![]() |
北京西美杰科技有限公司
主營產(chǎn)品: 生物學檢測試劑盒,化學試劑,蛋白質(zhì)氧化損傷,抗原抗體 |
16
聯(lián)系電話
18210960361
您現(xiàn)在的位置: 北京西美杰科技有限公司>>化學試劑>> A1148,0025 25 ml A1148,0100 100 ml A1148,0250 250 TEMED(N,N,N',N'-四甲基乙二胺)
公司信息
- 聯(lián)系人:
- 西美杰
- 電話:
- 400-050-4006
- 手機:
- 18210960361
- 售后電話:
- 010-88597838
- 地址:
- 北京市海淀區(qū)金源時代商務中心B座10F
- 郵編:
- 100097
- 網(wǎng)址:
- www.xmjsci.com
A1148,0025 25 ml A1148,0100 100 ml A1148,0250 250 TEMED(N,N,N',N'-四甲基乙二胺)
| 參考價 | 面議 |
具體成交價以合同協(xié)議為準
- 型號 A1148,0025 25 ml A1148,0100 100 ml A1148,0250 250
- 品牌
- 廠商性質(zhì) 代理商
- 所在地 上海市
更新時間:2017-07-14 02:00:03瀏覽次數(shù):1021
聯(lián)系我們時請說明是化工儀器網(wǎng)上看到的信息,謝謝!
| Synonym | N,N,N',N'-Tetramethylethylenediamine, TMEDA | |||
|---|---|---|---|---|
| n 20°C/D | 1.417 | |||
| Boiling point | 121°C | |||
| Formula | C6H16N2 | |||
| M | 116.21 g/mol | |||
| CAS-No. | 110-18-9 | |||
| HS-No. | 29212900 | |||
| EC-No. | 203-744-6 | |||
| Storage | 2-8°C | |||
| LGK | 3 A | |||
| Disposal | 5 | |||
| R | 11-20/22-34 | |||
| S | 16-26-36/37/39-45 | |||
| harmful, highly flammable, corrosive | ||||
| Class/PG | 3/II | |||
| UN-No. | UN2372 | |||
| WGK | 1 | |||
| Specification | ||||
| Assay (GC) | min. 99 % | |||
| Identity (IR) | complies | |||
| Water (K.F.) | max. 1 % | |||
(1) Needles, H.L. (1970) Anal. Biochem. 35, 533-537
Effect of solution components on large-pore polyacrylamide gel formation.
(2) Ogden, R.C. & Adams, D.A. (1987) Methods Enzymol. 152, 61-87
Electrophoresis in agarose and acrylamide gels.
(3) Gomes, A.V. & Barnes, J.A. (1998) Anal. Biochem. 260, 106-108
Gel electrophoresis of mini gels.
Effect of solution components on large-pore polyacrylamide gel formation.
(2) Ogden, R.C. & Adams, D.A. (1987) Methods Enzymol. 152, 61-87
Electrophoresis in agarose and acrylamide gels.
(3) Gomes, A.V. & Barnes, J.A. (1998) Anal. Biochem. 260, 106-108
Gel electrophoresis of mini gels.
TEMED was introduced as an enhancer of the polymersitation (cross-linking) of acrylamide and bisacrylamide in gel electrophoresis. It catalysis the formation of free radicals of the initiator of the polymerisation, ammonium persulfate. If gels are degased to remove oxygen, add the TEMED after degasing. The working concentration is 50 μl / 100 ml of gel solution. TEMED is stable (< two years), if it is protected from taking up water.
Caution: TEMED is harmful. Handle under a chemical fume hood. Do not breathe fumes!
Caution: TEMED is harmful. Handle under a chemical fume hood. Do not breathe fumes!




