γ-氨基丁酸(gABA)等多因子檢測試劑盒(流式熒光發光法)
Multiplex Assay Kit for Gamma-Aminobutyric Acid (gABA) ,etc. by FLIA (Flow Luminescence Immunoassay)
4-Aminobutyric Acid
(注:單次混測多因子不超過8個指標 )
- 編號LMA900Ge
- 物種Pan-species (General,通用) 相同的名稱,不同的物種。
- 實驗方法競爭抑制
- 反應時長1.5h
- 檢測范圍1.95-2000pg/mL
- 靈敏度最小可檢測劑量小于等于0.65 pg/mL.
- 樣本類型serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- 下載 英文說明書 中文說明書
- 規格 8指標數 7指標數 6指標數 5指標數 4指標數 3指標數 2指標數1指標數
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特異性
本試劑盒用于檢測γ-氨基丁酸(gABA)等多因子檢測試劑盒(流式熒光發光法),經檢測與其它相似物質無明顯交叉反應。
由于受到技術及樣本來源的限制,不可能完成對所有相關或相似物質交叉反應檢測,因此本試劑盒有可能與未經檢測的其它物質有交叉反應。
回收率
分別于定值血清及血漿樣本中加入一定量的γ-氨基丁酸(gABA)等多因子檢測試劑盒(流式熒光發光法)(加標樣品),重復測定并計算其均值,回收率為測定值與理論值的比率。
樣本 | 回收率范圍(%) | 平均回收率(%) |
serum(n=5) | 96-105 | 101 |
EDTA plasma(n=5) | 82-101 | 97 |
heparin plasma(n=5) | 86-101 | 93 |
精密度
精密度用樣品測定值的變異系數CV表示。CV(%) = SD/mean×100
批內差:取同批次試劑盒對低、中、高值定值樣本進行定量檢測,每份樣本連續測定20 次,分別計算不同濃度樣本的平均值及SD值。
批間差:選取3個不同批次的試劑盒分別對低、中、高值定值樣本進行定量測定,每個樣本使用同一試劑盒重復測定8次,分別計算不同濃度樣本的平均值及SD值。
批內差: CV<10%
批間差: CV<12%
線性
在定值血清及血漿樣本內加入適量的γ-氨基丁酸(gABA)等多因子檢測試劑盒(流式熒光發光法),并倍比稀釋成1:2,1:4,1:8,1:16的待測樣本,線性范圍即為稀釋后樣本中γ-氨基丁酸(gABA)等多因子檢測試劑盒(流式熒光發光法)含量的測定值與理論值的比率。
樣本 | 1:2 | 1:4 | 1:8 | 1:16 |
serum(n=5) | 96-104% | 95-105% | 86-96% | 89-98% |
EDTA plasma(n=5) | 96-105% | 91-98% | 80-98% | 83-98% |
heparin plasma(n=5) | 94-105% | 78-101% | 80-91% | 87-95% |
穩定性
經測定,試劑盒在有效期內按推薦溫度保存,其活性降低率小于5%。
為減小外部因素對試劑盒破壞前后檢測值的影響,實驗室的環境條件需盡量保持一致,尤其是實驗室內溫度、濕度及溫育條件。其次由同一實驗員來進行操作可減少人為誤差。
實驗流程
1. 實驗前標準品、試劑及樣本準備;
2. 加樣(標準品、樣本、磁珠、檢測溶液A)標準品或樣本50μL及磁珠10μL,加檢測溶液A50μL,
37°C酶標板振蕩器孵育60分鐘;
3. 磁吸洗板3次;
4. 加檢測溶液B100μL,37°C振動孵育30分鐘;
5. 磁吸洗板3次;
6. 加鞘液100μL,旋渦震蕩2分鐘后讀數。
實驗原理
將γ-氨基丁酸(gABA)等多因子檢測試劑盒(流式熒光發光法)抗體包被于磁珠,制成固相載體,向微孔中分別加入標準品或標本以及磁珠、標記VEGFA,標記的γ-氨基丁酸(gABA)等多因子檢測試劑盒(流式熒光發光法)和未標記的γ-氨基丁酸(gABA)等多因子檢測試劑盒(流式熒光發光法)與連接于固相載體上的抗體競爭結合,然后將未結合物洗凈后,加入PE標記的親和素,再次徹底洗滌后即可上機讀數。MFI值和樣品中的γ-氨基丁酸(gABA)等多因子檢測試劑盒(流式熒光發光法)呈負相關。
贈品
增值服務
相關產品
編號 | 適用物種:Pan-species (General,通用) | 應用(僅供研究使用,不用于臨床診斷!) |
CPA900Ge11 | γ-氨基丁酸(gABA)牛血清白蛋白偶聯物 | Immunogen; SDS-PAGE; WB. |
CPA900Ge21 | γ-氨基丁酸(gABA)卵白蛋白偶聯物 | Immunogen; SDS-PAGE; WB. |
CPA900Ge41 | γ-氨基丁酸(gABA)人血清白蛋白偶聯物 | Immunogen; SDS-PAGE; WB. |
PAA900Ge01 | γ-氨基丁酸(gABA)多克隆抗體 | ELISA, CLIA. / IHC-Fr, ICC, IP (predicted). |
PAA900Ge02 | γ-氨基丁酸(gABA)多克隆抗體 | ELISA, CLIA. / IHC-Fr, ICC, IP (predicted). |
LAA900Ge71 | γ-氨基丁酸(gABA)多克隆抗體(生物素標記) | WB; IHC; ICC. |
LAA900Ge81 | γ-氨基丁酸(gABA)多克隆抗體(異硫氰酸熒光素標記) | WB; IHC; ICC; IF. |
CEA900Ge | γ-氨基丁酸(gABA)檢測試劑盒(酶聯免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
AEA900Ge | 抗γ-氨基丁酸抗體(Anti-gABA)檢測試劑盒(酶聯免疫吸附試驗法) | Enzyme-linked immunosorbent assay for Antibody Detection. |
LMA900Ge | γ-氨基丁酸(gABA)等多因子檢測試劑盒(流式熒光發光法) | FLIA Kit for Antigen Detection. |
