Mouse Anti-Human CD161 Antibody (S-R581)
SKU: 28717928600

Mouse Anti-Human CD161 Antibody (S-R581)

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Description

Mouse Anti-Human CD161 Antibody (S-R581)Product Specification Host Mouse Antigen CD161 Synonyms Killer cell lectin like receptor subfamily B member 1; C type lectin domain family 5 member B; HNKR P1a (NKR P1A); Natural killer cell surface protein P1A; KLRB1; CLEC5B; NKRP1A Location Membrane Accession Q12918 Clone Number S R581 Antibody Type Mouse mAb Isotype IgG1,k Application FCM Reactivity Hu Positive Sample human PBMC Purification Protein G Concentration 2 mg ml Conjugation Unconjugated

Product Specification


Host Mouse
Antigen CD161
Synonyms Killer cell lectin-like receptor subfamily B member 1; C-type lectin domain family 5 member B; HNKR-P1a (NKR-P1A); Natural killer cell surface protein P1A; KLRB1; CLEC5B; NKRP1A
Location Membrane
Accession Q12918
Clone Number S-R581
Antibody Type Mouse mAb
Isotype IgG1,k
Application FCM
Reactivity Hu
Positive Sample human PBMC
Purification Protein G
Concentration 2 mg/ml
Conjugation Unconjugated
Physical Appearance Liquid
Storage Buffer

PBS pH7.4
Stability & Storage 12 months from date of receipt / reconstitution, 2 to 8 °C as supplied.

Dilution


application dilution species
FCM 1:200 Hu

Background

CD161 is a C-type lectin-like receptor and a type II transmembrane protein, widely expressed on various lymphocytes, including natural killer (NK) cells, CD4+ T cells, CD8+ T cells, and mucosal-associated invariant T (MAIT) cells. It functions as a co-stimulatory molecule, influencing T cell receptor (TCR)-dependent responses. CD161+ T cells are enriched in the gut and exhibit enhanced cytokine production. However, the exact mechanisms of CD161 are still controversial, as it may have both promoting and inhibitory roles in T cell activation. Additionally, CD161 is associated with transcriptional and functional phenotypes across different T cell lineages, with some conserved features among these subsets.

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SKU: 28717928600

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4.3 ★★★★★
Based on 1368 reviews
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Nancy M.
Belleville, US
★★★★★ 5
Don't leave home without it!
Style: SPF 50, Size: 10 Fl Oz (Pack of 1)
This sunscreen has been a lifesaver for me. I'm an avid kayaker, have a very fair complexion and hate wearing hats, so I'd be toast (literally) without this. I'm also now allergic to fragrance and several commonly used preservatives, so to find that this sunscreen has no fragrance and none of the suspect additives was a joy. It goes on lightly, rubs in easily and seems to really hold up protecting my skin for 2-3 hour trips on the lake. I never leave home without it. The only drawback I have is that it's sometimes cumbersome, or difficult to get the top to line up correctly in order to spray it and it can be unwieldy trying to do this with one hand. I haven't found anything better, and really appreciate that it's available and not at an outrageous price either.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
M
Verified Purchase
Mike
Charlottesville, US
★★★★★ 1
spray top lids fail after a few uses
Style: SPF 50, Size: 10 Fl Oz (Pack of 1)
This sunscreen is awesome. It stays on for a long time, even when swimming. It has almost no odor, which is great if you don't want to walk around with that summer sun screen smell. The reason I am giving this only one star is because of the canister. The spray top lid is very hard to press, and only works a few times before completely jamming, rendering the product useless. This is a huge problem if you are taking it on a river float, or camping where you can't just run out to the store and get another one if it stops working. I love this sunscreen and I really wish I could make it my summer go to, but have had so many of the lids malfunction that I will never buy this product again. It is expensive for sunscreen. They should figure out their packaging.
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Reviewed in the United States on August 2, 2025
T
Verified Purchase
T
Lowell, US
★★★★★ 5
a fave
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
Disappears into skin quickly, feels like nothing, looks like nothing (no white residue, streaks or discoloration). The fragrance free truly is. I reapply after a couple of hours or prolonged time in salt water even though I don't _feel_ like I need to (I'm not naturally pale) and have not had any burns since I started using Alba products, whereas before, I got occasional burns even from the better, former favorite, brands. I love this brand and the products are prominent on my subscribe and save lists. Once in a blue moon, the spray lid sticks and the can goes in the trash. BUT this happens once in a blue moon with just about every brand I've tried.
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Reviewed in the United States on July 6, 2023
A
Verified Purchase
Amanda G
Fort Morgan, US
★★★★★ 4
Great, when the can works
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
This is the only sunscreen I buy anymore. Clear, easy to use and no significant smell. Plus air powered spray and biodegradable. No of which matters, though, when the can won't spray at all or just gives a weak spray that leaves sunscreen in wet spots or no coverage on your arms. Too expensive to not work.
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Reviewed in the United States on June 8, 2023
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Verified Purchase
hexenflexin
Carnegie, US
★★★★★ 5
excellent for oily or acne prone skin
Style: SPF 50, Size: 5 Fl Oz (Pack of 1)
my skin type is highly reactive to sunscreen and I often have to juggle the desire for sun protection with awful break outs the next day. this is so far the only spray sunblock that's not stupid expensive that hasn't caused acne. only complaint is that it seems there's not much of the actual product in the can, but that could be due to the fact that I use a lot of it. 10/10
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Reviewed in the United States on March 20, 2026

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