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CLIA Kit for Beta-2-Microglobulin (b2M)

CAT: 0338-TRV-049180-01Size: 24 TestsDry Ice: NoHazardous: No
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CAT#:0338-TRV-049180-01Size:24 Tests
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Product Name Alternative
BMG; B2MG
UniProt
P61769
Applications
Chemiluminescent immunoassay for Antigen Detection.
Field of Research
Infection immunity; Kidney biomarker
Assay Principle
The microplate provided in this kit has been pre-coated with an antibody specific to Beta-2-Microglobulin (b2M) . Standards or samples are then added to the appropriate microplate wells with a biotin-conjugated antibody specific to Beta-2-Microglobulin (b2M) . Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. Then the mixture of substrate A and B is added to generate glow light emission kinetics. Upon plate development, the intensity of the emitted light is proportional to the Beta-2-Microglobulin (b2M) level in the sample or standard.
Assay Protocol
1. Prepare all reagents, samples and standards;
2. Add 100µ L standard or sample to each well. Incubate 2 hours at 37° C;
3. Aspirate and add 100µ L prepared Detection Reagent A. Incubate 1 hour at 37° C;
4. Aspirate and wash 3 times;
5. Add 100µ L prepared Detection Reagent B. Incubate 30 minutes at 37° C;
6. Aspirate and wash 5 times;
7. Add 100µ L Substrate Solution. Incubate 10 minutes at 37° C;
8. Read RLU value immediately.
Assay Performance Time
2h, 40min
Sample Type
Serum, plasma, urine and other biological fluids
Detection Range
68.6-50,000pg/mL
Precision
Intra-assay Precision (Precision within an assay) : 3 samples with low, middle and high level Beta-2-Microglobulin (b2M) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays) : 3 samples with low, middle and high level Beta-2-Microglobulin (b2M) were tested on 3 different plates, 8 replicates in each plate. CV (%) = SD/meanX100 Intra-Assay: CV Inter-Assay: CV Inter-Assay: CV
Sensitivity
The minimum detectable dose of this kit is typically less than 24.7pg/mL
Stability
The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition. To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.
Format
48T, 96T, 96Tx5, 96Tx10, 96Tx100
Specificity
This assay has high sensitivity and excellent specificity for detection of Beta-2-Microglobulin (b2M) . No significant cross-reactivity or interference between Beta-2-Microglobulin (b2M) and analogues was observed.
Product Name Synonym
Beta-2-Microglobulin
Method
Double-antibody Sandwich
Organism Species
Homo sapiens (Human)

UniProtKB · P61769

Beta-2-microglobulin

B2MG_HUMAN · Homo sapiens

View on UniProt ↗
Primary accession
P61769
Review status
UniProtKB reviewed (Swiss-Prot)
Gene
B2M
Protein existence
1: Evidence at protein level
Organism
Homo sapiens (Human)
Taxonomy ID
9606
Alternative names
—
EC number
—
Processing
Precursor
Secondary accessions
P01884, Q540F8, Q6IAT8, Q9UCK0, Q9UD48, Q9UDF4
Protein keywords

Technical term

3D-structureDirect protein sequencingProteomics identificationReference proteome

Cellular component

AmyloidMHC ISecreted

Disease

AmyloidosisDisease variant

PTM

Disulfide bondGlycationGlycoproteinPyrrolidone carboxylic acid

Biological process

Immunity

Domain

Immunoglobulin domainSignal

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