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| 其他常用生化试剂 |
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D2650 | DMSO | CAS:67-68-5 | Dimethyl sulfoxide | 二甲基亚砜
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D2650 Dimethyl sulfoxide
Sigma ≥99.7%, Hybri-Max™, sterile-filtered, hybridoma tested
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货号/规格
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您的价格
RMB |
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D2650-5X5ML |
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484.38 |
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D2650-5X10ML |
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748.80 |
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D2650-100ML |
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1,243.71 |
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Synonym: |
DMSO, Methyl sulfoxide |
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CAS Number: |
67-68-5 |
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Linear Formula: |
(CH3)2SO |
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Molecular Weight: |
78.13 |
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Beilstein Registry Number: |
506008 |
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EC Number: |
200-664-3 |
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MDL number: |
MFCD00002089 |
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PubChem Substance ID: |
24893703 |
Description
| Frequently Asked Questions |
Live Chat and Frequently Asked Questions are available for this Product. |
| Application |
DMSO is a polar aprotic solvent used in chemical reactions, in polymerase chain reactions (PCR) and as a cryoprotectant vitrification agent for the preservation of cells, tissues and organs. DMSO is used in cell freezing media to protect cells from ice crystal induced mechanical injury. It is used for frozen storage of primary, sub-cultured, and recombinant heteroploid and hybridoma cell lines; embryonic stem cells (ESC), and hematopoietic stem cells. DMSO is frequently used in the combinations with BSA or fetal bovine serum (FBS). |
| Caution |
Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product. |
| Packaging |
5 mL and 10 mL in flame sealed ampules, 100 mL in amber bottle |
| Legal Information |
Hybri-Max is a trademark of Sigma-Aldrich Biotechnology LP and Sigma-Aldrich Co. |
| Protocols & Applications |
Protocol for cyropreservation |
性质
| grade |
Hybri-Max™ |
| vapor density |
2.7 (vs air) |
| vapor pressure |
0.42 mmHg ( 20 °C) |
| sterility |
sterile-filtered |
| assay |
≥99.7% |
| autoignition temp. |
573 °F |
| expl. lim. |
42 %± , 63 °F |
| total impurities |
endotoxin, tested |
| refractive index |
n20/D 1.479(lit.) |
| bp |
189 °C(lit.) |
| mp |
16-19 °C(lit.) |
| density |
1.10 g/mL(lit.) |
| suitability |
hybridoma tested |
安全性
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