SKU: 55953019285

FcRL1/CD307a His Tag Protein, Human

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Description

FcRL1/CD307a His Tag Protein, HumanProduct Specification Species Human Synonyms FcR like protein 1, FcRL1, Fc receptor homolog 1 (FcRH1), CD307a Accession Q96LA6 Amino Acid Sequence Ala17 Asn303, with C terminal His Tag Expression System HEK293 Molecular Weight 37 49kDa (Reducing) Purity 95% by SDS PAGE Endotoxin <0. 1EU g Conjugation Unconjugated Tag His Tag Physical Appearance Lyophilized Powder Storage Buffer PBS, pH7. 4. Reconstitution Reconstitute at 0. 1 1 mg ml according to the

Product Specification


Species Human
Synonyms FcR-like protein 1, FcRL1, Fc receptor homolog 1 (FcRH1), CD307a
Accession Q96LA6
Amino Acid Sequence Ala17-Asn303, with C-terminal His Tag
Expression System HEK293
Molecular Weight 37-49kDa (Reducing)
Purity >95% by SDS-PAGE
Endotoxin <0.1EU/μg
Conjugation Unconjugated
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. Davis, R.S. et al. (2007) Annu. Rev. Immunol. 25:525.

Background

Fc receptor-like (FCRL) belongs to the Fc receptor-like (FcRL) family. The FCRL genes are located on chromosome 1q21-23 and encode 2 intracellular proteins (FCRL-A and B) and 6 transmembrane receptors with 3-9 immunoglobulin (Ig-like domains-in extracellular region (FcRL1-6). In addition, the FcRL gene family contained six members with FcRL1, FcRL2, FcRL3, FcRL4, FcRL5 and FcRL6. Among the FcRL receptors, FcRL1 has 2 ITAM-like components in the cytoplasmic tail and residual glutamic acids with negative charges its transmembrane region. FcRL1–5 was significantly expressed by B cells. FcRL6 was expressed by T cells and NK cells. To date, the FcRL gene expression has been extensively assessed in human malignancies involving mantle cell lymphoma and multiple myeloma. The structural features and expression pattern of FcRL1 in B-lineage cells suggest that it may act as an activation receptor in human B cell or plays a significant role in the pathogenesis of B-cell-related disorders. Nowadays, increasing researches have been provided many evidences which demonstrated that FcRL gene polymorphisms, especially FcRL3, were associated with various autoimmune diseases including AS and RA.

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SKU: 55953019285

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4.3 ★★★★★
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M
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Marsha
Charlottesville, US
★★★★★ 5
Funny yet good bottle opener
Size: One Size, Style: Bottle Opener
Nice rubber grip. It would be better if the metal part was one inch longer, but still very functional.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
M
Verified Purchase
Mr T
Battle Creek, US
★★★★★ 5
The right tool for the job.
Size: One Size, Style: Bottle Opener, Size: One Size, Style: Bottle Opener
This is the tool you want. It is exceptionally functional, well made (made in the USA, if that matters to you), and beautiful in the way that quality tools are. The thing that really sets this tool apart is that it correctly balances form vs. function: a heavy duty build (as is the point when buying a bottle opener built by a tool company) without its use as a bottle opener (as is the point when buying ANY bottle opener) being negatively impacted by said build. I also bought the Craftsman bottle cap wrench, which, in my opinion, is hugely successful as feeling like a heavy duty tool and something of a failure as a bottle opener. It's so large and heavy, it has equal mass to the bottle you're opening. Imagine your buddy who has had one too many wielding a 12 oz. steel wrench over your tile floor, countertop, toes, etc. and you'll get the idea. Lastly, the engraving and materials on this Klein tool are so attractive I had to build it a custom wall mount instead of hiding it away in a drawer or tool chest. I will be buying a second for the office.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2016
C
Verified Purchase
Christina
Charlottesville, US
★★★★★ 5
Solid Quality
Size: One Size, Style: Bottle Opener, Size: One Size, Style: Bottle Opener
Solid quality!
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Reviewed in the United States on May 31, 2026
O
Verified Purchase
Opinion
Belleville, US
★★★★★ 5
Crack them bottles with Klein
Size: One Size, Style: Bottle Opener
Use regular for bottled coke. Comes in handy!
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Reviewed in the United States on September 12, 2025
C
Verified Purchase
Chris White
Omaha, US
★★★★★ 4
Good Tool
Size: One Size, Style: Bottle Opener
This thing is great at opening bottles, and it has a Klein handle. Perfect for the electrician in your life, even if that's yourself. I had to knock off a star because the handle is not quite as good as other Klein tools. The plastic is not as clear. The TIP-IDENT bottlecap marking is off-center and not fully printed. The bottle opener sticks out at a slight angle. This does not affect the performance, but it does detract from the novelty somewhat.
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Reviewed in the United States on March 10, 2023

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