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CST3 ELISA 试剂盒

This 小鼠 CST3 ELISA Kit is a Colorimetric ELISA Kit designed to quantify 小鼠 CST3 in Cell Culture Supernatant, Serum, Plasma (heparin), Plasma (EDTA) 和 Urine.
产品编号 ABIN921087
发货至: 中国

Quick Overview for CST3 ELISA 试剂盒 (ABIN921087)

抗原

See all CST3 ELISA试剂盒
CST3 (Cystatin C (CST3))

抗原表位

AA 1-140

适用

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小鼠

检测方法

Colorimetric

实验类型

Sandwich ELISA

检测范围

312-20000 pg/mL

应用范围

ELISA

样品类型

Cell Culture Supernatant, Serum, Plasma (heparin), Plasma (EDTA), Urine
  • 最低检测浓度

    312 pg/mL

    原理

    Sandwich High Sensitivity ELISA kit for Quantitative Detection of Mouse Cystatin C

    品牌

    PicoKine™

    Analytical Method

    Quantitative

    特异性

    Expression system for standard: NSO
    Immunogen sequence: M1-A140

    交叉反应 (详细)

    There is no detectable cross-reactivity with other relevant proteins.

    灵敏度

    <10pg/mL

    试剂未包括

    Microplate reader in standard size. Automated plate washer. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection. Clean tubes and Eppendorf tubes. Washing buffer (neutral PBS or TBS). Preparation of 0.01M TBS: Add 1.2g Tris, 8.5g Nacl

    免疫原

    Expression system for standard: NSO
    Immunogen sequence: M1-A140
  • 应用备注

    Before using Kit, spin tubes and bring down all components to bottom of tube. Duplicate well assay was recommended for both standard and sample testing.

    板类型

    Pre-coated

    实验流程

    mouse Cystatin C ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from rat specific for Cystatin C has been precoated onto 96-well plates. Standards(NSO, M1-A140) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for Cystatin C is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the mouse Cystatin C amount of sample captured in plate.

    实验流程

    Aliquot 0.1 mL per well of the 20000pg/mL, 10000pg/mL, 5000pg/mL, 2500pg/mL, 1250pg/mL, 625pg/mL, 312pg/mL mouse Cystatin C standard solutions into the precoated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of mouse cell culture supernates, serum, plasma( heparin, EDTA) or urine to each empty well. See "Sample Dilution Guideline" above for details. It is recommended that each mouse Cystatin C standard solution and each sample be measured in duplicate.

    实验精密度

    • Sample 1: n=16, Mean(ng/ml): 3.05, Standard deviation: 0.131, CV(%): 4.3
    • Sample 2: n=16, Mean(ng/ml): 6.26, Standard deviation: 0.194, CV(%): 3.1
    • Sample 3: n=16, Mean(ng/ml): 13.16, Standard deviation: 0.474, CV(%): 3.6,
    • Sample 1: n=24, Mean(ng/ml): 3.12, Standard deviation: 0.212, CV(%): 6.8
    • Sample 2: n=24, Mean(ng/ml): 6.37, Standard deviation: 0.376, CV(%): 5.9
    • Sample 3: n=24, Mean(ng/ml): 13.66, Standard deviation: 0.861, CV(%): 6.3

    限制

    仅限研究用
  • 注意事项

    Avoid multiple freeze-thaw cycles.

    储存条件

    -20 °C,4 °C

    储存方法

    Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles

    有效期

    12 months
  • 抗原 See all CST3 ELISA试剂盒

    CST3 (Cystatin C (CST3))

    别名

    CST3

    背景

    Protein Function: As an inhibitor of cysteine proteinases, this protein is thought to serve an important physiological role as a local regulator of this enzyme activity.

    Background: Cystatin C or cystatin 3(formerly gamma trace, post-gamma-globulin or neuroendocrine basic polypeptide), a protein encoded by the CST3 gene, was originally described as a constituent of normal cerebrospinal fluid(CSF) and of urine from patients with renal failure. Cystatin 3 has a low molecular weight(approximately 13.3 kilodaltons), and it is removed from the bloodstream by glomerular filtration in the kidneys. In mouses, all cells with a nucleus(cell core containing the DNA) produce cystatin C as a chain of 120 amino acids. It is found in virtually all tissues and bodily fluids. Cystatin C, which belongs to the type II cystatin gene family, is a potent inhibitor of lysosomal proteinases(enzymes from a special subunit of the cell that break down proteins) and probably one of the most important extracellular inhibitors of cysteine proteases(it prevents the breakdown of proteins outside the cell by a specific type of protein degrading enzymes). Moreover, cystatin C is involved in network reorganization in the epileptic dentate gyrus.

    Synonyms: Cystatin-C,Cystatin-3,Cst3,

    Full Gene Name: Cystatin-C

    Cellular Localisation: Secreted.

    基因ID

    13010

    UniProt

    P21460
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