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產(chǎn)品展示

惡喹酸檢測試劑盒

點擊次數(shù):21發(fā)布時間:2016/8/20 21:26:07

惡喹酸檢測試劑盒

更新日期:2016/8/20 21:26:07

所 在 地:中國大陸

產(chǎn)品型號:

簡單介紹:惡喹酸檢測試劑盒 貨號RND 99068 Oxolinic Acid ELISA Test Kit 96T 美國REAGEN 齊一生物專業(yè)代理美國REAGEN,美國ABRaxis農(nóng)殘試劑盒,價格優(yōu)惠貨期短,部分產(chǎn)品現(xiàn)貨供應

相關標簽:惡喹酸檢測試劑盒 

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 齊一生物銷售:0216034 8496;181214 53965;173021 04490

 

高回收率(75%-105%),多種樣品的低成本提取方法;高重復性;檢測過程只需要不到1.5小時;五合一處理方法更省時、經(jīng)濟、環(huán)保。

 

產(chǎn)品概述

惡喹酸檢測試劑盒酶聯(lián)免疫反應測試盒基于競爭性酶聯(lián)反應原理,含有惡喹酸檢測試劑盒(SEM)的抗體已經(jīng)包被于微孔板上。藥物分析時,樣品同SEM-HRP共同被添加到板孔中。如果樣品中含有SEM,會競爭SEM抗體,抑制SEM-HRP與板上包被的抗體結合。加入底物后,產(chǎn)物的顏色強弱與樣品中SEM的濃度成反比。

 試劑盒組成

已包被的酶標板(可拆式)                                            12×8

標準液(0,0.0250.1,0.4,1.6,6.4ppb                              6×2.0mL

回收用10ppb(Spiking)——可選                                        1×0.8ml

HRP酶標抗原(HRP-Conjugated)                                         1×6mL

10×樣品提取液(Sample Extraction Buffer)                             1×25mL

20×濃縮洗液(Wash Solution)                                          1×30mL

終止液(Stop Buffer)                                                  1×20mL

TMB底物(TMB Substrate)                                               1×10mL

50mM 2-硝基苯甲醛(2-Nitrobenzaldehyde)                               1×1.8mL

本試劑盒應當在2-8℃的溫度下儲存,有效期為一年。如果超過3個月不使用試劑盒,

請將SEM-HRP酶標抗原放置-20℃或者冰凍保存。

 

檢測試劑盒以外需要提供的設備或材料

1)      酶標儀(450 nm)

2)      恒溫培養(yǎng)箱

3)      勻漿器

4)      蒸干器

5)      漩渦振蕩器

6)      移液槍(50100mL,1mL各一支)

7)      多道移液器(50-300mL

8)      乙酸乙酯

9)      0.1M K2HPO4

10) 正己烷

 

注意事項

實驗前請閱讀以下文字,以保證獲得*佳實驗效果。

1)      標準品中含有惡喹酸檢測試劑盒,請小心使用。

2)      不要使用過期的試劑盒。

3)      不同批次的試劑盒不要混用,抗體和微孔板具有盒與批次的特異性。

4)      盡量保持室溫20-25℃,避免在通風口操作防止溫度過低,過熱和/或者蒸發(fā)。同樣的,不要在陽光直射下實驗,防止過熱及蒸發(fā)。在孵育期間,如果工作臺溫度過低,應該鋪墊若干紙巾或者其他物料。

5)      水質(zhì)量很重要,確保使用蒸餾或者去離子水。

6)      加入樣品或者試劑到空的微孔板時,吸嘴靠于微孔接近底部,并保持接觸。

7)      孵育時間的計算越規(guī)范越好,保持添加標準品的一致性,先添加標準品后添加樣品。

8)      從低濃度到高濃度地添加標準品,降低影響標準品曲線質(zhì)量的風險。

9)      將微孔板置于放有干燥劑的密封袋中,冷藏保存。

樣品的準備惡喹酸檢測試劑盒

確保樣品的正確保存,一般來說,樣品在2-4只能保存1-2天,如果要保存更長時間,就要保存在-20冷凍保存,在用之前需要將冷凍的樣品在室溫下或冰箱內(nèi)解凍。

 

1×樣品提取液

19的比例配制樣品提取濃縮液和雙蒸餾水。

1)飼料(用于檢測添加到飼料中的魚粉、蝦粉或動物組織的SEM

(1)    0.5g勻質(zhì)樣品,加入0.5mL1×樣品提取液,3.5mL蒸餾水,0.5mL 1M HCl20 µL 50 mM 2-硝基苯甲醛,渦旋振蕩1min;

