Stock solutions are stable for up to 2 weeks when stored refrigerated at 4°C and up to 6 months when stored in aliquots at -20°C. Avoid repeated freeze/thaw cycles.
P1742
Prealbumin from human plasma
lyophilized powder
Synonym(s):
Thyroxine binding prealbumin, Transthyretin
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0.5 MG
R$2,066.00
1 MG
R$3,550.00
5 MG
R$14,173.00
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0.5 MG
R$2,066.00
1 MG
R$3,550.00
5 MG
R$14,173.00
About This Item
Recommended Products
biological source
human plasma
Quality Level
Assay
≥95% (SDS-PAGE)
form
lyophilized powder
technique(s)
immunoelectrophoresis: suitable
immunoprecipitation (IP): suitable
impurities
Infectious agents, tested
solubility
H2O: soluble 1 mg/mL
ε (extinction coefficient)
13.5 at 280 nm at 1%
UniProt accession no.
storage temp.
−20°C
Gene Information
human ... TTR(7276)
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General description
Human prealbumin is a product of chromosome 18. It is a serum protein, synthesized primarily in the liver.[1] It is a tetrameric protein with a molecular weight of 55 kDa. Human prealbumin is composed of four identical non-covalently bound monomers of 127 amino acid residues arranged with tetrahedral symmetry.[2]
Application
Human prealbumin was used to study reduced transthyretin expression in sera of lung cancer.[3]
Biochem/physiol Actions
Human prealbumin has been observed in carcinoid tumors.[1]
Packaging
Package size based on protein content
Physical form
Lyophilized powder containing sodium phosphate and NaCl
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Haruki Koike et al.
Journal of neurology, 255(10), 1526-1533 (2008-09-30)
Through the development of gene diagnostic techniques, late-onset transthyretin Met30-associated familial amyloid polyneuropathy (FAP TTR Met30) has been shown to be more prevalent than is generally believed. To examine the electrophysiological features of late-onset FAP TTR Met30 unrelated to endemic
K Nelson et al.
International journal of cancer, 15(5), 806-814 (1975-05-15)
Spleen cells from BALB/c mice which either bore syngeneic sarcomas or were normal controls were cultured in vitro. The culture supernatants of spleen cells from tumor-bearing mice inhibited (blocked) specific cell-mediated cytotoxicity to the tumor borne by the spleen donor.
Prealbumin is as important as albumin in the nutritional assessment of hemodialysis patients
Chertow GM, et al.
Kidney International, 58(6), 2512-2517 (2000)
Takashi Ito et al.
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Previously no functional study has been available for the mechanism of constipation in familial amyloid polyneuropathy (FAP). We performed a gut function test in a 78-year-old woman with transthyretin-type FAP who had severe constipation. The gut function test showed a
A combined biomarker pattern improves the discrimination of lung cancer
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Biomarkers, 16(1), 20-30 (2011)
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How long does prealbumin from human plasma (product P1742) remain stable after being dissolved in water, and at what temperature should this solution be stored?
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What is the purity of Product P1742, Prealbumin from human plasma?
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Information about purity can be found on the lot specific certificate of analysis.
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What is the solubility of Product P1742, Prealbumin from human plasma?
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This product is soluble in water at 1mg/mL.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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What is the volume from which Product P1742, Prealbumin from human plasma, is lyophilized from?
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The starting volume is lot specific. Please contact Technical Service to obtain the exact volume of your lot of interest.
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What is the molecular weight of Product P1742, Prealbumin from human plasma?
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The molecular weight has been reported to be 54,980 Daltons. Referece: The Plasma Proteins, 2nd edition (1975) p. 60.
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