SKU: 9264145281

FITC Mouse Anti-Human CD40 Antibody (S-R530)

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Description

FITC Mouse Anti-Human CD40 Antibody (S-R530)Product Specification Host Mouse Antigen CD40 Synonyms Tumor necrosis factor receptor superfamily member 5; B cell surface antigen CD40; Bp50; CD40L receptor; CDw40; TNFRSF5 Location Secreted, Cell membrane Accession P25942 Clone Number S R530 Antibody Type Mouse mAb Isotype IgG2b Application FCM Reactivity Hu Positive Sample human peripheral blood lymphocytes Purification Protein A Concentration 0. 05mg ml Conjugation FITC Physical Appearance Liquid

Product Specification


Host Mouse
Antigen CD40
Synonyms Tumor necrosis factor receptor superfamily member 5; B-cell surface antigen CD40; Bp50; CD40L receptor; CDw40; TNFRSF5
Location Secreted, Cell membrane
Accession P25942
Clone Number S-R530
Antibody Type Mouse mAb
Isotype IgG2b
Application FCM
Reactivity Hu
Positive Sample human peripheral blood lymphocytes
Purification Protein A
Concentration 0.05mg/ml
Conjugation FITC
Physical Appearance Liquid
Storage Buffer

PBS, 25% Glycerol, 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 5μl per million cells in 100μl volume Hu

Background

CD40, also known as TNFRSF5 or Bp50, is a 48 kDa type I membrane glycoprotein belonging to the tumor necrosis factor receptor superfamily. It is widely expressed on various immune cells, including B cells, dendritic cells, and macrophages. The interaction between CD40 and its ligand, CD40L, is crucial for immune cell activation and regulation. Structurally, CD40 consists of a 62 amino acid cytoplasmic tail, a 22 amino acid transmembrane domain, and a 173 amino acid extracellular domain. This co-stimulatory protein plays a key role in B cell activation, proliferation, and differentiation, and is also involved in immune responses against infections and tumors. Due to its significant role in the immune system, CD40 has become an important therapeutic target, with various agonistic and antagonistic antibodies being developed to modulate its activity.

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Exchange/Return Notes
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SKU: 9264145281

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4.7 ★★★★★
Based on 9 reviews
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Pamela
Alexandria, US
★★★★★ 4
toe strap is tewww tight
Size: 8, Color: Black
I love the look of these heels, they’re super classy, elegant, simple, and most importantly I chose these because of the small platform at the base of the heel for a less painful experience. The onlyyyyyy issue I have is that the toe strap is so close to the front and tight (as you can see)!! I got the correct size but wish I didn’t have to stretch them out (which is almost impossible because that leather is stiff). The shoe is not very bendable but I personally like it because the shoe is sturdy.
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Reviewed in the United States on November 11, 2024
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Verified Purchase
LensP
Los Angeles, US
★★★★★ 2
Poor Quality for the Cost !!! Dissatisfied
Disappointed Durability. I love these heels they are very comfortable looks good with just about any color outfit . However, my heart ripped in pieces after 3 months with limited wear they began to lift and fall apart . I’m very dissatisfied with the cost & poor quality slippers I received. I wish I could actually returned it but couldn’t due to the 30 days return policy.
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Reviewed in the United States on March 22, 2026
B
Verified Purchase
Blair Bear
Waukegan, US
★★★★★ 5
Steve Madden must have
Size: 7.5, Color: Black
You can’t go wrong with any Steve Madden shoe to be honest. These are sexy yet sturdy. Nice thin versatile heel. Strap length is good for any size ankle really
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Reviewed in the United States on December 20, 2025
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Verified Purchase
Felicia Gardner
Pawtucket, US
★★★★★ 5
Comfortable
Size: 8, Color: Natural Snake
These shoes are cute, and go with most everything. They are comfortable and can be work for while without having any issues. I was a bit worried they might rub blisters but have not had that problem with these. The heel and fit of them are perfect. And they are versatile. Worth the price.
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Reviewed in the United States on May 11, 2026
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Verified Purchase
Shelby Ann Sampson
Grantham, US
★★★★★ 5
Small toe box BUT SOO cute
Size: 8.5, Color: Natural Snake
Very cute but if you have wide toes and typically require a wider toe box you’ll end up with blisters if you walk a lot in them.
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Reviewed in the United States on May 16, 2026

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