Sigma，H2519，肝素酶I，來自于肝素黃桿菌，現(xiàn)貨。CAS號 9025-39-2
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Sigma，H2519，肝素酶I，來自于肝素黃桿菌，現(xiàn)貨。CAS號 9025-39-2，Sigma About Sigma-Aldrich: Sigma-Aldrich is a leading Life Science and High Technology company whose biochemical
H2519-50UN 肝素酶I 特價促銷
Heparinase I from Flavobacterium heparinumLyophilized powder stabilized with approx. 25% bovine serum albumin, ≥200 units/mg protein (enzyme + BSA) Heparinase I from Flavobacterium heparinum Lyophilized powder stabilized with approx. 25% bovine serum albumin, ≥200 units/mg protein (enzyme + BSA)
備貨充足 Sigma現(xiàn)貨
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規(guī)格
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價格 (RMB)
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特價
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現(xiàn)貨
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H2519-50UN
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50un
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￥2,633.67
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￥1800.00
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Sigma，H2519，肝素酶I，來自于肝素黃桿菌，現(xiàn)貨。CAS號 9025-39-2
Unit Definition
One unit will form 0.1 μmole of unsaturated uronic acid per hr at pH 7.5 at 25 °C. One International Unit (I.U.) is equivalent to approx. 600 Sigma units.
Glycosaminoglycans are large linear polysaccharides constructed of repeating disaccharide units. The disaccharide units that are the basis of all glycosaminoglycans (except keratan) are a combination...
Vicki Caligur
BioFiles 2008, 3.10, 4.
Keywords: Adhesion, Aminations, Angiogenesis, Anticoagulants, Apoptosis, Atomic absorption spectroscopy, Cancer, Cell biology, Cell proliferation, Cell signaling, Cellular processes, Central Nervous System, Chromatography, Coagulation, Degradations, Enzyme-linked immunosorbent assay, Epimerizations, Gene expression, Genetic, Genomics, Growth factors, Help, High performance liquid chromatography, Inflammation, Ion-exchange chromatography, Ligands, Mass spectrometry, Methods, Microarray Analysis, Morphogenesis, Nuclear magnetic resonance spectroscopy, Phosphorylations, Polymerase chain reaction, Polymerization reactions, Proteomics, Reductive aminations, Sequences, Spectroscopy, Sulfations, Transcription, Type, transformation
Sigma，H2519，肝素酶I，來自于肝素黃桿菌，現(xiàn)貨。CAS號 9025-39-2
肝素酶主要從一些利用肝素為碳源的細(xì)菌中分離得到，*初來源于肝素黃桿菌（Flavobacterium heparinum或Pedobacter heparinus）。此外，在許多微生物中也發(fā)現(xiàn)了肝素酶的存在，如棒桿菌（Corynebacterium sp.）、鞘胺醇桿菌（Sphingobacterium sp.）、枯草芽孢桿菌（Bacillus subtilis）、環(huán)狀芽孢桿菌（Bacillus circulans）、解肝素擬桿菌（Prevotella heparinolytica）以及糞便擬桿菌（Bacteroides stercoris HJ-15）等。但至今肝素黃桿菌仍然是商品肝素酶的**來源。已從肝素黃桿菌中分離純化出的肝素酶有三種，分別為肝素酶I、II、III，這三種酶的酶學(xué)特性各不相同。在肝素黃桿菌純化出的三種肝素酶中，只有肝素酶II的結(jié)構(gòu)被解析，它的底物特異性也*差；肝素酶I則*適用于低分子量肝素的制備。
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