SKU: 43935539541

Biotinylated IL-6R alpha/CD126 Avi&His Tag Protein, Human

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Description

Biotinylated IL-6R alpha/CD126 Avi&His Tag Protein, HumanProduct Specification Species Human Synonyms CD126,gp80,IL 6R 1,IL 6RA,IL6Q,IL6RA,IL6RQ Amino Acid Sequence Leu20 Pro365 with His &Avi Tag at the C terminus Expression System HEK293 Molecular Weight 55 72 kDa(Reducing) Purity >95% by SDS PAGE Endotoxin <0. 1EU g Conjugation Biotin Tag Avi Tag, His Tag Physical Appearance Lyophilized powder Storage Buffer PBS PH7. 4 5% trehalose Reconstitution Reconstitute at 0. 1 1 mg ml according to the size in

Product Specification


Species Human
Synonyms CD126,gp80,IL-6R-1,IL-6RA,IL6Q,IL6RA,IL6RQ
Amino Acid Sequence Leu20-Pro365 with His &Avi Tag at the C-terminus
Expression System HEK293
Molecular Weight 55-72 kDa(Reducing)
Purity >95% by SDS-PAGE
Endotoxin <0.1EU/μg
Conjugation Biotin
Tag Avi Tag, His Tag
Physical Appearance Lyophilized powder
Storage Buffer

PBS PH7.4 5% trehalose

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.

Reference

Barill S, et al. (2000) The role of interleukin-6 and interleukin-6/interleukin-6 receptor-alpha complex in the pathogenesis of multiple myeloma. Eur Cytokine Netw. 11(4): 546-51.
Kang KW, et al. (2007) Novel role of IL-6/SIL-6R signaling in the expression of inducible nitric oxide synthase (iNOS) in murine B16, metastatic melanoma clone F10.9, cells. Free Radic Biol Med. 42(2): 215-27.

Background

Interleukin-6 receptor (IL-6R, CD126) is the ligand-binding subunit of a heterodimeric type-I cytokine receptor that partners with the common signal-transducer gp130. Both membrane-bound and soluble forms (sIL-6R) generated by proteolytic shedding can trigger IL-6 signaling. While the membrane receptor mediates “classic” signaling, the IL-6/sIL-6R complex engages gp130 on cells lacking endogenous IL-6R, enabling “trans-signaling” that markedly amplifies IL-6’s pleiotropic effects on growth, differentiation, and immune responses. Dysregulation of IL-6 and IL-6R is implicated in chronic inflammation, autoimmunity (e.g., rheumatoid arthritis), osteoporosis, and malignancies such as multiple myeloma, making these molecules validated therapeutic targets, exemplified by humanized anti-IL-6R monoclonal antibodies.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 43935539541

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4.1 ★★★★★
Based on 29 reviews
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Verified Purchase
Yunus al-Jadeed
Boise, US
★★★★★ 4
Great socks but overly snug
Size: 13-15, Color: Black 5 Pairs
Socks fit great. Very comfortable. The elastic around the ankles gets tight and uncomfortable as the day goes on though. Durable after many washes and they do not shrink. Colors don’t fade. They keep the toes warm and separated, which provides some bunion pain relief.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2025
K
Verified Purchase
Kana'i Bustamante
New York, US
★★★★★ 5
Excellent
Size: 13-15, Color: Black 5 Pairs
Excellent product! Feels like gloves for your feet!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
S
Verified Purchase
Sarah White
Alexandria, US
★★★★★ 1
Size 8 - 15
Size: 10-12, Color: Black 5 Pairs
These socks were so well reviewed that I didn't quite believe my boyfriend when he said they wouldn't fit his size 11 feet. So I went and tried them on my own women's size 7 feet and yeah, no. Maybe the arch & heel part could stretch to accommodate his feet (but it would be stretched quite thin) but the toe part is already very snug on my short little toes, there's absolutely no way they'd fit his gangly toes. So I looked at the package to make sure we hadn't been sent the wrong size, only to see "size 8 - 15" on the barcode. So it turns out it doesn't matter what size you pick, this is a one size fits all situation, and that size does not fit the long toes of a tall man's size 11 feet
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
C
Verified Purchase
Carmela
Port Orchard, US
★★★★★ 3
Quality not as expected
Size: 10-12, Color: Black 5 Pairs
Upon opening the socks looked all right they fit well, but I questioned the durability. Unfortunately, within a few weeks, the stitching started to separate and now their are holes in most of the socks rendering them useless.
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Reviewed in the United States on July 27, 2025
D
Verified Purchase
David-John Barraclough
Birmingham, US
★★★★★ 5
made well
Size: 8-10, Color: Black 4 Pairs
These socks fit really well. Comfortable and the price is a breath of fresh air with other brands of toe socks getting crazy expensive. Just went for my evening run and they felt GREAT.
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Reviewed in the United States on May 15, 2026

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