(2)    50°C恒溫培養(yǎng)3小時,在培養(yǎng)期間,每1h振蕩5秒;

(3)    加入5mL 0.1 M K2HPO4,0.4 mL 1 M NaOH6 mL 乙酸乙酯,轉速渦旋震蕩1min

(4)    室溫下4000g離心10分鐘;

(5)    3mL乙酸乙酯上清液(含0.25g初始樣品)到另一試管(避免觸及下層水相!如果

移取液中含有水相,再次4000g離心5分鐘,取上層有機相),在60-70 °C減壓蒸餾或60-70°C氮氣吹干;

(6)    1 mL 正己烷(或者正庚烷)溶解干燥好的樣品;

(7)    加入1mL1×樣品提取液,轉速渦旋振蕩2分鐘;

(8)    室溫下4000g離心10分鐘;

(9)    每孔取100 µL下清液,進行樣品測試。

稀釋倍數(shù):4.0

2)魚//肉(牛肉/雞肉/豬肉):可用于五合一前處理方法

(1)    稱取1g勻漿樣品加入0.5mL1×樣品提取液,3.5mL蒸餾水,0.5mL 1M HCl20µL50 mM 2-硝基苯甲醛,渦旋震蕩30

(2)    50°C恒溫培養(yǎng)3h,培養(yǎng)期間,每1h振蕩5秒;(說明書后的**標記方法可供選擇)

(3)    加入5mL 0.1 M K2HPO4,0.4 mL 1 M NaOH, 6 mL 乙酸乙酯,渦旋震蕩振蕩30s;

(4)    室溫下(20-25℃)4000g離心10分鐘;

(5)    3mL上清液(包含了0.5g的原始樣品)到另一試管(避免觸及下層水相!如果移取液中含有水相,再次4000g離心5分鐘,取上層有機相),如果出現(xiàn)乳化現(xiàn)象,上清液不足3mL,請85℃水浴3分鐘。在60 -70°C減壓蒸餾或60-70°C氮氣吹干;

(6)    1 mL 正己烷(或者正庚烷)溶解干燥好的樣品;(注:肝臟組織富含脂肪、色素等,為防止乳化現(xiàn)象,建議選用4mL正己烷溶解,渦旋震蕩30秒后,再進行下一步操作)

(7)    加入1mL1×樣品提取液,劇烈振蕩1分鐘;

(8)    室溫下4000g離心10分鐘;

(9)    每孔取100 µL下清液,進行樣品測試。

注意:為了避免過高的背景值,建議用空白樣品做平行,從取3ml乙酸乙酯上清旋轉蒸發(fā)開始。

稀釋倍數(shù):2.0

 

3)雞蛋惡喹酸檢測試劑盒

(1)    稱取1g雞蛋樣品加入0.5mL1×樣品提取液,3.5mL蒸餾水,0.5mL 1M HCL20µL 50 mM 2-硝基苯甲醛,劇烈振蕩30秒;

(2)    50°C恒溫培養(yǎng)3小時,在培養(yǎng)期間,每1h振蕩5秒;(說明書后的**標記方法可供選擇)

(3)    加入5mL 0.1 M K2HPO4,0.4 mL 1 M NaOH 6 mL 乙酸乙酯,渦旋震蕩振蕩30s

(4)    室溫下4000g離心10分鐘;

(5)    3mL上清液(包含了0.5g的原始樣品) 到另一試管(避免觸及下層水相!如果移取液中含有水相,再次4000g離心5分鐘,取上層有機相),在60-70℃減壓蒸餾或60-70℃氮氣吹干;

(6)    1 mL 正己烷(或者正庚烷)溶解干燥好的樣品;

(7)    加入1mL1×樣品抽提工作液體,劇烈振蕩2分鐘;

(8)    室溫下4000g離心10分鐘;

(9)    每孔取100µL下清液,進行樣品測試。

稀釋倍數(shù):2.0

注意:為了避免過高的背景值,建議用空白樣品做平行,從取3ml乙酸乙酯上清旋轉蒸發(fā)開始。

4)蜂蜜

(1)    稱取1g蜂蜜加入0.5mL1×樣品提取液,3.5mL雙蒸水,0.5mL 1M HCL20µL 50 mM 2-硝基苯甲醛,劇烈振蕩1分鐘;

(2)    50°C恒溫培養(yǎng)3小時;(說明書后的**標記方法可供選擇)

