SKU: 42406457174

SIGMAR1 Recombinant Rabbit mAb (S-2079-270)

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Description

SIGMAR1 Recombinant Rabbit mAb (S-2079-270)Product Specification Host Rabbit Antigen SIGMAR1 Synonyms Sigma non opioid intracellular receptor 1; Aging associated gene 8 protein; SR31747 binding protein (SR BP); Sigma 1 type opioid receptor (SIG 1R; Sigma1 receptor; Sigma1R; hSigmaR1); OPRS1; SRBP Immunogen Synthetic Peptide Location Cell membrane, Nucleus membrane, Endoplasmic reticulum membrane Accession Q99720 Clone Number S 2079 270 Antibody Type Recombinant mAb Isotype IgG Application WB,

Product Specification


Host Rabbit
Antigen SIGMAR1
Synonyms Sigma non-opioid intracellular receptor 1; Aging-associated gene 8 protein; SR31747-binding protein (SR-BP); Sigma 1-type opioid receptor (SIG-1R; Sigma1-receptor; Sigma1R; hSigmaR1); OPRS1; SRBP
Immunogen Synthetic Peptide
Location Cell membrane, Nucleus membrane, Endoplasmic reticulum membrane
Accession Q99720
Clone Number S-2079-270
Antibody Type Recombinant mAb
Isotype IgG
Application WB, ICC
Reactivity Hu, Ms, Rt
Positive Sample HeLa, 293T, Caco-2, NIH/3T3, mouse liver, mouse brain, C6, rat liver, rat brain, COS-7
Predicted Reactivity Bv, GP, Ft
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 1:1000-1:2000 Hu, Ms, Rt, Mk
ICC 1:100 Hu, Ms
FCM e

Background

The SIGMAR1 protein, also known as the sigma-1 receptor, is a multifunctional chaperone protein composed of 223 amino acids with a molecular mass of 25.3 kDa. It is encoded by the SIGMAR1 gene and is ubiquitously expressed in various tissues, including the brain, heart, liver, and kidneys. SIGMAR1 is primarily located in the mitochondria-associated endoplasmic reticulum membrane (MAM), where it regulates calcium signaling, ion channel activity, and mitochondrial function. This protein plays a crucial role in cellular survival and has been implicated in several diseases, such as neurodegenerative disorders (e.g., amyotrophic lateral sclerosis and Alzheimer's disease), cardiovascular diseases, and certain cancers. Additionally, SIGMAR1 has been shown to have protective effects against neuronal and cardiac injuries.

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SKU: 42406457174

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4.3 ★★★★★
Based on 21 reviews
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K
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Karin Conover-Lewis
Cuba, US
★★★★★ 1
Ceramic burr destroyed itself
Color: Silver
For the first two-plus months it worked fine -- the perfect grind and the perfect amount with a full barrel for my oversized coffee mug. I've been using it once daily, more or less, on a medium grind setting of 25, and this morning the ceramic burr started to eat itself. This is not acceptable. Follow up: Circle Joy contacted me and offered to give a full refund on this purchase, which was gratefully accepted. This is outstanding customer service.
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Reviewed in the United States on April 28, 2026
B
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Brian
Port Orchard, US
★★★★★ 5
Best price for better tasting coffee
Color: Silver
I am a coffee snob. I only get beans. I have been using a magic bullet blender to grind, which actually does extremely well, but the grind wasn't quite even enough. So I found the cheapest, ok quality grinder I could and bought this one. I absolutely love it. It take a while to grind, and it only does a little at once, but whatever. This thing works great and my grounds are now even. The burrs seem to be of decent quality and the whole device works smoothly.
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Reviewed in the United States on February 18, 2026
D
Verified Purchase
Doc
Dallas, US
★★★★★ 5
Great price great shoe
Size: 12, Color: Burgundy Polished Full Grain
Excellent shoe. Tried the Sebago penny loafer and the sizing was ridiculous. These J and M are sized perfectly. I’ve had them before and they wear like iron. Very comfortable right out of the box.
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Reviewed in the United States on May 23, 2026
R
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roger mendes
Lexington, US
★★★★★ 5
One of the best shoes
Size: 9.5, Color: Black Polished Full Grain
Outstanding. Fashionable, most comfortable and good construction. No sines of use after quite some time. Highly recommended.
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Reviewed in the United States on March 21, 2026
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xyz
Dallas, US
★★★★★ 4
Quality shoe but with a slight squeak.
Size: 10 Wide, Color: Burgundy Polished Full Grain
Nice shoes with the classic Penny Loafer design. Fit was better than another brand I tried. Only reason not 5 starts is disappointment due to a slight squeak at times when walking.
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Reviewed in the United States on August 11, 2025

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