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Proteintech™ Human CD22 ELISA Kit
Solid phase sandwich ELISA used to detect and quantify protein levels of endogenous CD22
Brand: Proteintech™ KE00131-96T
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Description
- Recognizes human CD22
- CD22 (Siglec-2, BL-CAM) is a 130-140 kDa, B-cell restricted, Type I transmembrane glycoprotein belonging to immunoglobulin gene superfamily
- Expression of CD22 developmentally regulated
- Expressed at low levels in cytoplasm of pro-B and pre-B cells, present on cell surface only at mature stages of B-cell differentiation
- CD22 inhibitory receptor for BCR signalling, preferntially binds to alpha-2,6-linked sialic acid and mediates B-cell B-cell interactions
- Plays role in activation and differentiation of B-cell
- Soluble form of CD22 found in human serum, useful as tumor marker for hairy cell leukemia
Process:
- Antibody specific for CD22 pre-coated onto microwells
- CD22 protein in samples captured by the coated antibody after incubation
- After extensive washing, another antibody of biotinylated specific for human CD22 is added to detect captured human CD22 protein
- For signal development, Streptavidin-HRP is added, followed by Tetramethyl-benzidine (TMB) reagent
- Solution containing sulfuric acid used to stop color development and color intensity
- Proportional to quantity of bound protein, measurable at 450 nm with correction wavelength set at 630 nm
Specifications
| BC109306 | |
| 4.6 pg/mL | |
| Sandwich ELISA, Double Antibody | |
| Plasma, Serum | |
| Human | |
| Human | |
| <10% | |
| Blue ice | |
| 4.5 hr. |
| 125 to 8000 pg/mL | |
| ISO 13485 | |
| Coated ELISA Kit | |
| DAB | |
| 933 | |
| Solid | |
| <10% | |
| -20°C to +4°C | |
| P20273 |
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Safety and Handling
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
Supplemental information
- 96TEST Human CD22 ELISA Kit
Signal Word
- Warning
Hazard Category
- Serious eye damage/eye irritation Category 1
- Serious eye damage/eye irritation Category 2
- Skin corrosion/irritation Category 2
- Specific target organ toxicity Category 3
Hazard Statement
- H302-Harmful if swallowed.
- H315-Causes skin irritation.
- H318-Causes serious eye damage.
- H319-Causes serious eye irritation.
- H332-Harmful if inhaled.
- H335-May cause respiratory irritation.
Precautionary Statement
- P201-Obtain special instructions before use.
- P202-Do not handle until all safety precautions have been read and understood.
- P234-Keep only in original container.
- P264-Wash skin thoroughly after handling.
- P270-Do not eat, drink or smoke when using this product.
- P273-Avoid release to the environment.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P308+P313-IF exposed or concerned: Get medical advice/attention.
- P330-Rinse mouth.
- P362-Take off contaminated clothing.
- P405-Store locked up.
- P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
Supplemental information
- MIXTURE LIST-Contains : Sulphuric Acid, Tetramethylbenzidine
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Product Title
Proteintech™ Human CD22 ELISA Kit > Human CD22 ELISA Kit
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