SS-B/La Ab/SS-B/La Ak ELISA Kit

Name: SS-B/La Ab/SS-B/La Ak ELISA Kit
SKU: DEIA6285
Rating: 5 (1 reviews)

Regulatory status: For research use only, not for use in diagnostic procedures.

COA

SDS

Datasheet

Summary

Sample

serum

Species Reactivity

Human

Detection Method

Sandwich ELISA

Intended Use

SS-B/La Ab/SS-B/La Ak ELISA is for the qualitative and quantitative determination of IgG antibodies against SS-B/La in human serum.

Contents of Kit

1. Microtiter Plate
2. Enzyme Conjugate IgG
3. Calibrator A-F
4. Positive Control
5. Negative Control
6. Sample Diluent
7. TMB Substrate Solution
8. Wash Buffer(10x)
9. TMB Stop Solution

Storage

The kit is shipped at ambient temperature and should be stored at 2-8°C. Keep away from heat or direct sun light. The storage and stability of specimen and prepared reagents is stated in the corresponding chapters. The microtiter strips are stable up to the expiry date of the kit in the broken, but tightly closed bag when stored at 2-8°C, together with the desiccant bag. For more detailed information, please download the following document on our website.

Detection Limit

Analytical Detection limit (3 x SD of sample buffer)

Citations

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Documents

pdf COA

pdf SDS

pdf Datasheet

QA & Reviews

Customer Reviews

References

SSB Pruned DFT-Spread FBMC Signal With Low PAPR in Direct-Detection PONs

IEEE PHOTONICS JOURNAL

Authors: Zhang, Xiaoling; Zhang, Chongfu; Zhu, Mingyue; Jin, Wei; Chen, Chen; Gao, Xiang; Qiu, Kun

Abstract

Filter bank multi-carrier (FBMC) using offset quadrature amplitude modulation (OQAM) has recently attracted increasing interests for the next-generation high-speed optical transmission systems, due to the salient FBMC modulation advantages in terms of high spectrum efficiency by completely removing the cyclic prefix. However, high peak-to-average power ratio (PAPR) still plays a key role of constraining the performance of FBMC systems. In this paper, we investigate a single sideband (SSB) pruned discrete Fourier transform (DFT)-spread FBMC for direct-detection (DD) passive optical network systems (PONs). It is demonstrated that the PAPR of the SSB pruned DFT-spread FBMC signal with the overlapping factor of 1.56 outperforms the conventional FBMC signal and the simple DFT-spread FBMC signal by similar to 2 dB and 1 dB at the complementary cumulative distribution function (CCDF) of 1 x 10(-3), respectively. Finally, by using the pruned DFT-spread FBMC with low PAPR, the aggregate data rate of 50-Gbit/s can be achieved after 50-km single mode fiber (SMF) transmission below the 7% hard decision forward-error correction (HD-FEC) threshold in the DD PONs.

Type I sourdough steamed bread made by retarded sponge-dough method

FOOD CHEMISTRY

Authors: Wang, Xiangyu; Zhao, Renyong; Yuan, Wenqiao

Abstract

A retarded sponge-dough method was adopted to make type I sourdough steamed bread (SSB). When matured from 9 to 21 h, sourdoughs attained a properly developed state with desirable acidifying and leavening capacity. Optimal parameters were obtained as follows: sourdough maturing time of 15 h, 40% of sourdough, 72% of flour in sponge dough and retarding time of 24 h. SSB under optimized parameters had large specific volume, fine crumb texture and a high sensory score. Flavor compounds in SSB (a total of 85) were more abundant than that in the control. Many aroma-active esters were identified of which ethyl hexanoate was the most abundant. Anti-staling effects were observed, including a great delay of crumb firmness and starch retrogradation. Retarding up to 24 h of sponge-dough allowed sufficient time for microbial metabolism and endogenous enzyme bioconversion, providing SSB with desirable balanced flavor and aromatic characteristics.