The HST researchers built their “biological Legos” by encapsulating cells within a polymer called polyethylene glycol (PEG), which has many medical uses.
HST的研究者们用一种在医疗上已广泛应用的学名为聚乙二醇(PEG)的多聚体来封装细胞，构成了他们的“生物乐高积木”。
Polyethylene glycol (PEG) and its derivatives, due to their good biocompatibility and low immunogenicity, have been widely used in the chemical modification of biomacromolecules.
聚乙二醇衍生物由于具有良好的生物相容性和免疫原性而被广泛应用于生物分子的化学修饰。
Another therapy that is currently undergoing testing is the use of polyethylene glycol (PEG) to seal and repair damaged spinal cord nerve cells.
另一种治疗方法，目前正在测试是聚乙二醇(peg)的密封和修复受损的脊髓神经细胞利用。
Polyethylene glycol (PEG), which was introduced on the polyurethane chain, can offer good hydrophilicity to the PSA.
通过在聚氨酯主链上引入亲水的聚乙二醇嵌段来赋予压敏胶亲水性。
Polyethylene glycol 6000(PEG) is a kind of water soluble and non-ionic polymer. lt can make protein to precipitate and has a better alternative to precipitation of protein.
聚乙二醇6000（PEG）是一种水溶性非离子聚合物，可使蛋白质发生沉淀作用，并且其对被沉淀的蛋白质有较好的选择性；
Especially, polyethylene glycol (PEG) on the main chain of the polyurethane can offer good hydrophilicity.
通过在聚氨酯主链上引入亲水的聚乙二醇嵌段来赋予压敏胶亲水性。
The polyethylene glycol (PEG) beaded phase has been employed for biologically active proteins by high performance hydrophobic interaction chromatography.
聚乙二醇键合相已用于高效疏水作用色谱分离活性蛋白质。
In addition, the addition of surfactant favored the reduced dosage of relatively expensive polyethylene glycol (PEG 400), and the cost of liquefaction could thus be reduced.
另外，表面活性剂的存在还能减少价格较贵的聚乙二醇400的用量，因此降低了液化的成本。
Silver nanoparticles and Silver nanochains were successfully prepared by using polyethylene glycol(PEG) as solvent or PEG and water as mixed solvent.
聚乙二醇或聚乙二醇和水作溶剂，制备出银纳米颗粒和纳米级银链；
These plasmids or vectors DNA were also prepared on a large scale and purified by precipitation with polyethylene glycol (PEG).
实验还大量制备了这两种质粒或载体dna，并用聚乙二醇沉淀法进行了纯化。
Polyethylene glycol (peg) of epoxy ethane hydrolysate of polymers, avirulent, without excitant, widely used in various kinds of pharmaceutical preparations.
聚乙二醇为环氧乙烷水解产物的聚合物，无毒、无刺激性，广泛应用于各种药物制剂中。
Polyethylene glycol (PEG) is a kind of phase change materials with high enthalpy and low thermal hysteresis.
聚乙二醇相变材料是一类相变焓较高、热滞后效应低的储能材料。
The results indicate that the calcium carbonate crystal, formed from CO2 in the air, and polyethylene glycol(PEG) accelerated the nucleation and growth of calcium bilirubimate.
结果表明，水溶液中胆红素钙很难结晶形成晶体结构，但在模拟体系中，碳酸钙晶体与聚乙二醇模板的共同作用可诱导胆红素钙晶体的成核与生长。
Objective to study the effect of polyethylene glycol (PEG) of 5000 daltons was attached covalently to available lysine residues of pig erythrocyte superoxide dismutase.
目的研究聚乙二醇修饰的超氧化物歧化酶基本特性的改变。
Sun J W, Yang Y, Huang Z A, et al. Reason for photosynthetic declination in rice from water stress induced by polyethylene glycol (PEG)[J]. Chinese J Rice Sci, 2004,18(6):539-543.
孙骏威，杨勇，黄宗安，等。聚乙二醇诱导水分胁迫引起水稻光合下降的原因探讨[J]。中国水稻科学，2004，18（6）：539-543。
Acrylate polyethylene glycol monoester was synthesized by condensation of PEG (200) and acrylic acid without water-carrying reaction.
以聚乙二醇- 200与丙烯酸直接缩合反应，在不加有毒带水剂的条件下合成了丙烯酸聚乙二醇单酯。
PurposeTo investigate the influence of polyethylene glycol (PEG) modification on the activity of lysozyme and granulocyte colony-stimulating factor (G-CSF).
目的考察聚乙二醇(PEG)修饰对溶菌酶和粒细胞集落刺激因子(G CSF)活性的影响。
The phase change behavior of polyethylene glycol(PEG) and acetate cellulose(CDA) blends prepared from mixed solution of acetone was investigated by means of DSC and TMA.
用静态热机械分析（TMA）、差示扫描量热（DSC）等方法研究了不同分子量聚乙二醇（PEG）与二醋酸纤维素（CDA）经溶液共混形成固态共混物的相变行为和热力学性质。
Highdose oral polyethylene glycol (peg) can appear diarrhea.
大剂量口服聚乙二醇可出现腹泻。
The free polyethylene glycol (PEG) in polyethylene oxide-polypropylene oxide type demulsifiers is separated by extraction, determined by gravimetric analysis and identified by gas chromotography.
本文用分配萃取法测定了AP型原油破乳剂中的聚乙二醇。
The free polyethylene glycol (PEG) in polyethylene oxide-polypropylene oxide type demulsifiers is separated by extraction, determined by gravimetric analysis and identified by gas chromotography.
本文用分配萃取法测定了AP型原油破乳剂中的聚乙二醇。
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