KSA900Ge11 | γ-氨基丁酸(gABA)檢測試劑盒DIY材料(酶聯免疫吸附試驗法) | Main materials for "Do It (ELISA Kit) Yourself". |
參考文獻
雜志 | 參考文獻 |
Toxicology and Industrial Health | Effect of sub-acute exposure to acrylamide on GABAergic neurons and astrocytes in weaning rat cerebellum [PubMed: 21444355] |
Neurosci Lett | Expression of the neuron-specific potassium chloride cotransporter KCC2 in adult rat cochlear. [PubMed: 18577424] |
Biomark Insights | Decreased Epidermal Growth Factor (EGF) Associated with HMGB1 and Increased Hyperactivity in Children with Autism [PubMed: PMC3623607] |
Biomarker insights | Correlation Between Hepatocyte Growth Factor (HGF) and Gamma-Aminobutyric Acid (GABA) Plasma Levels in Autistic Children [PubMed: PMC3694825] |
Biomarker insights | Decreased Hepatocyte Growth Factor (HGF) and Gamma Aminobutyric Acid (GABA) in Individuals with Obsessive-Compulsive Disorder (OCD) [PubMed: PMC3762604] |
Scientific Reports | Renal Denervation Improves the Baroreflex and GABA System in Chronic Kidney Disease-induced Hypertension [pubmed:27917928] |
Journal of Neuroscience | Sex differences in the glutamate signaling pathway in juvenile rats [Pubmed:28861894] |
Scientific Reports | A novel homozygous mutation in GAD1 gene described in a schizophrenic patient impairs activity and dimerization of GAD67 enzyme [Pubmed: 30341396] |
Neurochemical?Research | Aucubin Alleviates Seizures Activity in Li-Pilocarpine-Induced Epileptic Mice: Involvement of Inhibition of Neuroinflammation and Regulation of Neurotransmission [Pubmed: 30666488] |
Neuroscience?Letters | Differentiation of human glioblastoma U87 cells into cholinergic neuron [Pubmed: 30928478] |
Neurochemical Journal | Glutamate Signaling Defects in Propionic Acid Orally Administered to Juvenile Rats as an Experimental Animal Model of Autism [] |
Effect of gamma radiation on combination therapy of certain antiepileptic drugs in rats. [] | |
Experimental and Therapeutic Medicine | Antiepileptic effects of exogenous β?hydroxybutyrate on kainic acid?induced epilepsy [Pubmed: 33101467] |
Exp Anim | Dementia model mice exhibited improvements of neuropsychiatric symptoms as well as cognitive dysfunction with neural cell transplantation [33828024] |
Neurogenetics | Age-dependent neurological phenotypes in a mouse model of PRRT2-related diseases [34101060] |
Sci Rep | Overexpression of wild-type human amyloid precursor protein alters GABAergic transmission [34475508] |
J Food Biochem | Adaptogenic potential of ginsenosides against domoic acid‐induced toxicity by regulating neuronal stress and kinate receptors: Ex vivo and in silico studies [Pubmed:35102569] |