/h1-4,6-9,12H,(H,10,11);/q;+1/p-1/t1-,2+,3+,4-,6?;/m0./s1

InChI 密鑰

MSXHSNHNTORCAW-KSSASCOMSA-M

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析證明 (COA)

Lot/Batch Number

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Eline H Huisjes et al.
Applied and environmental microbiology, 78(15), 5052-5059 (2012-05-15)
The efficient fermentation of mixed substrates is essential for the microbial conversion of second-generation feedstocks, including pectin-rich waste streams such as citrus peel and sugar beet pulp. Galacturonic acid is a major constituent of hydrolysates of these pectin-rich materials. The
Jianbo Xiao et al.
International journal of biological macromolecules, 49(5), 1143-1151 (2011-09-29)
The chemical compositions and bioactivities of crude tea polysaccharides (TPS) from the out-of-date tea leaves (beyond their useful date), namely Xihu Longjing (XTPS), Anxi Tieguanyin (TTPS), Chawentianxia (CTPS) and Huizhoulvcha (HTPS), in market were investigated. These TPS showed similar neutral
Sang-Ho Yoo et al.
Journal of food science, 77(11), C1169-C1173 (2012-10-31)
To improve extraction yield of pumpkin pectin, microwave heating was adopted in this study. Using hot acid extraction, pumpkin pectin yield decreased from 5.7% to 1.0% as pH increased from pH 1.0 to 2.0. At pH 2.5, no pectin was
Andrei V Perepelov et al.
Carbohydrate research, 368, 57-60 (2013-01-22)
The O-polysaccharide (O-antigen) was isolated by mild acid degradation of the lipopolysaccharide (LPS) of Escherichia coli O110. The following structure of the linear tetrasaccharide O-unit of the O-polysaccharide was established by sugar analysis along with 1D and 2D 1H and
Joosu Kuivanen et al.
Applied and environmental microbiology, 78(24), 8676-8683 (2012-10-09)
D-Galacturonic acid, the main monomer of pectin, is an attractive substrate for bioconversions, since pectin-rich biomass is abundantly available and pectin is easily hydrolyzed. l-Galactonic acid is an intermediate in the eukaryotic pathway for d-galacturonic acid catabolism, but extracellular accumulation

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