SKU: 46317367741

Jak1 Recombinant Rabbit mAb (S-4201)

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Description

Jak1 Recombinant Rabbit mAb (S-4201)Product Specification Host Rabbit Antigen JAK1 Synonyms Tyrosine protein kinase JAK1; Janus kinase 1 (JAK 1); JAK1A; JAK1B; JAK1 Accession P23458 Clone Number S 4201 Antibody Type Recombinant mAb Isotype IgG Application WB, IHC P Reactivity Hu, Ms, Rt Positive Sample HDLM 2, K562, PC 3, DU 145, CTLL 2, PC 12 Purification Protein A Concentration 0. 5 mg ml Conjugation Unconjugated Physical Appearance Liquid Storage Buffer PBS, 40% Glycerol, 0. 05% BSA,

Product Specification


Host Rabbit
Antigen JAK1
Synonyms Tyrosine-protein kinase JAK1; Janus kinase 1 (JAK-1); JAK1A; JAK1B; JAK1
Accession P23458
Clone Number S-4201
Antibody Type Recombinant mAb
Isotype IgG
Application WB, IHC-P
Reactivity Hu, Ms, Rt
Positive Sample HDLM-2, K562, PC-3, DU 145, CTLL-2, PC-12
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, Ms, Rt
IHC-P 1:2000 Hu, Ms, Rt

Background

Jak1 (Janus kinase 1) is a 130-kDa, membrane-proximal tyrosine kinase that associates with the cytoplasmic tails of cytokine receptors—such as those for interferons, interleukins and gp130 family ligands—and, upon ligand-driven receptor clustering, trans-autophosphorylates its activation loop and then phosphorylates STAT proteins to trigger rapid gene-expression programs governing immunity, hematopoiesis and growth; because its ATP-binding cleft can be occupied by ruxolitinib, upadacitinib or other clinical inhibitors, Jak1 is a validated drug target in autoimmune diseases, myeloproliferative neoplasms and alloimmune disorders.

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SKU: 46317367741

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4.5 ★★★★★
Based on 6 reviews
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Verified Purchase
Jesús Jiménez
Birmingham, US
★★★★★ 5
Hidrata Excelente y muy buen olor
La use y si hidrata perfectamente, es buena opción si tienes una piel reseca y quieres empezar con productos de este tipo , 100% recomendado, muy buen olor
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Reviewed in the United States on March 15, 2026
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Natasha S.
Natrona Heights, US
★★★★★ 1
Not the best.
I purchased this based on all the good reviews. My husband has terrible issues with his skin on his hands cracking and I was desperate to help him. I don’t think this worked well. It didn’t help fix it at all. It didn’t have an odor but he was annoyed with the greasiness. It’s a very small jar for the price especially since we don’t really see any results and he has been doing it religiously.
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Reviewed in the United States on September 4, 2025
P
Verified Purchase
PD Mom
San Leandro, US
★★★★★ 3
Does not smell like honey.
I have purchased this tallow 3 times. It works really well on my skin! The first container smelled lovely...like honey, in the description. The next container did NOT smell like honey. It smelled like a beef roast! Amazon refunded my order. I waited a couple of months and ordered a third time. This container smells like beef as well. I get it, it's beef tallow. But when it is advertised as having a honey scent....problem!
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Reviewed in the United States on July 16, 2025
A
Verified Purchase
A. Truslow
Lexington, US
★★★★★ 5
Healing Salve for Eczema
I suffer from eczema, especially during the winter when my skin is dry. This beef tallow salve was incredibly helpful in minimizing the discomfort and also healed an area on the back of my hand, where the rash was especially tenacious. That was 8 months ago and my hand has been clear ever since. I will definitely keep this close and especially like that it's a product made in the U.S.A.
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Reviewed in the United States on August 3, 2025
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Verified Purchase
Kathy Jo-Anne Charles
Los Angeles, US
★★★★★ 5
I love the feel.
Love the feel. I use this nightly. Will reorder.
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Reviewed in the United States on February 8, 2026

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