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Gibco™
DMEM，高糖，含丙酮酸盐，不含谷氨酰胺
DMEM (Dulbecco's Modified Eagle Medium)是一种广泛使用的基础培养基，可用于支持很多种类的哺乳动物细胞生长。已经在 DMEM 中成功培养出的细胞包括原代成纤维细胞、神经元、胶质细胞了解更多信息
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| 货号 | 数量 |
|---|---|
| 10313021 | 500 mL |
| 10313039 | 10 x 500 mL |
货号 10313021
价格（CNY)
425.80
飞享价
Ends: 31-Dec-2025
543.00共减 117.20 (22%)
Each
数量:
500 mL
价格（CNY)
425.80
飞享价
Ends: 31-Dec-2025
543.00共减 117.20 (22%)
Each
DMEM (Dulbecco's Modified Eagle Medium)是一种广泛使用的基础培养基，可用于支持很多种类的哺乳动物细胞生长。已经在 DMEM 中成功培养出的细胞包括原代成纤维细胞、神经元、胶质细胞、HUVEC、平滑肌细胞，以及 HeLa、293、Cos-7 和 PC-12 等细胞系。针对广泛的细胞培养应用，提供了多种组分的 DMEM 改良培养基。使用培养基选择工具查找适合的配方。
这种 DMEM 的改良方式如下：
可提供完整配方。
使用 DMEM
DMEM 与其他培养基的不同之处在于其含有相当于初始 Eagle 最低必需培养基 4 倍浓度的氨基酸和维生素。DMEM 最初采用低浓度葡萄糖 (1 g/L) 和丙酮酸钠配制，但通常在含/不含丙酮酸钠的高糖环境下使用。DMEM 不含蛋白质、脂质或生长因子。因此，DMEM 需要补充营养成分，通常需要添加 10% 胎牛血清 (FBS)。DMEM 使用碳酸氢钠缓冲系统 (3.7 g/L)，因此需要 5–10% CO2 的环境来维持生理 pH 值。
cGMP 生产和质量体系
DMEM 在位于纽约格兰德岛上符合 cGMP 要求的工厂内生产。该工厂是在FDA登记的医疗器械生产商，且通过ISO 13485标准认证。为确保供应链的稳定，我们同时提供由我们的苏格兰工厂生产的等同 DMEM 产品 (21969-035)。后者亦是在FDA登记的医疗仪器生产商，且符合ISO 13485标准。
这种 DMEM 的改良方式如下：
| 包含 | 不含 |
| •高糖 | •L-谷氨酰胺 |
| •酚红 | •HEPES： |
| • 丙酮酸钠 |
可提供完整配方。
使用 DMEM
DMEM 与其他培养基的不同之处在于其含有相当于初始 Eagle 最低必需培养基 4 倍浓度的氨基酸和维生素。DMEM 最初采用低浓度葡萄糖 (1 g/L) 和丙酮酸钠配制，但通常在含/不含丙酮酸钠的高糖环境下使用。DMEM 不含蛋白质、脂质或生长因子。因此，DMEM 需要补充营养成分，通常需要添加 10% 胎牛血清 (FBS)。DMEM 使用碳酸氢钠缓冲系统 (3.7 g/L)，因此需要 5–10% CO2 的环境来维持生理 pH 值。
cGMP 生产和质量体系
DMEM 在位于纽约格兰德岛上符合 cGMP 要求的工厂内生产。该工厂是在FDA登记的医疗器械生产商，且通过ISO 13485标准认证。为确保供应链的稳定，我们同时提供由我们的苏格兰工厂生产的等同 DMEM 产品 (21969-035)。后者亦是在FDA登记的医疗仪器生产商，且符合ISO 13485标准。
仅用于研究和生产用途。不可用于临床诊断或直接用于人类或动物。
规格
细胞系HeLa、293、Cos-7 和 PC-12
细胞类型原代成纤维细胞、神经元、神经胶质细胞、HUVEC、平滑肌细胞
浓度1 X
生产质量cGMP-compliant under the ISO 13485 standard
产品线Gibco™
产品类型DMEM（Dulbecco 改良 Eagle 培养基）
数量500 mL
有效期自生产之日起 12 个月
运输条件室温
分类无动物来源
形式液体
血清水平标准血清
无菌无菌过滤
灭菌方法无菌过滤
加有添加剂高糖, 酚红, 丙酮酸钠
不加添加剂无谷氨酰胺, 不含 HEPES
Unit SizeEach
内容与储存
储存条件：2-8°C。避光储存
运输条件：环境
有效期：自生产之日起 12 个月
运输条件：环境
有效期：自生产之日起 12 个月
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批号Certificate TypeDateCatalog Number(s)
3148628Certificate of Analysis2025年6月05日10313021
3140459Certificate of Analysis2025年4月02日10313021
3106272Certificate of Analysis2025年2月20日10313021
3023664Certificate of Analysis2025年2月19日10313021
2537060Certificate of Analysis2025年1月29日10313021
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常见问题解答 (FAQ)
Manganese is not present in the formulation of our catalog DMEM media products.
Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.
Generally speaking, media can be used for up to three weeks after supplementation with serum. There are no formal studies to support this, but it is the rule of thumb used by our scientists.
Find additional tips, troubleshooting help, and resources within our Mammalian Cell Culture Basics Support Center.
We routinely ship media that require long-term storage in the refrigerator at room temperature. We have done studies on representative media formulations to show that media can be at room temperature for up to a week without a problem.
Find additional tips, troubleshooting help, and resources within our Mammalian Cell Culture Basics Support Center.
Very often mycoplasma contamination cannot be removed from the culture so it should be discarded. You may have a unique culture that you prefer not to discard and would like to try to clean it. Ciprofloxacin and Plasmocin have reportedly been used for this application. If interested in a protocol or directions for use, check with the antibiotic supplier or published literature. Note that mycoplasma are very difficult to remove from culture and spread easily so the treated cultures should be quarantined until clear of mycoplasma, and your laboratory should be thoroughly cleaned.
Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.
Try changing the medium or serum. Compare media formulations for differences in glucose, amino acids, and other components. Compare an old lot of serum with a new lot. Increase initial cell inoculums. Lastly, adapt cells sequentially to new medium.
Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.
引用和文献 (13)
Search citations by name, author, journal title or abstract text
引用和文献
Abstract
Subcellular targeting of RGS9-2 is controlled by multiple molecular determinants on its membrane anchor, R7BP.
Journal:J Biol Chem
PubMed ID:16574655
'RGS9-2, a member of the R7 RGS protein family of neuronal RGS (Regulators of G protein Signaling), is a critical regulator of G protein signaling. In striatal neurons, RGS9-2 is tightly associated with a novel palmitoylated protein - R7BP (R7 family Binding Protein). Here we report that R7BP acts to
Cloning the vaccinia virus genome as a bacterial artificial chromosome in Escherichia coli and recovery of infectious virus in mammalian cells.
Journal:Proc Natl Acad Sci U S A
PubMed ID:12196634
'The ability to manipulate the vaccinia virus (VAC) genome, as a plasmid in bacteria, would greatly facilitate genetic studies and provide a powerful alternative method of making recombinant viruses. VAC, like other poxviruses, has a linear, double-stranded DNA genome with covalently closed hairpin ends that are resolved from transient head-to-head
The regulated secretion and vectorial targeting of neurotrophins in neuroendocrine and epithelial cells.
Journal:J Biol Chem
PubMed ID:8810312
'The varied roles that neurotrophins play in the development and activity-dependent plasticity of the nervous system presumably require that the sites and quantity of neurotrophin release be precisely regulated. As a step toward understanding how different neurotrophins are sorted and secreted by neurons, we expressed nerve growth factor (NGF), brain-derived
Tyrphostins protect neuronal cells from oxidative stress.
Journal:J Biol Chem
PubMed ID:12121989
'Tyrphostins are a family of tyrosine kinase inhibitors originally synthesized as potential anticarcinogenic compounds. Because tyrphostins have chemical structures similar to those of the phenolic antioxidants, we decided to test the protective efficacy of tyrphostins against oxidative stress-induced nerve cell death (oxytosis). Many commercially available tyrphostins, at concentrations ranging from
The Plexin-B1/Rac interaction inhibits PAK activation and enhances Sema4D ligand binding.
Journal:Genes Dev
PubMed ID:11937491
'The small GTPase Rac has been implicated in growth cone guidance mediated by semaphorins and their receptors. Here we demonstrate that plexin-B1, a receptor for Semaphorin4D (Sema4D), and p21-activated kinase (PAK) can compete for the interaction with active Rac and plexin-B1 can inhibit Rac-induced PAK activation. We have also demonstrated
13 total citations