(3)    加入5mL 0.1 M K2HPO4,0.4 mL 1 M NaOH 6 mL 乙酸乙酯,轉速振蕩1min;

(4)    室溫下4000g離心10分鐘;

(5)    3mL上清液(包含了0.5g的原始樣品) 到另一試管(避免觸及下層水相!如果移取液中含有水相,再次4000g離心5分鐘,取上層有機相),在60 -70°C減壓蒸餾或60-70°C氮氣吹干;

(6)    1 mL 正己烷(或者正庚烷)溶解干燥好的樣品;

(7)    加入1mL1×樣品提取液,劇烈振蕩2分鐘;

(8)    室溫下4000g離心10分鐘;

(9)    每孔取100 µL下清液,進行樣品測試。

稀釋倍數(shù):2.0

 

5)牛奶

(1)    對于含脂牛奶,取待測牛奶樣品3ml室溫4000g,5min。除去上層脂肪層。(對于脫脂奶粉,次步略)

(2)    1ml樣品,加入0.5mL1×樣品提取液,3.5mL雙蒸水,0.5mL 1M HCL40µL 50 mM 2-硝基苯甲醛,劇烈振蕩1分鐘;

(3)    50°C恒溫培養(yǎng)3小時;(說明書后的**標記方法可供選擇)

(4)    加入5mL 0.1 M K2HPO4,0.4 mL 1 M NaOH6 mL 乙酸乙酯,轉速振蕩1min;室溫下4000g離心10分鐘;

(5)    3mL上清液(包含了0.5g的原始樣品) 到另一試管(避免觸及下層水相!如果移取液中含有水相,再次4000g離心5分鐘,取上層有機相),在60 -70°C減壓蒸餾或60-70°C氮氣吹干;

(6)    1 mL 正己烷(或者正庚烷)溶解干燥好的樣品;

(7)    加入1mL1×樣品提取液,劇烈振蕩2分鐘;

(8)    室溫下4000g離心10分鐘;

(9)    每孔取100 µL下清液,進行樣品測試。

     稀釋倍數(shù):2.0

6)血清惡喹酸檢測試劑盒

(1)        稱取1g血清加入0.5mL1×樣品提取液,3.5mL雙蒸水,0.5mL 1M HCL20µL 50 mM 2-硝基苯甲醛,劇烈振蕩1分鐘;

(2)        50°C恒溫培養(yǎng)3小時;(說明書后的**標記方法可供選擇)

(3)        加入5mL 0.1 M K2HPO4,0.4 mL 1 M NaOH , 6 mL 乙酸乙酯,轉速振蕩1min;

(4)        室溫下4000g離心10分鐘;

(5)        3mL上清液(包含了0.5g的原始樣品) 到另一試管(避免觸及下層水相!如果移

取液中含有水相,再次4000g離心5分鐘,取上層有機相),在60 -70°C減壓蒸餾或60-70°C氮氣吹干;

(6)        1 mL 正己烷(或者正庚烷)溶解干燥好的樣品;

(7)        加入1mL1×樣品提取液,劇烈

(8)        振蕩2分鐘;

(9)        室溫下4000g離心10分鐘;

 

(10)    每孔取100 µL下清液,進行樣品測試。

     稀釋倍數(shù):2.0

7)尿樣

(1)    3ml尿樣,4000g離心5min

(2)    離心后稱取1ml,加入0.5mL1×樣品提取液,3.5mL雙蒸水,0.5mL 1M HCL40µL 50 mM 2-硝基苯甲醛,劇烈振蕩1分鐘;

(3)    50°C恒溫培養(yǎng)3小時;(說明書后的**標記方法可供選擇)

(4)    加入5mL 0.1 M K2HPO4,0.4 mL 1 M NaOH , 6 mL 乙酸乙酯,轉速振蕩1min

(5)    室溫下4000g離心10分鐘;

(6)    3mL上清液(包含了0.5g的原始樣品) 到另一試管(避免觸及下層水相!如果移取液中含有水相,再次4000g離心5分鐘,取上層有機相),在60 -70°C減壓蒸餾或60-70°C氮氣吹干;

(7)    1 mL 正己烷(或者正庚烷)溶解干燥好的樣品;

(8)    加入1mL1×樣品提取液,劇烈振蕩2分鐘;

(9)    室溫下4000g離心10分鐘;

