SKU: 75101281749

Biotinylated CD48/SLAMF2 His&Avi Tag Protein, Human

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Description

Biotinylated CD48/SLAMF2 His&Avi Tag Protein, HumanProduct Specification Species Human Synonyms BCM1, SLAMF2, BLAST, BLAST1, MEM 102, TCT. 1, BCM 1, SLAMF 2 Accession P09326 1 Amino Acid Sequence Gln27 Ser220, with C terminal His and Avi Tag Expression System HEK293 Molecular Weight 40 45kDa (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. Reconstitution Reconstitute at 0. 1 1 mg ml

Product Specification


Species Human
Synonyms BCM1, SLAMF2, BLAST, BLAST1, MEM-102, TCT.1, BCM-1, SLAMF-2
Accession P09326-1
Amino Acid Sequence Gln27-Ser220, with C-terminal His and Avi Tag
Expression System HEK293
Molecular Weight

40-45kDa (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.
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

1.Shannon L McArdel. Roles of CD48 in regulating immunity and tolerance. Clin Immunol. 2016 Mar; 164:10-20. Epub 2016 Jan 18.

Background

CD48, a member of the signaling lymphocyte activation molecule family, participates in adhesion and activation of immune cells. Although constitutively expressed on most hematopoietic cells, CD48 is upregulated on subsets of activated cells. CD48 can have activating roles on T cells, antigen presenting cells and granulocytes, by binding to CD2 or bacterial FimH, and through cell intrinsic effects. Interactions between CD48 and its high affinity ligand CD244 are more complex, with both stimulatory and inhibitory outcomes. CD244:CD48 interactions regulate target cell lysis by NK cells and CTLs, which are important for viral clearance and regulation of effector/memory T cell generation and survival.

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SKU: 75101281749

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Amanda and Wayne Gerber
Whiting, US
★★★★★ 1
Almost not edible
Flavor Name: Traditional, Size: 2 Ounce (Pack of 3), Flavor Name: Traditional, Size: 2 Ounce (Pack of 3)
I am south african, an afrikaaner. I grew up eating droewors and biltong. I'm not sure what went wrong with this product. I have to believe it was off quality product and not what they are choosing to ship. The flavor was ok. Nothing spectacular. Thr big issue was texture of the droewors and the fact that the meat had shrunk away from the casing leaving the casing inedible. See my pic. This is not what droeworse looks like. Also, being from south africa I've never heard anyone say the word ayoba....
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2023
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Shannon A. Williams
Louisville, US
★★★★★ 4
Good taste. A bit dry texture.
Flavor Name: Traditional, Size: 4 Ounce (Pack of 1)
Great taste. Unusual flavor but still good. It was a very dry texture. I do want to try another flavor.
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Reviewed in the United States on September 19, 2025
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 3
Meh
Flavor Name: Traditional, Size: 2 Ounce (Pack of 3)
It’s just okay. I’ve been looking for something that is as close to possible as dry wors in South Africa. This is not it. Is it dry wors? Yes. But is it good dry wors? No; it is very average. I wouldn’t buy it again. I’ll have to keep on searching for that yummy, moist, soft, flavorful dry wors that seems so elusive on this side of the pond.
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Reviewed in the United States on May 13, 2026
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J. Kinney
Port Orchard, US
★★★★★ 5
Droewors + WHY BARS
Flavor Name: Traditional, Size: 1 Ounce (Pack of 12)
I like them as they are a quick snack on the go. I go for these beef sticks and I eat lots of tasty WHY BARS to get high-quality nutrition for my busy lifestyle. Why not!
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Reviewed in the United States on August 25, 2025
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Norma Hattingh
Houston, US
★★★★★ 2
Droewors is very hard
Flavor Name: Traditional, Size: 4 Ounce (Pack of 1)
This is very hard, unlike Howdysnax droewors, which is soft and delicious
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Reviewed in the United States on October 11, 2025

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