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- 详细信息
- 文献和实验
- 技术资料
- 保质期：
3年
- 英文名：
Total Sulfite Assay Kit (Enzymatic)
- 库存：
1
- 供应商：
上海经科化学科技有限公司
- 保存条件：
常温/冷藏
- 规格：
50 Assays
总亚硫酸盐测定试剂盒（酶法）Total Sulfite Assay Kit(Enzymatic)介绍：
| Content: | 50 assays (manual) / 500 assays (microplate) / 588 assays (auto-analyser) |
| Shipping Temperature: | Ambient |
| Storage Temperature: | Short term stability: 2-8oC, Long term stability: See individual component labels |
| Stability: | > 2 years under recommended storage conditions |
| Analyte: | Total Sulfite |
| Assay Format: | Spectrophotometer, Microplate, Auto-analyser |
| Detection Method: | Absorbance |
| Wavelength (nm): | 340 |
| Signal Response: | Decrease |
| Linear Range: | 1 to 50 µg of sulfite per assay |
| Limit of Detection: | 0.34 mg/L |
| Total Assay Time: | ~ 30 min |
| Application examples: | Wine, beer, fruit juices, soft drinks, jam, fruit and vegetables, pharmaceuticals and other materials. |
| Method recognition: | Methods based on this principle have been accepted by DIN, EN, MEBAK and NMKL |
- Extended cofactors stability. Dissolved cofactors stable for > 1 year at 4oC.
- Very cost effective
- All reagents stable for > 2 years during use
- Simple format
- Mega-Calc™ software tool is available from our website for hassle-free raw data processing
- Standard included
- Suitable for manual, microplate and auto-analyser formats
Note for Assay Protocol: Please read this Assay Protocol carefully as changes to the protocol have occurred. Effective from 20/10/21.
The Total Sulfite (Enzymatic) test kit for the determination of total sulfite (as SO2) in wines, beverages, foodstuffs and other materials. A simple, highly specific and reliable, enzymatic method.
For other wine sulfite test kits, view our full range of sulfite assay kits.
Note for Content: The number of manual tests per kit can be doubled if all volumes are halved. This can be readily accommodated using the MegaQuantTM Wave Spectrophotometer (D-MQWAVE).
总亚硫酸盐测定试剂盒Total Sulfite Assay Kit说明书(PDF)请向客服索取！
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文献和实验1.Impact of storage conditions on the oxidative stability of beer.
Ferreira, I. M., Carvalho, D. O. & Guido, L. F. (2022). European Food Research and Technology, 1-8.
complex from step 10 above. Vortex briefly to mix and incubate at room temperature for 15 minutes with rotation. Spin down agarose, and carefully transfer the supernatant fraction (eluate) to another tube and repeat elution. Combine eluates (total
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The ribonuclease protection assay (RPA) is a highly sensitive and specific method for the detection of mRNA species. The assay was made possible by the discovery and characterization of DNA-dependant RNA polymerases from the bacteriophages SP6, T
Chromatin IP (CHIP assay) This protocol has some minor modification to the protocol described in Strahl-Bolsinger S. et al. [1997, Gen & Dev 11, p83-93] and was obtained from Flick K. (The Scripps Research Institute).