(10)    每孔取100 µL下清液,進行樣品測試。

稀釋倍數(shù):2.0

檢測步驟

試劑的準備

注意:試劑在使用之前要在室溫下解凍1-2小時,確定在使用前閱讀過注意事項。準備適量的檢測用試劑,所有的試劑搖勻后使用。準備足夠所有小管所需的用量,不能將試劑倒回原來的瓶子中,處理試劑時建議用廢棄的瓶子以降低污染的風險。

1x洗液的制備

1體積的20x洗液同19體積的蒸餾水混合

檢測

 

\以下為計算份量的表格,用戶可根據(jù)自己的需要來確定需要配置多少試劑。

 

試劑

每個反應需要的體積

24次反應的體積

SEM-HRP

50 mL

1.2mL

1×洗液

1mL

24 mL

終止液

100 mL

2.4 mL

底物

100 mL

2.4 mL

底物

100 mL

2.4 mL

(1)    加入100mL的標準品于所設定的孔中;

(2)    加入100mL的樣品于所設定的孔中

(3)    在每孔中加入50mL 1×SEM-HRP,輕敲微孔板邊緣混勻1分鐘;

(4)    室溫(22.5±2.5)°C避光孵育30分鐘;

(5)    洗板3次,每次應該加入250mL 1×洗液,*后一次使板盡量甩干并在吸水紙上吸干;

(6)    每孔加入100mLTMB底物;

(7)    在室溫22.5±2.5)°C避光孵育20分鐘后,每孔加入100mL的終止液終止反應;

(8)    450nm450/650nm下讀OD (讀數(shù)前,用吸水紙將板底部的指痕和水分擦去,避免影響讀數(shù))。

 

10.結果計算惡喹酸檢測試劑盒

(1)    分別計算標準、質(zhì)控和樣品的平均吸光度值和相對吸光度值。

相對吸光度值 (%) = (標準或樣品吸光度值/零標準吸光度值) ´ 100

(2)    以相對吸光度值為縱坐標,標準濃度為橫坐標建立標準曲線。

(3)    從標準曲線上讀取質(zhì)控和樣品的濃度值。

(4)    樣品檢測下限計算方法如下:

樣品檢測下限 = (0.025ng/g) ´ (稀釋倍數(shù))

樣品定量下限 = (0.1ng/g) ´ (稀釋倍數(shù))

例如,肉類樣品的稀釋倍數(shù)是2.0,那么肉類樣品的檢測下限是0.05ppb,定量檢測下限是0.2ppb。

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9243654  Comprehen Valid., Other Quant. Sys.      """The Comprehensive Validation Support plan specific to a laboratory's needs will incorporate all of the requirements for the internal validation guidelines from the FBI's Quality Assurance Standards (QAS).

 

The Comprehensive Validation Support service includes all travel and labor charges for up to 20 days by the QIAGEN Validation Team. Typically, one week will be required to extract, quantify, and amplify the validation study samples and may require multiple individuals. Usually, two weeks is required to analyze the data and one week to write the final report. The expected time period to complete the Comprehensive Validation is six weeks. The actual time may vary depending on resource availability, including laboratory time dedicated to validation activities.

 

Lab Work – The QIAGEN specialist(s) will travel to the laboratory to conduct the on-site validation lab work. The QIAGEN specialist team will perform and complete all extractions, quantifications, amplfications, and capillary electrophoresis. The laboratory is responsible for providing systems/protocols that may be needed (generally laboratory SOPs, ex. interpretation guidelines). Additionally, the laboratory staff may be required to provide additional data needed for interpretation (ex. quantification/amplification/CE results) during the data review phase of the validation.

 

Once the final scope of the validation is determined, QIAGEN will provide a quote for all consumables required for the validation.  Non-QIAGEN chemistry and accessories are not included and should  be purchased to cover the validation experimental design including qPCR, STR, NIST standards, required samples types (blood, semen, buccal samples) and required substrates (swabs, materials, etc).   For planning purposes and to ensure a smooth process, the Customer is expected to have all materials on-hand and inventoried one (1) week prior to the validation start date.

 

Data Analysis – The Comprehensive Validation Support plan encompasses data collection (quants, amps, CE) during the on-site visit. The laboratory may be responsible for sharing (typically electronically via e-mail) any validation data requested after the on-site visit. A QIAGEN specialist will complete all of the data analysis produced from the validation study design. This includes qPCR (quant) and STR (amp) analysis and linkage to starting samples.

