Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

R&D Systems™ Human Neuroligin 4Y/NLGN4Y, Carrier-Free Recombinant Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Manufacturer:  R&D Systems™ 9119NL050

Catalog No. 91-19N-L050

Add to cart
This item is not returnable. View return policy



The Recombinant Human Neuroligin 4Y/NLGN4Y Protein is derived from CHO. The Recombinant Human Neuroligin 4Y/NLGN4Y Protein has been validated for the following applications: Bioactivity.


Chinese Hamster Ovary cell line, CHO-derived Gln42-Val677, with a C-terminal 6-His tag
Observed M.W.: 90-105kDa, reducing conditions, Theoretical M.W.: 72kDa
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
neuroligin 4, Y-linked, Neuroligin Y, neuroligin-4, Y-linked, NLGN4Y, Y linked
Measured by its ability to enhance neurite outgrowth of dissociated E13 chick embryonic dorsal root ganglia (DRG) neurons. Able to significantly enhance neurite outgrowth when immobilized at 3-12μg/mL.
>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining
Chinese Hamster Ovary cell line,CHO-derived human Neuroligin 4Y/NLGN4Y protein Gln42-Val677,with a C-terminal 6-His tag
<0.10 EU per 1μg of the protein by the LAL method.
Neuroligin 4Y/NLGN4Y
Product Certifications


Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit