齊一生物胃泌素細(xì)胞抗體(GCA)檢測試劑盒英文名稱Human gastrin cell antibody,GCA ELISA Kit齊一生物科技(上海)有限公司試劑種類眾多:覆蓋分析化學(xué)品,無機(jī)化學(xué)品,有機(jī)化學(xué)品,生物化學(xué)品,材料化學(xué)品.試劑信息齊全:包含試劑特性描述,詳細(xì)質(zhì)量信息,應(yīng)用方法、標(biāo)準(zhǔn),用途以及正在開發(fā)的前沿應(yīng)用
齊一生物胃泌素細(xì)胞抗體(GCA)檢測試劑盒elisa技術(shù)流程
ELISA的基礎(chǔ)是抗原或抗體的固相化及抗原或抗體的酶標(biāo)記.結(jié)合在固相載體表面的抗原或抗體仍保持其免疫學(xué)活性,酶標(biāo)記的抗原或抗體既保留其免疫學(xué)活性,又保留酶的活性.在測定時,受檢標(biāo)本(測定其中的抗體或抗原)與固相載體表面的抗原或抗體起反應(yīng).用洗滌的方法使固相載體上形成的抗原抗體復(fù)合物與液體中的其他物質(zhì)分開.再加入酶標(biāo)記的抗原或抗體,也通過反應(yīng)而結(jié)合在固相載體上.此時固相上的酶量與標(biāo)本中受檢物質(zhì)的量呈一定的比例.加入酶反應(yīng)的底物后,底物被酶催化成為有色產(chǎn)物,產(chǎn)物的量與標(biāo)本中受檢物質(zhì)的量直接相關(guān),故可根據(jù)呈色的深淺進(jìn)行定性或定量分析.由于酶的催化效率很高,間接地放大了免疫反應(yīng)的結(jié)果,使測定方法達(dá)到很高的敏感度.ELISA可用于測定抗原,也可用于測定抗體.
然而,影響Elisa試驗結(jié)果的因素很多,故加強(qiáng)各個環(huán)節(jié)的質(zhì)量保證才能充分發(fā)揮其方法學(xué)的優(yōu)點.
試驗原理
試劑盒是固相夾心法酶聯(lián)免疫吸附實驗(ELISA).已知濃度的標(biāo)準(zhǔn)品、未知濃度的樣品加入微孔酶標(biāo)板內(nèi)進(jìn)行檢測.先將*標(biāo)記的抗體同時溫育.洗滌后,加入親和素標(biāo)記過的HRP.再經(jīng)過溫育和洗滌,去除未結(jié)合的酶結(jié)合物,然后加入底物A、B,和酶結(jié)合物同時作用.產(chǎn)生顏色.顏色的深淺和樣品中的濃度呈比例關(guān)系.
原理
免疫測定技術(shù)的基礎(chǔ)在于抗原抗體之間的特異結(jié)合反應(yīng),所以任何優(yōu)質(zhì)的診斷試劑離不開優(yōu)質(zhì)的原料,如抗原抗體,酶等.以前用于免疫測定的抗原通常為各種純化抗原,而抗體則為純化抗原免疫動物后獲得的多克隆抗體和使用雜交瘤技術(shù)得到的單克隆抗體,而抗原或抗體的標(biāo)記物如酶標(biāo)結(jié)合物則通過各種化學(xué)合成方法制備.近年來,隨著分子生物學(xué)的發(fā)展,使用基因工程方法制備各種特殊的抗原或抗體及其酶結(jié)合物等免疫測定試劑幾成為現(xiàn)實的新一代試劑,各種新型使用的測定方法也不斷出現(xiàn).
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9241217 RCS, Premium Agreement, 2PM, 1 yr "The Premium Cover Agreement RCS, 2 PM provides full service coverage for the Rapid Capture System (on-site repair service) and the associated DML, the MST II Vortexer, and the PC (in case of an error the associated equipment is exchanged).
Costs for services are fully covered including shipment, travel, labor, and parts. The agreement also includes two annual on-site preventive maintenance visits, with costs for labor and parts covered. With a Premium Agreement, there is a priority response time for the on-site service of 24 hours (1 working day)."