 

Validation data CD/flashdrive – QIAGEN will review the validation data and draft a validation summary document, ensuring compliance with the FBI's QAS requirements/standards. QIAGEN will send validation data in an electronic format (email/CD/flashdrive) to the laboratory. The laboratory is responsible for final compilation, any format change preferences, review and signoff of the validation report. The documentation provided by QIAGEN will aide in demonstrating compliance with all accreditation guidelines during laboratory audits. Should a hard copy of the validation study be preferred, the laboratory is required to specify prior to the onset of the validation.

 

Post-validation QIAGEN-to-Laboratory Transfer – Following completion of the validation and generation of the draft validation summary document, a designated member of the QIAGEN validation team will review the validation with the Lab Manager and the Technical Leader. Following sign off on the validation report, training of the laboratory DNA staff will occur. Refer to the Post-validation Competency Training for additional information. """     CNY                             

6000-5013        LumiCheck Plate User Package                  CNY                             

288103     bactotype Mycoplasma Mg/Ms PCR Kit (24)            CNY                             

1048147  QIAamp Viral RNA Mini Accessory Set              CNY                             

270043     cattletype BHV1 gB Ab (5)                CNY                             

1019992  Buffer Set (RNeasy 96 BioRobot 9604 Kit                  CNY                             

273401     pigtype Toxoplasma Ab (1)                CNY                             

273505     pigtype Trichinella Ab (20)                 CNY                             

9019538  ZLVBelting, flat cogged, 6T, 2.5mm, CASx                CNY                             

9020591  Tray Assembly, DML 3000                  CNY                             

9021007  Motor, Pipettor X, DCU             CNY                             

9013373  Fix kit, liquid handling, BR8000                 CNY                             

9013315  Motor, handler T/L, BR3000             CNY                              【惡喹酸檢測試劑盒】

QY-x1723 狗腎細胞         MDCK                狗腎臟     DMEM10NBCS                  

QY-x1724 人胚腎細胞(野生型)         293T-rex-wild-M2              人胚腎     DMEM10NBCS                  

QY-x1725 人胚腎細胞(31位點突變)        293T-rex-S 31N                  人胚腎     DMEM10NBCS                  

QY-x1726 人胃腺癌細胞         MCG803                                       

QY-x1727 人胃腺癌細胞         SCG-7901                                     

QY-x1728 人胃癌細胞(未分化)       HGC-27                                         

QY-x1729 人結腸癌細胞         Lovo                                     

QY-x1730 人結腸癌細胞         SW480                                           【惡喹酸檢測試劑盒】

QY-x1731 人肝細胞癌細胞     BEL-7402                                     

QY-x1732 人肝細胞癌細胞     SMMC-7721                                         

QY-x1733 人肝癌細胞   QGY- 7701                                             

QY-x1734 人肝癌細胞     Hep-3b                                         

QY-x1735 轉染四環(huán)素正向調(diào)控表達基因7402細胞   BEL-7402-Tet-on                                           

QY-x1736 轉染綠色熒光蛋白和四環(huán)素正向調(diào)控表達基因7402細胞       7402-Tet-on-EGFP                                        

QY-x1737 人胰腺癌細胞         Panc-1                                          

QY-x1738 人胰腺癌細胞         SW1990                                        

QY-x1739 人口腔上皮癌細胞         KB                                         

QY-x1740 人口底癌細胞耐藥株[長春新堿(VCR)誘導高表達(p-gp)]     KV                                         

QY-x1741 人肺巨細胞癌細胞         HLAmP                                         

QY-x1742 人肺腺癌細胞         GLC-82                                          

QY-x1743 人肺腺癌細胞(轉染TK基因的GLC-82細胞) GLC-82-TK                                             

QY-x1744 人鼻咽癌細胞(高分化)     CNE-1                                            

QY-x1745 人鼻咽癌細胞         SUME-a                                        

QY-x1746 人鼻咽癌細胞         HNE-2                                            【惡喹酸檢測試劑盒】

QY-x1747 人慢性髓原白血病細胞         K562                                              

QY-x1748 人組織細胞淋巴瘤細胞         U937                                             

QY-x1749 人紅白細胞白血病細胞Erythroleukemia    HEL                                              

QY-x1750 人急性T淋巴母細胞白血病細胞          MOLT-4                                         

QY-x1751 人急性早幼粒白血病細胞(懸。     NB4                                      

QY-x1752 人骨肉瘤細胞         SW1353                                        

QY-x1753 人白血病細胞         Daudi                                            

QY-x1754 轉染了tk基因的SW038-C2細胞 SW038-C2-tk                                        

QY-x1755 人星形膠質(zhì)細胞瘤細胞        SHC-44                                           

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