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品質等級
產品線
BioUltra
形狀
powder
分子量
Mr 3000-3700
雜質
insoluble matters, passes filter test
pH值
5.5-7.0 (25 °C, 50 mg/mL in H2O)
溶解度
H2O: 50 mg/mL, clear, colorless
負離子痕跡
chloride (Cl-): <50 mg/kg
sulfate (SO42-): <50 mg/kg
正離子痕跡
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤5 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤200 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
&lambda ；
50 mg/mL in H2O
紫外吸收
λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.03
SMILES 字串
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI 密鑰
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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一般說明
聚乙二醇（PEG）是乙二醇的线性聚酯（乙烷-1,2-二醇）。它可溶于水、苯、乙醇、乙腈和二氯甲烷。但是，它不溶于乙醚和己烷。这种非离子聚合物可以单体和水相形式存在。
應用
聚乙二醇已被用于
- 促使HLA-A∗02:01-N222-230 LLLDRLNQL（pHLA）复合物晶体生长
- 制造用于视网膜组织工程的超薄、独立、多孔聚合物膜
- 促使C2c2-crRNA复合物晶体生长
- 促使apo-C2c2 耐嗜热菌蛋白酶核晶体生长
生化／生理作用
聚乙二醇（PEG）可用于多种制药应用。这种聚合物是一种防腐剂，可用于生物医学应用，如药物递送系统、生物传感和组织工程。PEG还可用于化妆用软膏。它也可用作化学和其它行业中的结合和分散剂。
特點和優勢
- 环保
- 生物相容
- 独特的溶剂解决方案
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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