9238818 Rect. carrier for 4 Falcon tubes 15ml
9233335 Valve, pressure relief, dispenser,BR8000
9233291 Magnet, stop position, cover, BR8000
9237715 BR M48, Full Agreement The Full Agreement M48 provides full service coverage for the BioRobot M48. Costs for service visits are fully covered including travel, labor, and parts. The agreement also includes one annual preventive maintenance visit, with costs for labor and parts covered. With a Full Agreement, there is a priority response time of 48 hours (2 working days).
9237713 EZ1, Installation The Installation, BR EZ1 facilitates the quick implementation of the BioRobot EZ1 or EZ1 Advanced into the lab routine by minimizing the instrument start-up phase. It covers the hardware and software installation of the BioRobot EZ1 or EZ1 Advanced instrument and provides the user with an introductory training on operation and user maintenance. The installation includes labor and travel costs. The performance of the installation process is documented on a GMP/GLP-compliant Field Service document.
9233165 PCB, ReaderPowerSupply, X-main
9237159 Laser Driver, Uniphase
9237149 XYP Carrier
9237116 Upgrade App., Ni-NTA Superflow
9237101 Upgrade, BR plus 1 ext. device Upgrade BioRobot with one approved integration device
9236365 Filter Fan XYP
9232932 Reader(VIS), with auto plate positioning
9232931 Reader Verdrahtung Netz-Mainboard Plato7
9236350 Pressure Regulator, 10 Psi
9236327 PMT
9236300 Gasket, auto vac, top BR8000 v1.00
9230316 Container, SystemLiquid, 10 l
9230312 Power cables for 4 syringe pumps
9235273 Bottle, condensate, auto vac, BR8000
9230280 Cable, card-X to bar-code camera Denso
9230058 Toothwheel, Z-Motor, P1/3 / BR3/96
9234860 Tubing coupling piece for system liquid
9238666 Pneumatic spring, 200 Nm
9238661 Filter dryer
9238660 Temperature sensor
9242029 QIAxcel, Repair Fee "Repair service delivery send to Regional Repair Center
Service response time (repair) 7-10 days turnaround time
Periodic inspection/maintenance: 0
Cost coverage for Repair Parts : yes, full coverage
Cost coverage for labor: yes, full coverage
Cost coverage for travel: yes, full coverage
Replacement system (Loaner) provision: not applicable
Transportation cost coverage: yes, full coverage"
9241895 QIArent&go - Rent out fee QIAsymphony AS
9241814 Pyro Q24, PM Agreement An agreement for preventive maintenance provides coverage for travel, labor, and parts, plus the cost of consumables required for the maintenance visit. Work carried out during the preventive maintenance visit is fully documented in accordance with GMP/GLP directives.
9241165 Board, smart key, QX
9019855 72-well High Profile Locking Ring
9019833 Cable, RS232, external, V2, QX
9019763 Motor, Y, V2, QX
9019732 Board, LED scan, V2, QX
9013659 BGR DT Adapter 1100ul P3xxx
9013444 Reagent holder, 3-trough 20 ml
9013437 Maintenance kit, annual, BR9600 (F)
9013426 Maintenance Kit BR 9600 (C)
9019661 Manometer, PyroQ96VW
9019659 Screw set VPT, PyroQ96VW
9019654 Springloaded pins VPT, PyroQ96VW
9019620 Belt, Z-axis assembly, 1 ch., Cx2
9019606 Pipettor, Piston, Cx2
9019576 Opto switch, Y-axis, Cxx
9019527 PLATE SEPARATOR 96 WELL WHITE
9019525 UV support frame, QIA
9019519 ZLV ADAPTER KIT HIGH SKIRT
204143 QuantiTect SYBR Green PCR Kit (200) For 200 x 50 ul reactions: 3 x 1.7 ml QuantiTect SYBR Green PCR Master Mix,* 2 x 2.0 ml RNase-free water
9019438 Fan 115VAC 50/60 Hz 0.26A
9019409 Sensor, rotor timing & home, RG3
9019407 Switch, mains voltage selector, RG3
9019400 Sensor, infrared, RG3
9019361 Fan, Base, 12V 120mm, RG6
9019354 Coupling, rotor shaft, RG6
1027299 AllStars Cell Death Contr.siRNA (20nmol)
9019340 LED, blue (470), RG6
9019236 Bearing, PyroQ24
9020462 PMT, GSC
1026901 MagAttract Suspension G (13/15),KG 13 ml volume of suspension G