SKU: 43069454502

NFKB1 Protein,Human

Sale price$172.80 Regular price$192.00
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Description

NFKB1 Protein,HumanProduct Specification Species Human Synonyms DNA binding factor KBF1; EBP 1; Nuclear factor of kappa light polypeptide gene enhancer in B cells 1 Accession P19838 2 Amino Acid Sequence Met1 Gly434 Expression System E. coli Molecular Weight 49. 7 KDa Purity 90% by SDS PAGE Endotoxin <1EU g Tag His Tag Physical Appearance Lyophilized Powder Storage Buffer 20mM Tris HCl, 150mM NaCl, 20mM GSH, pH 8. 0. Reconstitution Always centrifuge tubes before

Product Specification


Species Human
Synonyms DNA-binding factor KBF1; EBP-1; Nuclear factor of kappa light polypeptide gene enhancer in B-cells 1
Accession P19838-2
Amino Acid Sequence Met1-Gly434
Expression System E.coli
Molecular Weight 49.7 KDa
Purity

>90% by SDS-PAGE

Endotoxin <1EU/μg
Tag His Tag
Physical Appearance Lyophilized Powder
Storage Buffer 20mM Tris-HCl, 150mM NaCl, 20mM GSH, pH 8.0.
Reconstitution Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Stability & Storage
  • Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt.
  • Reconstituted protein solution can be stored at 2-8°C for 2-7 days.
  • Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.


Background

The 50 kD protein is a DNA binding subunit of the NF-kappa-B (NFKB) protein complex. NFKB is a transcription regulator that is activated by various intra- and extra-cellular stimuli such as cytokines, oxidant-free radicals, ultraviolet irradiation, and bacterial or viral products. Activated NFKB translocates into the nucleus and stimulates the expression of genes involved in a wide variety of biological functions. Inappropriate activation of NFKB has been associated with a number of inflammatory diseases while persistent inhibition of NFKB leads to inappropriate immune cell development or delayed cell growth. Two transcript variants encoding different isoforms have been found for this gene.

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Exchange/Return Notes
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SKU: 43069454502

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4.2 ★★★★★
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Steele S
Lowell, US
★★★★★ 5
True to size
Color: Black, Size: XX-Large
It came right on time vs the other 1 I ordered. It's true to size
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
K
Verified Purchase
Kanwal Mansoor
Waukegan, US
★★★★★ 5
Fitting it good!
Color: Army Green, Size: X-Large, Color: Army Green, Size: X-Large
My husband loved it. Looks a little different when u took the pic but it’s the same color as the ad photo For reference my husbands 5’11 and 225lbs totally recommend and it’s cotton.
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Reviewed in the United States on March 17, 2026
W
Verified Purchase
Will Smith
Chelsea, US
★★★★★ 5
Good Product
Color: White, Size: XX-Large
Good Product
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Reviewed in the United States on March 20, 2026
C
Charlie P
Battle Creek, US
★★★★★ 4
Comfortable and good value
Color: Black, Size: XX-Large
The material of this cotton/linen blend kaftan is light and breathable. The sleeves are just the right length for me. The fit around my chest is a bit tight, but still it’s comfortable to wear so long as I don’t reach up for something. FYI, I have a 52-inch chest and ordered a size XXL (the largest available); this should allow others to judge how the size runs. I wore it to dinner with some Moroccan co-workers who dressed in similar garments; they were impressed, and complimented on how nice it looked on me. I told them that one day I’d surprise them with such a garment, and I definitely did just that. The lower 2 buttons work great, but the one around the collar has a very tight loop which makes it difficult to button and unbutton. I can’t use that button anyway because the collar is too small for my neck. The craftsmanship is top notch according to my friends. I didn’t mention that I got this for free, and let them know the Amazon price. They agreed with me that this was a good value.
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Reviewed in the United States on February 22, 2026
M
Verified Purchase
Mr. SUCCESSFUL CEO
Houston, US
★★★★★ 5
Throbe
Color: Black, Size: X-Large
Good
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Reviewed in the United States on March 1, 2026

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