Unreliable product

University of Westminster
Human & Health Sciences
PhD student

Overall

Quality of Results

Ease-of-Optimization

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Company:

USCN (Cloud Clone Corp.)

Product Name:

Myostatin ELISA

Catalog Number:

E91653Hu

Our group used this product for detection of myostatin in plasma from healthy human research subjects pre and post atrophic stimuli. High coefficient of variability (as high as 50 %) and intermittent antibody specificity limited use, following testing we do not use this product.

Experimental Design and Results Summary

Application

Detection of plasma myostatin by ELISA

Starting Material

Human plasma from spun whole blood, C2C12 cell extract and recombinant myostatin from independent supplier

Protocol Overview

Followed manufacturer instructions. Noteworthy, unlikely other commercial kits, this kit does not suggest a acidification step for plasma pre detection.

Tips

N/A

Results Summary

Results showed very high coefficient of variability in both samples and standards. Some kits results read negative values for human blood and also for spiked recombinant myostatin.

Additional Notes

Attached image shows samples (Lanes 1 - 3). Lanes 4 - 12 show samples, both human plasma, C2C12 cell extract, and independentely sourced recombinant myostatin.

Image Gallery

Summary

The Good

None

The Bad

Everything, including the price and the intermittently working kits

The Bottom Line

I wouldn't buy this again. Other companies make more reliable kits that are cheaper.

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