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TEMED - FAQs

查看更多产品信息 TEMED - FAQs (17919)

6 个常见问题解答

你们是否提供用于小型和中型蛋白质凝胶灌制的空凝胶盒和制胶梳？

我们可提供一次性的塑料空凝胶盒和制胶梳，您可自行选择并灌制分别用于XCell SureLock Mini-Cell、小型凝胶电泳槽或XCell4 SureLock Midi-Cell的小型或中型凝胶。为防止泄露，所有凝胶盒均为三侧密封。由于凝胶盒是预先密封好的，所以不再需要笨重的灌胶架。点击此处(https://www.thermofisher.com/us/en/home/life-science/protein-expression-and-analysis/protein-gel-electrophoresis/electrophoresis-instruments-power-supplies-accessories.html#staining)，可查看空凝胶盒和制胶梳。

•小型凝胶空凝胶盒具有2种厚度（1.0 mm和1.5 mm），可与Invitrogen制胶梳一起使用。Invitrogen制胶梳具有2种厚度（1.0 mm和1.5 mm）和7种类型（1孔、2孔、5孔、10孔、12孔、15孔和2D孔）。
•Bolt小型凝胶空凝胶盒的厚度为1.0 mm，可与Bolt 10或12孔制胶梳一起使用。
•中型凝胶空凝胶盒的厚度为1.0 mm，可与Invitrogen制胶梳（12+2孔、20孔和26孔）一起使用。

What is the recommended storage condition for TEMED?

We recommend storing TEMED locked up in a segregated and approved area. Store in the original container protected from direct sunlight in a dry, cool and well-ventilated area and separate from oxidizing materials.

Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.

What are the Quality Specifications for each lot of TEMED?

The Certificate of Analysis lists actual test results for each lot and the minimum specification requirements:
-Purity > 99.0%
-Refractive index (nD20) between 1.417-1.419
-Boiling Range: 119-121 degrees C
-The solution must be a clear liquid, free of particulate matter

Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.

What are the characteristics of TEMED (Cat. No. 17919)?

>Chemical name: N,N,N',N'- tetramethylethane-1,2-diamine
-Formula: C6H16N2
-CAS number: 110-18-9
-Molecular weight: 116.21-Purity: ≥ 99%
-Refractive index: 1.417 to 1.419
-Boiling range: 119 to 121 degrees C
-Clear liquid at room temperature, sold as a 25 mL volume in an amber bottle


Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.

What is Thermo Scientific Tetramethylethylenediamine (TEMED)?

Thermo Scientific Tetramethylethylenediamine (TEMED) is an essential catalyst for polyacrylamide gel polymerization. TEMED is used with ammonium persulfate (APS) to catalyze acrylamide polymerization when preparing gels for electrophoresis.

Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.

Do you carry ammonium persulfate and TEMED?

Yes, details below:

- Ammonium Persulfate: Cat. No. 17874
- TEMED: Cat. No. 15524010 and Cat. No. 17919

Find additional tips, troubleshooting help, and resources within our Protein Electrophoresis and Western Blotting Support Center.