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Description
CD209 Recombinant Rabbit mAb (S-1776-31)Product Specification Host Rabbit Antigen CD209 Synonyms CD209 antigen; C type lectin domain family 4 member L; Dendritic cell specific ICAM 3 grabbing non integrin 1 (DC SIGN; DC SIGN1); CLEC4L; Immunogen Synthetic Peptide Location Cell membrane Accession Q9NNX6 Clone Number S 1776 31 Antibody Type Recombinant mAb Isotype IgG Application WB Reactivity Hu Purification Protein A Concentration 0. 5 mg ml Conjugation Unconjugated Physical Appearance
Product Specification
| Host | Rabbit |
| Antigen | CD209 |
| Synonyms | CD209 antigen; C-type lectin domain family 4 member L; Dendritic cell-specific ICAM-3-grabbing non-integrin 1 (DC-SIGN; DC-SIGN1); CLEC4L; |
| Immunogen | Synthetic Peptide |
| Location | Cell membrane |
| Accession | Q9NNX6 |
| Clone Number | S-1776-31 |
| Antibody Type | Recombinant mAb |
| Isotype | IgG |
| Application | WB |
| Reactivity | Hu |
| Purification | Protein A |
| Concentration | 0.5 mg/ml |
| Conjugation | Unconjugated |
| Physical Appearance | Liquid |
| Storage Buffer | PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300 |
| Stability & Storage | 12 months from date of receipt / reconstitution, -20 °C as supplied |
Dilution
| application | dilution | species |
| WB | 1:1000 | Hu |
Background
CD209, also known as DC-SIGN (Dendritic Cell-Specific Intercellular Adhesion Molecule-3-Grabbing Non-integrin), is a C-type lectin receptor primarily expressed on the surface of dendritic cells, macrophages, and certain endothelial cells. It plays a crucial role in the innate immune system by recognizing and binding to a wide range of pathogens, including viruses, bacteria, and fungi. CD209 is involved in mediating antigen endocytosis and degradation, facilitating the interaction between dendritic cells and T cells, and influencing immune responses. Additionally, it has been implicated in the binding of HIV-1 gp120, contributing to viral entry and infection. Research also suggests that CD209 may regulate macrophage polarization and neutrophil development, highlighting its importance in both innate and adaptive immunity.
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4.4 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 4
Good after-sun spray
The pros: We have used this a couple of times after getting more sun than we wanted, and it seems to work as advertised. It has a cooling feel to it, and seems to soothe the skin well. It's not greasy and it absorbs well -- I didn't notice I had it on it after initially putting it on. It doesn't have a glow or shine to it. It also has a very minor fragrance -- not one that's noticeable. The size is great; you can take it with you on vacation and even put it in your carry-on. Perhaps most important, I am glad for the more natural ingredients involved -- ones that aren't toxic.
The cons: It's a little expensive, as most sun bum products are. And it seems to work well, but I feel like aloe works similarly.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Great Hypochlorous Spray!
I love Sun Bum and I regularly use hypochlorous acid in my skincare routine, so I was stoked to try this!
First, I have sensitive skin that’s prone to redness, dryness, and acne. Hypochlorous acid has been a godsend on days where I need a toner step but my skin doesn’t want to tolerate anything. Hypochlorous acid is also great for acne healing and prevention. On top of all of that, it’s good for general skin healing so this can definitely be used on the rest of your body wherever your skin may be irritated (please use common sense here lol).
There’s no scent which is great and exactly what you’d want in a hypochlorous acid spray. The way it feels is comparable to magic molecules hypochlorous acid spray, which is what I’ve been using until receiving this one to try. It’s like a very watery toner. The spray itself is a fine mist and doesn’t feel like getting blasted in the face lol. It takes maybe 30 seconds to a minute to dry down after spraying a few sprays on your face, just depending how dry your skin and climate are. It’s a great base for literally any other skincare and it’s also a great refresher to spray on top of other products during the day. It really does it all.
As far as value, I will say even though the price is comparable, you get more with magic molecules. I’ve included some photos to compare the bottle size. While I’m thrilled to try this for free, I don’t think I would repurchase unless it was on sale/better value than the MM version.
It is a cute little bottle and looks good with my other skincare, just in case that’s something you care about. The bottle is fully plastic - no glass. Some may prefer that and some not. I find it really easy for chucking in my bag/traveling. I haven’t noticed any issues with leaking although I truthfully haven’t traveled with it that much.
I’m giving this 5 stars because it’s a really solid choice for a hypochlorous acid from a great brand and it’s sensitive skin friendly!
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Works grear
I'm big fan of Sun Bum and their product lines. I burn easily and my skin gets sore even when protected so I use a lot of after sun products. This one is a good on the go product. It does a good job at moisturizing the skin while smelling good at the same time.
Compared to other brands this product pricing a grear value for the money. I will be adding a can to my after sun routine.
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Reviewed in the United States on June 7, 2026
★★★★★ 3
Seems to help
I usually really like Sun Bum products so I was excited to try this. I am on vacation in FL right now and spending a lot of time in the sun.
I got a bit burned the first day so I used this that night. It’s meant for the face but I also used some on my arms.
It has no scent at all. I’m fine with that. It is a watery spray. So when you spray it on your skin it sort of beads up. I suppose you can let it soak in but I was impatient so I rubbed it in.
It did not sting and it did leave my skin feeling somewhat moisturized but it’s not like using lotion or cream.
It did not reduce any of the redness from the sunburn although I’m not sure if it’s supposed to. But my sunburn did not hurt the next day after using it.
To be fair, I use tretinoin cream so my face is especially sensitive to the sun.
My skin gets irritated very easily but this spray did not bother me at all.
For myself, I’ll probably continue to use sunscreen for sunburn aftercare but this spray is convenient and it doesn’t leave any residue like creams would.
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Reviewed in the United States on May 13, 2026
★★★★★ 4
Basic hypochlorous acid
My family has used hypochlorous acid for a long long time for everything from cuts and scrapes to pink eye to sunburns to preventing mold and mildew in kid cups and showers. It’s an amazing solution to so many things and even makes an awesome hand sanitizer. Plus it’s safe for consumption so can be used on kid toys or directly on skin.
Despite packaging differences they’re pretty much all the same if they’re pure hypochlorous acid. Like others this one is not greasy, has no fragrance and is lightweight. It is water based so it’s moisturizing and prevents infection.
At a current price of $14 for 2 ounces this is on the higher end. I think the value is just okay and worth comparing other brands (check ingredients!) but this small size is very handy for throwing in a beach bag or purse.
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Reviewed in the United States on June 1, 2026