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Merck
CN

48230

D-半乳糖基-D-甘露聚糖 来源于长角豆

~95% (HPLC)

别名:

瓜尔豆胶酶解物

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化学文摘社编号:
UNSPSC Code:
12352201
EC Number:
234-299-6
NACRES:
NA.25
MDL number:
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biological source

Ceratonia siliqua

assay

~95% (HPLC)

form

powder

Quality Level

loss

≤5% loss on drying

color

white

solubility

1 g/L at 20 °C

cation traces

Ca: ≤1000 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤100 mg/kg, K: ≤1000 mg/kg, Li: ≤5 mg/kg, Mg: ≤200 mg/kg, Mn: ≤5 mg/kg, Na: ≤1000 mg/kg, Ni: ≤50 mg/kg, Pb: ≤5 mg/kg, Sr: ≤10 mg/kg, Ti: ≤5 mg/kg, Zn: ≤50 mg/kg

storage temp.

room temp

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Application

D-半乳糖-D-甘露聚糖是一种植物细胞壁多糖,在分析植物细胞壁多糖组成的过程中可用作参考化合物。D-半乳糖-D-甘露聚糖是一种潜在的抗氧化剂,可保护植物细胞壁。

Other Notes

为了全面了解我们针对客户研究提供的各种多糖产品,建议您访问我们的碳水化合物分类页面。
来自一些豆类种子的胚乳壁中的储备碳水化合物。半乳甘露聚糖:性质和应用;提高了补充了多糖的琼脂糖凝胶中 DNA 片段的分离度

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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B.V. McCleary
Methods in Enzymology, 160, 523-523 (1988)
Soo-Han Choi et al.
Pediatric blood & cancer, 60(2), 316-322 (2012-10-09)
Invasive aspergillosis (IA) is a major cause of morbidity and mortality in immunocompromised children. We investigated the usefulness of an Aspergillus galactomannan (GM) antigen assay as a diagnostic tool for IA in pediatric cancer patients and hematopoietic cell transplantation (HCT)
S Khanna et al.
Indian journal of medical microbiology, 31(1), 34-39 (2013-03-20)
Diagnosis of invasive aspergillosis (IA) in immunocompromised patients using galactomannan ELISA (GM-ELISA) has shown variable sensitivity and specificity. To assess the diagnostic performance of GM-ELISA and analyze the effect of decreasing the cut off value, neutropenia, antifungals and piperacillin-tazobactam (PTZ).
Jin Yu et al.
Journal of clinical microbiology, 51(4), 1327-1329 (2013-02-01)
A 78-year-old male who was undergoing prolonged glucocorticoid treatment experienced cough and expectoration for 2 weeks. Galactomannan antigen analysis and a chest computed tomography (CT) scan suggested a diagnosis of invasive pulmonary aspergillosis. DNA sequencing indicated that Emericella nidulans var.
Nathan P Wiederhold et al.
Journal of clinical microbiology, 51(2), 459-465 (2012-11-24)
Interest in lateral-flow devices (LFDs) as potential point-of-care assays for the diagnosis of infectious diseases has increased. Our objective was to evaluate the interlaboratory and interstudy reproducibility and the effects of antifungal therapy on an LFD developed for invasive pulmonary

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