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Invitrogen
Cytokeratin 8 Monoclonal Antibody (LP3K), eBioscience™
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Cytokeratin 8 Antibody (14-9938-82) in ICC/IF
Immunofluorescence analysis of Cytokeratin 8 was performed using 70% confluent log phase Caco-2 cells. The cells were fixed with ice-cold acetone at 4°C for 5 minutes, and blocked with 2% BSA for 45 minutes at room temperature. The cells were labeled with Cytokeratin 8 Monoclonal Antibody (LP3K), eBioscience™ (Product # 14-9938-82) at a concentration of 1 µg/mL in 0.1% BSA, incubated at 4 degree celsius ove... View More
产品信息
14-9938-82
产品规格
种属反应
Human
宿主/亚型
Mouse
/ IgG1
分类
Monoclonal
类型
Antibody
克隆号
LP3K
偶联物
形式
Liquid
浓度
0.5 mg/mL
纯化类型
Affinity chromatography
保存液
PBS, pH 7.2
内含物
0.09% sodium azide
保存条件
4°C
运输条件
Ambient (domestic); Wet ice (international)
RRID
产品详细信息
Description: This LP3K monoclonal antibody reacts with human cytokeratin 8 (K8), a 55-kDa member of the family of intermediate filament proteins. Cytokeratin 8 is a type II (or basic) keratin that is expressed in epithelial and carcinoma cells. Cytokeratins form the intracellular cytoskeletal network that maintains the integrity and stability of cells and tissues. More specifically, studies have demonstrated the involvement of cytokeratin 8 in protection against apoptosis, stress, or injury, as well as regulation of the cell cycle. This keratin is frequently co-expressed with cytokeratin 18, a type I (or acidic) keratin as a heterodimer. Although detected primarily in the cytoplasm of normal healthy cells, cytokeratin 8 has been found to localize to the plasma membrane in some tumor cells. Finally, cytokeratin 8 is phosphorylated on serine 73 in dividing cells.
Applications Reported: This LP3K antibody has been reported for use in immunoblotting (WB) and immunocytochemistry.
Applications Tested: This LP3K antibody has been tested by western blot analysis of reduced A549 cell lysate, as well as by immunocytochemistry of A549 cells. For western blotting, this antibody can be used at 1-10 µg/mL. For immunocytochemistry, LP3K can be used at 1 µg/mL. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Purity: Greater than 90%, as determined by SDS-PAGE.
Aggregation: Less than 10%, as determined by HPLC.
Filtration: 0.2 µm post-manufacturing filtered.
靶标信息
Cytokeratin 8 is a member of the type II keratin family clustered on the long arm of chromosome 12. Type I and type II keratins heteropolymerize to form intermediate-sized filaments in the cytoplasm of epithelial cells. Cutokeratin 8 typically dimerizes with keratin 18 to form an intermediate filament in simple single-layered epithelial cells. This protein plays a role in maintaining cellular structural integrity and also functions in signal transduction and cellular differentiation. Mutations in this gene cause cryptogenic cirrhosis.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
生物信息学
蛋白别名: CK-8; Cytokeratin-8; K8; keratin 8, type II; Keratin, type II cytoskeletal 8; Keratin-8; Type-II keratin Kb8
基因别名: CARD2; CK-8; CK8; CYK8; K2C8; K8; KO; KRT8
UniProt ID: (Human) P05787
Entrez Gene ID: (Human) 3856
