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生物源
oranges
品質等級
化驗
≥85% (titration)
形狀
powder
顏色
white to brown
mp
60 °C
溶解度
aqueous NaOH: 1%, clear to hazy
儲存溫度
room temp
InChI
1S/C6H10O7/c7-1-2(8)4(5(10)11)13-6(12)3(1)9/h1-4,6-9,12H,(H,10,11)/t1-,2+,3+,4-,6-/m0/s1
InChI 密鑰
AEMOLEFTQBMNLQ-BKBMJHBISA-N
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一般說明
聚半乳糖醛酸由半乳糖醛酸单元组成，有一种很长的聚合物链。聚半乳糖醛酸的甲酯形成果胶质。
應用
聚半乳糖醛酸可螯合金属离子。 它还可在Ca2+存在下产生凝胶，从而用于药物释放或在生物分子生产中固定细胞或酶。
聚半乳糖醛酸已被用于：
- 2F4 初级抗体溶液的预吸附
- 作为测定聚半乳糖醛酸酶活性的底物
- 制备寡半乳糖醛酸盐混合物，其可用作测定不同乙酰酯酶特异性的底物。
生化／生理作用
在陆生植物中，聚半乳糖醛酸是细胞壁多糖（果胶）的主要成分。与多聚半乳糖醛酸酶抑制肽（PGIP）结合可保护果胶免于被真菌多聚半乳糖醛酸酶降解。
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)
其他客户在看
Mouyong Zou et al.
PloS one, 8(11), e79357-e79357 (2013-11-16)
An alkaline polygalacturonate lyase (PGL) from Bacillus subtilis 7-3-3, PelC, with diverse depolymerization abilities for different pectin substrates was found. The PGL activity of PelC decreased with increasing degree of methyl esterification of the substrate. PelA and PelC displayed notable
Biotechnology for Livestock Production, 246-246 (1989)
L Kurillová et al.
Journal of microencapsulation, 17(3), 279-296 (2000-05-20)
The structure of standard and stabilized calcium pectate gel (CPG) beads has been examined by scanning (SEM) and transmission (TEM) electron microscopy. A two-stage crosslinking procedure with polyethyleneimine (PEI) and glutaraldehyde (GA) led to the formation of a more compact
Bacterial Wilt Disease: Molecular and Ecological Aspects, 171-171 (1998)
Zhangyong Dong et al.
BMC biochemistry, 12, 51-51 (2011-09-17)
Fusarium wilt is an economically devastating disease that affects banana production. Although Cavendish banana cultivars are resistant to Fusarium oxysporum f.sp. cubense race 1 (FOC1) and maitain banana production after Gros Michel was destructed by race 1, a new race
实验方案
Objective: To standardize a procedure for determining the enzymatic activity of Pectinase.
Enzymatic Assay of Pectinase
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