SKU: 96547766880

Rat Anti-Mouse Perforin Antibody (S-R644)

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Description

Rat Anti-Mouse Perforin Antibody (S-R644)Product Specification Host Rat Antigen Perforin Synonyms Perforin 1; P1; Cytolysin; Lymphocyte pore forming protein; Pfp; Prf1 Location Secreted, Cell membrane Accession P10820 Clone Number S R644 Antibody Type Rat mAb Isotype IgG2a,k Application ICFCM Reactivity Ms Positive Sample BALB c mouse splenocytes Purification Protein G Concentration 2 mg ml Conjugation Unconjugated Physical Appearance Liquid Storage Buffer PBS pH7. 4 Stability & Storage 12

Product Specification


Host Rat
Antigen Perforin
Synonyms Perforin-1; P1; Cytolysin; Lymphocyte pore-forming protein; Pfp; Prf1
Location Secreted, Cell membrane
Accession P10820
Clone Number S-R644
Antibody Type Rat mAb
Isotype IgG2a,k
Application ICFCM
Reactivity Ms
Positive Sample BALB/c mouse splenocytes
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
ICFCM 1:200 Ms

Background

Perforin is a crucial protein involved in the immune response, primarily produced by cytotoxic T lymphocytes and natural killer cells. It functions by forming pores in the membranes of target cells, such as virus-infected or cancerous cells. Once released from immune cells, perforin molecules aggregate and insert into the target cell membrane, creating channels that disrupt the cell's osmotic balance, leading to cell lysis and death. This mechanism is essential for eliminating harmful cells and maintaining the body's overall health.

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SKU: 96547766880

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4.6 ★★★★★
Based on 13 reviews
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Lindsay
San Leandro, US
★★★★★ 5
Saved my skin during an eczema flare up
This saved my skin! I had an eczema flare on my face, and my usual products weren’t working. A friend recommended the Avene brand and within 3 days of using this rescue barrier serum, my flare was almost completely gone! This saved my face!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
B
Verified Purchase
B Helton
Charlottesville, US
★★★★★ 1
PLEASE REVIEW — FORMULA CHANGED!!!
I wish I would’ve posted a review PRIOR to the formula changing but just know that I LOVED this serum. I’ve struggled with hormonal acne (PCOS) and eczema for as long as I can remember. Finally, last summer my dermatologist put me on (3) different RX including Spironolactone and Accutane. I was so tired so I stopped everything except for CeraVe cleanser, retinol (Tretinoin) and CeraVe healing ointment. My made up skin routine was working until I used too much Tretinoin and burned my face. I had read great reviews about this product so I thought, I might as well try it — and IT WORKED! I’ve been using this product for almost a year and I loved it. However, 3 weeks ago when I ordered it, I noticed the bottle had a green tint. I could tell after one use that the feel of the serum was different, more watery, not as thick as it used to be. The smell was also different. Still, I kept using it for nearly 2 weeks and I experienced 2 breakouts! Sure enough, I stopped the product and within a few days, my skin was back to normal. I am very upset because as someone who has extremely sensitive skin, this worked but unfortunately, the new formula isn’t for me.
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Reviewed in the United States on May 14, 2026
S
Verified Purchase
sandraday
Houston, US
★★★★★ 5
Not greasy and no fragrance
Style: Updated Formula
Excellent moisturizer for my sensitive skin.
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Reviewed in the United States on May 26, 2026
A
Verified Purchase
Alice Cooper
Charlottesville, US
★★★★★ 5
Great lotion for very dry skin
Style: Updated Formula
I had a laser done on my face and the products they gave me weren't working. This came highly recommended so I gave it a try. I'm very glad I did! It moisturized my face really well without appearing greasy. I used the rest when my face got dry from winter (in th midwest). Felt very rich and smooth. Medium thickness.
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Reviewed in the United States on December 19, 2025
K
Verified Purchase
Kcm228
Louisville, US
★★★★★ 5
Helps repair skin barrier
Style: Updated Formula
This stuff is amazing! It has drastically helped repair my skin barrier. I had a flare up of dermatitis right before an important event and this helped clear it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

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