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- SIGMA
- 美国
- P5402-500g
- 2025年07月16日
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- 详细信息
- 文献和实验
- 技术资料
- 保存条件：
瓶身
- 保质期：
coa
- 英文名：
SIGMA
- 库存：
999
- 供应商：
麦格生物
- CAS号：
25322-68-3
- 规格：
P5402-500g
说明
应用
Composite scaffolds for bone regeneration: A study describes the development of a composite scaffold incorporating polyethylene glycol, gellan gum, and hydroxyapatite, with added ginseng derived Compound K, indicating potential applications in bone regeneration (Thangavelu et al., 2024).
Enhanced wound healing: Research discusses AI-driven optimization of PCL/PEG electrospun scaffolds, highlighting their improved efficacy in in vivo wound healing applications (Virijević et al., 2024).
Catch and release cryogels: Redox-responsive cryogels made from polyethylene glycol, which can capture and release proteins and cells, suggesting their potential in biomedical applications (Calik et al., 2024).
Antibacterial hydrogels for wound dressing: A study presents light-degradable nanocomposite hydrogels containing polyethylene glycol, aimed at antibacterial wound dressing applications, demonstrating innovative uses in medical materials (Fang et al., 2024).
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文献和实验Enhancement of hybridoma formation, clonability and cell proliferation in a nanoparticle-doped aqueous environment.
Natalie Gavrilov-Yusim et al.
BMC biotechnology, 8, 3-3 (2008-01-16)
PEG Preparation of Plasmid DNA（聚乙二醇制备质粒）
dry for 5 minutes. 11) Re-dissolve DNA in water or TE (10ul per ml of original bacterial culture), add an equal volume of 13% PEG 8000, 800mM NaCl, mix and incubate on ice for 30 minutes. 12) Pellet pure DNA by centrifugation (10 minutes
聚乙二醇（polyethylene glycol，PEG）是一种无电荷的直链大分子多糖，可非特异性地引起蛋白质沉淀。沉淀具有可逆性，被沉淀的蛋白质生物活性亦不受影响。不同浓度的PEG可沉淀分子量不同的蛋白质，在pH值、离子浓度等条件固定时，蛋白质分子量越大，用以沉淀的PEG浓度越小。由于PEG6000对蛋白质沉淀具有良好的选择性，所以在IC测定中主要采用PEG6000。PEG使IC沉淀的机理可能在于使其自液相中空间排斥而析出，此外，PEG还可抑制CIC解离，促进CIC进一步聚合成更大的凝聚物
PEG Preparation of Plasmid DNA（聚乙二醇制备质粒）
above (5). 10) Wash the DNA once briefly in 70% ethanol and air dry for 5 minutes. 11) Re-dissolve DNA in water or TE (10μl per ml of original bacterial culture), add an equal volume of 13% PEG 8000, 800mM NaCl, mix and incubate on ice for 30 minutes. 12
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