SKU: 57638040802

Alexa Fluor® 700 Mouse Anti-Human CD8 Antibody (S-3203)

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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

Alexa Fluor® 700 Mouse Anti-Human CD8 Antibody (S-3203)Product Specification Host Mouse Antigen CD8 Synonyms T cell surface glycoprotein CD8 alpha chain; T lymphocyte differentiation antigen T8 Leu 2; MAL; CD8A Location Cell membrane Accession P01732 Clone Number S 3203 Antibody Type Mouse mAb Isotype IgG2a,k Application FCM Reactivity Hu Positive Sample human peripheral blood lymphocytes Purification Protein A Concentration 0. 2 mg ml Conjugation Alexa Fluor 700 Physical Appearance Liquid Storage Buffer

Product Specification


Host Mouse
Antigen CD8α
Synonyms T-cell surface glycoprotein CD8 alpha chain; T-lymphocyte differentiation antigen T8/Leu-2; MAL; CD8A
Location Cell membrane
Accession P01732
Clone Number S-3203
Antibody Type Mouse mAb
Isotype IgG2a,k
Application FCM
Reactivity Hu
Positive Sample human peripheral blood lymphocytes
Purification Protein A
Concentration 0.2 mg/ml
Conjugation Alexa Fluor® 700
Physical Appearance Liquid
Storage Buffer

PBS, 1% BSA, 0.3% Proclin 300

Stability & Storage

12 months from date of receipt / reconstitution, 2 to 8 °C as supplied

Dilution


application dilution species
FCM 1.25μl per million cells in 100μl volume Hu

Background

CD8α is a crucial immune glycoprotein that plays a vital role in the immune response by serving as a co-receptor for the T-cell receptor (TCR) on cytotoxic T cells. It forms either a homodimer (α/α) or a heterodimer with CD8β (α/β) to interact with MHC class I molecules on antigen-presenting cells (APCs), facilitating the recognition of intracellular pathogens such as viruses. CD8α also recruits the LCK kinase, which initiates downstream signaling pathways essential for T-cell activation and proliferation. This molecule is critical for the function of cytotoxic T lymphocytes (CTLs) and is involved in various immune-related diseases, including immunodeficiencies and autoimmune conditions.

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Exchange/Return Notes
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SKU: 57638040802

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4.4 ★★★★★
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Verified Purchase
Jessi Kolankowski
Port Orchard, US
★★★★★ 5
Love the Warm Glow!
Color: Warm White
This light is very easy to install and has 3 different lighting options. I love the warm white light it emits as opposed to a bright white light that could attract bugs at night. Perfect light for patio, deck, camping, golf cart, etc!
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Reviewed in the United States on July 14, 2025
J
Verified Purchase
J
Los Angeles, US
★★★★★ 3
It feels cheap and works just okay
This product just feels like it was made on the bottom dollar. It is very cheaply made and the doors to the battery compartment are so fragile it feels like they may snap next time I have to change the batteries. There's absolutely no weather proofing so I wouldn't leave it outside in the rain or heat. That being said, it's fine. It stays put on our umbrella and puts out light, albeit not much light.
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Reviewed in the United States on April 16, 2021
K
Verified Purchase
Kim C
Fort Morgan, US
★★★★★ 5
Functional and easy to install!
Color: Cool White
This umbrella light is super handy! It hinges open to allow installation around the umbrella pole, so you don’t have to remove umbrella from table to add the light. I like that it can be charged with included USB cord or can use regular batteries. The different light settings are also nice depending on how much light you need or want at the time. We’ll be using this quite often when sitting at the table by the pool this summer.
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Reviewed in the United States on July 21, 2025
M
MilkywayDreamer
Draper, US
★★★★★ 5
Doggo approved!
Puppy said, "Yes, please." She's a large breed and chews through some toys like nothing. It is May now, and this one is still standing strong. It doesn't have any pieces coming off, so it's quite hard and safe, nothing is coming off for her to eat. It is really resistant to chewing from a Great Pyrenees, and for the price you can't beat it, as it will last months.
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Reviewed in the United States on May 4, 2026
M
Mike
San Leandro, US
★★★★★ 5
Dog tested, dog approved
This is a large, heavy-duty bone. And a great one. My Pitt-mix is very tough on things and can destroy most chew toys in short order. This actually has held up very well to his best attempts. As shown in the picture, after a lot of use over several weeks the most that he's been able to do is to put some small bite marks in it. I'm impressed. That's largely due to the material used. It's a dense, rubbery-type material that's resilient to biting/cutting/tearing. Very solid without being hard. Kind of along the same lines as that used for the popular Chuck-It toys if you're familiar with those (but heavier). I like this softer material better than the nylon bones which he loves but I'm afraid are going to crack a tooth at some point. Has some scent to it but does not have a strong smell. Can't vouch for the flavor but he seems to enjoy it. Again this is large and heavy toy. Probably a little too big/heavy for smaller dogs under say 40lbs or so. Some probably could do it but really better for the bigger dogs. Given how long this one looks like it's going to last, I'd say that it's a very good value. Bottom line - Dog likes it. I like it. Everybody's happy. Great bone. Buy it.
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Reviewed in the United States on February 14, 2026

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