SKU: 54585152699

LILRB4/CD85k/ILT3 Fc Chimera Protein, Mouse

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Description

LILRB4/CD85k/ILT3 Fc Chimera Protein, MouseProduct Specification Species Mouse Accession Q64281 1 Amino Acid Sequence Gly24 Lys238, with C terminal Human IgG Fc

Product Specification


Species Mouse
Accession Q64281-1
Amino Acid Sequence Gly24-Lys238, with C-terminal Human IgG Fc GHLPKPIIWAEPGSVIAAYTSVITWCQGSWEAQYYHLYKEKSVNPWDTQVPLETRNKAKFNIPSMTTSYAGIYKCYYESAAGFSEHSDAMELVMTGAYENPSLSVYPSSNVTSGVSISFSCSSSIVFGRFILIQEGKHGLSWTLDSQHQANQPSYATFVLDAVTPNHNGTFRCYGYFRNEPQVWSKPSNSLDLMISETKDQSSTPTEDGLETYQKIEGRMDPKSSDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSRDELTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPGK
Expression System HEK293
Molecular Weight 65-80kDa (Reducing)
Purity

>95% by SDS-PAGE

Endotoxin <0.1EU/μg
Conjugation Unconjugated
Tag Human Fc Tag
Physical Appearance Lyophilized Powder
Storage Buffer PBS, pH7.4
Reconstitution Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.
Stability & Storage · 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.
· 3 months, -20 to -80℃ under sterile conditions after reconstitution.
· 1 week, 2 to 8℃ under sterile conditions after reconstitution.
· Please avoid repeated freeze-thaw cycles.

Background

Leukocyte immunoglobulin (Ig)-like receptor B4 (LILRB4) is a member of leukocyte Ig-like receptors (LILRs). LILRB4 is encoded in the leukocyte receptor cluster, which is on human chromosome 19q13.4. The structure and function of LILRs are similar to those of other leukocyte receptor cluster receptors, such as killer cell immunoglobulin-like receptors. Leukocyte immunoglobulin-like receptor (LILRB4) is a kind of inhibitory receptor that plays a key role in immune checkpoint pathways. Inhibitory receptors also participate in achieving balance between activating and inhibitory actions to ensure immune responses to pathogens in the immune system. However, they not only protect the host from autoimmune responses, but also preserve peripheral tolerance. LILRB4 also regulates immune responses, and its role in regulating immune responses is mostly controlled by its ligands.

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Exchange/Return Notes
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SKU: 54585152699

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4.7 ★★★★★
Based on 24 reviews
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Product Reviews
C
Verified Purchase
Cindy C
Boise, US
★★★★★ 5
Great for Chewers!
Flavor Name: Chicken, Size: 7 inch (Pack of 1)
Purchased for my German Shepherd Pup a few months back and it’s still going strong! It is by far his favorite chew toy. It clearly lasts a long time. It’s a nice size with some weight to it. Good for them chewers!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2025
D
Verified Purchase
Donokon
Waukegan, US
★★★★★ 3
Not for aggressive chewers
Flavor Name: Bacon, Size: 5.25 inch (Pack of 1)
This bone is noticeably softer than most chew toys I've bought. That may be a positive for some dogs, but my dog was able to break off fairly large pieces, which made me nervous. It might work well for light chewers, but I wouldn't recommend it for aggressive chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
M
Verified Purchase
mark
Charlottesville, US
★★★★★ 5
Great size
Great to freeze peanut butter on for a bed time snack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
D
DMan96
Natrona Heights, US
★★★★★ 4
Great for aggressive chewers
These are some of the strongest bones I've ever seen. I have aggressive chewers and my puppy loved this bone. She lays on the garage and goes to town on it, not making any marks or chards or breaks like we do often have to deal with. They are long lasting as she has been chewing on it for a month now - well worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2025
J
Verified Purchase
Julianna Tidwell
San Leandro, US
★★★★★ 5
Great chewy for my dogs
My 3 dogs love these already. I smeared peanut butter on one side and passed them out. My 2 that aren't crazy active or aggressive chewers enjoyed the PB, then were done for now. Energizer bunny dog has now claimed all 3 and is alternating which one she chews on. Great buy for keeping them, especially her occupied.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025

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