FCGR2B ELISA 试剂盒
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- 抗原 See all FCGR2B ELISA试剂盒
- FCGR2B (Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B))
- 抗原表位
- AA 40-217
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适用
- 小鼠
- 检测方法
- Colorimetric
- 实验类型
- Sandwich ELISA
- 检测范围
- 31.2-2000 pg/mL
- 最低检测浓度
- 31.2 pg/mL
- 应用范围
- ELISA
- 原理
- Sandwich High Sensitivity ELISA kit for Quantitative Detection of Mouse CD32/FCGR2b/c
- 品牌
- PicoKine™
- 样品类型
- Cell Culture Supernatant, Serum, Plasma (heparin), Plasma (EDTA)
- Analytical Method
- Quantitative
- 特异性
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Expression system for standard: NSO
Immunogen sequence: T40-R217 - 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
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Expression system for standard: NSO
Immunogen sequence: T40-R217 - Featured
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Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) ELISA Kit
FCGR2B 适用: 人 Colorimetric Sandwich ELISA 15.6 pg/mL - 1000 pg/mL Cell Lysate, Plasma, Serum, Tissue Homogenate
Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) ELISA KitFCGR2B 适用: 人 AA 46-217 Colorimetric Sandwich ELISA 46.9-3000 pg/mL Cell Culture Supernatant, Plasma (EDTA), Plasma (heparin), Serum
Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B) ELISA KitFCGR2B 适用: 小鼠 Colorimetric Sandwich ELISA 80 pg/mL-70 ng/mL Cell Culture Supernatant, Plasma, Serum
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- 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.
- 说明
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Sequence similarities: Contains 2 Ig-like C2-type (immunoglobulin-like) domains.
Tissue Specificity: Widely expressed by cells of hemopoietic origin. The isoforms are differentially expressed. Isoform IIB1 is preferentially expressed by cells of the lymphoid lineage, isoform IIB2 by cells of the myeloid lineage, and isoform IIB3 is released by macrophages and is present in the serum. Isoform IIB1' is expressed in myeloid and lymphoid cell lines, in normal spleen cells, and in resting or LPS-activated B-cells but is not detected in mesenteric lymph node cells.
- 板类型
- Pre-coated
- 实验流程
- mouse CD32 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from rat specific for CD32 has been precoated onto 96-well plates. Standards(NSO, T40-R217) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for CD32 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 CD32 amount of sample captured in plate.
- 实验流程
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Aliquot 0.1 mL per well of the 2000pg/mL,1000pg/mL, 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL, 31.2pg/mL mouse CD32 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 or plasma(heparin, EDTA) to each empty well. See "Sample Dilution Guideline" above for details. It is recommended that each mouse CD32 standard solution and each sample be measured in duplicate.
- 实验精密度
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- Sample 1: n=16, Mean(pg/ml): 195, Standard deviation: 8.19, CV(%): 4.2
- Sample 2: n=16, Mean(pg/ml): 472, Standard deviation: 22.66, CV(%): 4.8
- Sample 3: n=16, Mean(pg/ml): 1023, Standard deviation: 521.7, CV(%): 5.1,
- Sample 1: n=24, Mean(pg/ml): 216, Standard deviation: 11.88, CV(%): 5.5
- Sample 2: n=24, Mean(pg/ml): 515, Standard deviation: 31.93, CV(%): 6.2
- Sample 3: n=24, Mean(pg/ml): 1174, Standard deviation: 81, CV(%): 6.9
- 限制
- 仅限研究用
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- 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
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- 抗原 See all FCGR2B ELISA试剂盒
- FCGR2B (Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B))
- 别名
- FCGR2B (FCGR2B 产品)
- 别名
- CD32 ELISA Kit, CD32B ELISA Kit, FCG2 ELISA Kit, FCGR2 ELISA Kit, IGFR2 ELISA Kit, FCGR2B ELISA Kit, AI528646 ELISA Kit, F630109E10Rik ELISA Kit, Fc[g]RII ELISA Kit, FcgRII ELISA Kit, Fcgr2 ELISA Kit, Fcgr2a ELISA Kit, Fcr-2 ELISA Kit, Fcr-3 ELISA Kit, Ly-17 ELISA Kit, Ly-m20 ELISA Kit, LyM-1 ELISA Kit, Lym-1 ELISA Kit, FCRII ELISA Kit, FcRII ELISA Kit, Fc fragment of IgG receptor IIb ELISA Kit, Fc fragment of IgG, low affinity IIb, receptor (CD32) ELISA Kit, Fc receptor, IgG, low affinity IIb ELISA Kit, low affinity immunoglobulin gamma Fc region receptor II ELISA Kit, FCGR2B ELISA Kit, Fcgr2b ELISA Kit, LOC100856270 ELISA Kit
- 背景
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Protein Function: Receptor for the Fc region of complexed immunoglobulins gamma. Low affinity receptor. Involved in a variety of effector and regulatory functions such as phagocytosis of antigen-antibody complexes from the circulation and modulation of antibody production by B-cells. Isoform IIB1 and isoform IIB1' form caps but fail to mediate endocytosis or phagocytosis. Isoform IIB2 can mediate the endocytosis of soluble immune complexes via clathrin- coated pits. Isoform IIB1 and isoform IIB2 can down-regulate B- cell, T-cell, and mast cell activation when coaggregated to B-cell receptors for AG (BCR), T-cell receptors for AG (TCR), and Fc receptors, respectively.
Background: CD32 is a surface receptor protein and part of a large population of B cell co-receptors, which act to modulate signaling. It has a low-affinity for IgG antibodies and down-regulates antibody production in the presence of IgG. This feedback loops essentially lowers the production of IgG produced by B cells when there is a surplus in the body.
Synonyms: Low affinity immunoglobulin gamma Fc region receptor II,Fc gamma receptor IIB,Fc-gamma RII,Fc-gamma-RIIB,FcRII,IgG Fc receptor II beta,Lymphocyte antigen 17,Ly-17,CD32,Fcgr2,Fcgr2b, Ly-17,
Full Gene Name: Low affinity immunoglobulin gamma Fc region receptor II
Cellular Localisation: Cell membrane, Single-pass type I membrane protein. - 基因ID
- 14130
- UniProt
- P08101
- 途径
- Cellular Response to Molecule of Bacterial Origin, Regulation of Leukocyte Mediated Immunity, Production of Molecular Mediator of Immune Response, BCR Signaling
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