P1742

Prealbumin from human plasma

lyophilized powder

• 동의어(들): Thyroxine binding prealbumin, Transthyretin
• CAS Number: 87090-18-4
• MDL number: MFCD00132069
• UNSPSC 코드: 12352202
• NACRES: NA.25

속성

• 생물학적 소스: human plasma
• Quality Level: 200
• 분석: ≥95% (SDS-PAGE)
• 형태: lyophilized powder
• 기술: immunoelectrophoresis: suitable; immunoprecipitation (IP): suitable
• solubility: H₂O: soluble 1 mg/mL
• ε (흡광계수): 13.5 at 280 nm at 1%
• UniProt 수납 번호: P02766
• 저장 온도: −20°C
• 유전자 정보: human ... TTR(7276)

설명

일반 설명

Human prealbumin is a product of chromosome 18. It is a serum protein, synthesized primarily in the liver. 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.

애플리케이션

Human prealbumin was used to study reduced transthyretin expression in sera of lung cancer.

Prealbumin from human plasma has been used as a positive control in immunoprecipitation as a reference standard in quantitative rocket immunoelectrophoresis for quantification of cerebrospinal fluid.

생화학적/생리학적 작용

Human prealbumin has been observed in carcinoid tumors.

Prealbumin levels are indictors of malnutrition and may be modulated during inflammation. It is regarded as potential marker of protein energy malnutrition (PEM) during chronic kidney failure supported dialysis. Low levels of prealbumin poses high risk to heart failure (HF).

포장

Package size based on protein content

물리적 형태

Lyophilized powder containing sodium phosphate and NaCl

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)