青霉素-链霉素溶液(双抗),100×
货号: PB180120
Price: ¥80
产品信息
产品简介 | 青霉素-链霉素(Penicillin-Streptomycin Solution)混合液,通常也被称为“双抗”,是体外培养中为预防微生物污染最常用的抗生素,常配制成100倍浓度母液使用。其中,青霉素能够干扰细菌细胞壁的合成,对革兰阳性菌特别有效;而链霉素能够与细菌核糖体30S亚单位结合,抑制细菌蛋白质的合成,对革兰氏阴性菌和革兰氏阳性菌均有效,但对革兰氏阴性菌特别有效。青霉素和链霉素联合使用可以预防绝大部分的细菌污染,但青霉素溶液对温度和酸碱度较为敏感,室温易降解,需冷冻保存,pH 6.0-6.5时最为稳定;而链霉素则相对稳定,pH 5.0~7.5时最为稳定。 |
产品形态 | 液体 |
产品浓度 | 100× |
产品规格 | 125mL |
PH | 6.0-6.4 |
抗菌谱 | 革兰氏阳性菌、阴性菌 |
青霉素G钠盐 | 10 kU/mL |
硫酸链霉素 | 10 mg/mL |
溶剂 | 10 mM PBS (pH 6.2) |
内毒素 | <3 |
储存条件 | -5~-20℃,避光储存 |
运输条件 | 低温 |
有效期 | 12个月 |
注意事项 |
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期刊:INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
影响因子:6.200
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期刊:INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
影响因子:6.200
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期刊:INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
影响因子:6.200
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期刊:JOURNAL OF MOLECULAR BIOLOGY
影响因子:6.200
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期刊:Neural Regeneration Research
影响因子:6.058
引用产品: 青霉素-链霉素溶液(双抗),100×, BV2 (DMEM) 细胞
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期刊:Aging-US
影响因子:6.000
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期刊:COLLOIDS AND SURFACES B-BIOINTERFACES
DOI:10.1016/j.colsurfb.2022.113027
影响因子:5.999
引用产品: 0.25%胰蛋白酶溶液(含EDTA,溶于PBS), DAPI 染色液(25 μg/mL), RPMI-1640 培养基, 特级胎牛血清, 青霉素-链霉素溶液(双抗),100×
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期刊:COLLOIDS AND SURFACES B-BIOINTERFACES
DOI:10.1016/j.colsurfb.2022.112771
影响因子:5.999
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期刊:Frontiers in Pharmacology
影响因子:5.988
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期刊:Frontiers in Pharmacology
DOI:10.3389/fphar.2022.1088294
影响因子:5.988
引用产品: 特级胎牛血清, NCTC clone 929 [L cell, L-929] 细胞, MEM(含NEAA) 培养基, 青霉素-链霉素溶液(双抗),100×

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