产品名称
Human Lipocalin-2/NGAL/LCN2 ELISA Kit
指标别名
lipocalin 2; 24p3; MSFI; NGAL; p25; LCN2
交叉反应
There is no detectable cross-reactivity with other relevant proteins.
检测范围
156 pg/ml - 10000 pg/ml
文献引用格式
Human Lipocalin-2/NGAL/LCN2 ELISA Kit (Boster Biological Technology, Wuhan, China. Catalog#EK0853)
背景资料
Lipocalin-2(LCN2), also known as NGAL, is a protein associated with neutrophil gelatinase.1 The LCN2 gene is located at 9q34 and contains 7 exons.2 The 25-kD LCN2 protein is believed to bind small lipophilic substances such as bacteria-derived lipopolysaccharide(LPS) and formylpeptides and may function as a modulator of inflammation. NGAL tightly binds bacterial catecholate-type ferric siderophores through a cyclically permuted, hybrid electrostatic/cation-pi interaction and is a potent bacteriostatic agent in iron-limiting conditions.3 The primary LCN2 transcript is 3,696 nucleotides long, and the processed transcript is 809 nucleotides long.4 LCN2 expression in adult bone marrow, uterus, prostate, salivary gland, stomach, appendix, colon, trachea, and lung, and in fetal spleen and lung.The standard product used in this kit is recombinant human NGAL, consisting of 178 amino acids with the molecular mass of 22KDa.
试剂盒内容
Catalog number | Description | Quantity |
---|
EK0853-CAP | 96-well plate precoated with anti- human NGAL antibody | 1 |
EK0853-ST | Lyophilized recombinant human NGALstandard | 10ng/tube×2 |
EK0853-DA | Biotinylated anti- human NGAL antibody | 100μl(dilution 1:100) |
AR1103 | Avidin-Biotin-Peroxidase Complex (ABC) | 100μl(dilution 1:100) |
AR1106-1 | Sample diluent buffer | 30 ml |
AR1106-2 | Antibody diluent buffer | 12ml |
AR1106-3 | ABC diluent buffer | 12ml |
AR1104 | TMB color developing agent | 10ml |
AR1105 | TMB stop solution | 10ml |
PLA-SEA | Adhesive cover | 4 |
批内差/批间差
| Intra-Assay Precision | Inter-Assay Precision |
Sample | 1 | 2 | 3 | 1 | 2 | 3 |
n | 16 | 16 | 16 | 24 | 24 | 24 |
Mean(pg/ml) | 256 | 1510 | 5422 | 254 | 1537 | 5138 |
Standard deviation | 19.2 | 81.54 | 281.94 | 19.05 | 84.53 | 323.69 |
CV(%) | 7.5 | 5.4 | 5.2 | 7.5 | 5.5 | 6.3 |
典型数据示例
Concentration(pg/ml) | 0 | 156 | 312 | 625 | 1250 | 2500 | 5000 | 10000 |
O.D. | 0.040 | 0.317 | 0.479 | 0.780 | 1.049 | 1.588 | 1.877 | 2.090 |
保存条件与有效期
Store at 4℃ for 6 months, at -20℃ for 12 months. Avoid multiple freeze-thaw cycles (Shipped with wet ice.)
样本类型
Cell Culture Supernatants, Serum, Plasma (heparin), Saliva and Urine