人神經(jīng)保護(hù)因子(CVNPF)檢測(cè)試劑盒英文名稱Human Cobra venom neuronal protective factor,CVNPF ELISA Kit齊一生物科技(上海)有限公司新品*歡迎您訪問(wèn)我們的如有什么問(wèn)題請(qǐng)給我們或者留言741653262,告訴我您的需要,并留下您寶貴的意見(jiàn)和建議
人神經(jīng)保護(hù)因子(CVNPF)檢測(cè)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(cè)定時(shí),受檢標(biāo)本(測(cè)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(kāi).再加入酶標(biāo)記的抗原或抗體,也通過(guò)反應(yīng)而結(jié)合在固相載體上.此時(shí)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(cè)定方法達(dá)到很高的敏感度.ELISA可用于測(cè)定抗原,也可用于測(cè)定抗體.
然而,影響Elisa試驗(yàn)結(jié)果的因素很多,故加強(qiáng)各個(gè)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(diǎn).
試驗(yàn)原理
試劑盒是固相夾心法酶聯(lián)免疫吸附實(shí)驗(yàn)(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(cè).先將*標(biāo)記的抗體同時(shí)溫育.洗滌后,加入親和素標(biāo)記過(guò)的HRP.再經(jīng)過(guò)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(shí)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(cè)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(kāi)優(yōu)質(zhì)的原料,如抗原抗體,酶等.以前用于免疫測(cè)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(dòng)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(guò)各種化學(xué)合成方法制備.近年來(lái),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(cè)定試劑幾成為現(xiàn)實(shí)的新一代試劑,各種新型使用的測(cè)定方法也不斷出現(xiàn).
551809 HU TH1-TH2 CBA KIT II
551810 HU TH1-TH2 CBA STD 0.2ML LYO
551811 HU INFLAMMATORY CK CBA KIT
551813 POLY ADP-RIBOSE PAB W/CONT 0.1ML LP96-10
551814 DSRED PURE MAB W/CONT 50UG E64-1077
551816 HU SYK PURE MAB W/CONT 50UG 4D10
551817 HU SYK PURE MAB W/CONT 150UG 4D10
551818 HU IKBA PHOSPHO-SPEC PURE 50UG 39A1413
551819 HU IKBA PURE MAB W/CONT 50UG 6A920
551849 HU IFN-GMA BD ELISPOT SET 10PLT
551850 HU CD126 PE MAB 100TST M5
551852 MS CD184 PURE MAB 0.1MG 2B11/CXCR4
551853 MS CD124 PURE MAB 0.1MG MIL4R-M1
551863 MS PRE-BCR BIOTIN MAB 0.1MG SL156
551865 MS CD179B LAM 5 BIOTIN MAB 0.1MG LM34
551866 MS IFN-GMA OPTEIA SET 20TST
551873 HU IFN-GMA ELISPOT PAIR
551875 MS TNF ELISPOT PAIR
551876 MS IL-2 ELISPOT PAIR
551878 MS IL-4 ELISPOT PAIR
551880 MS IL-5 ELISPOT PAIR
551881 MS IFN-GMA ELISPOT PAIR
551882 HU TNF ELISPOT PAIR
551883 HU IL-10 ELISPOT PAIR
551884 HU IL-2 ELISPOT PAIR
551885 HU IL-4 ELISPOT PAIR
551886 HU IL-5 ELISPOT PAIR
551890 HU CD180 PURE MAB 0.1MG G28-8
551891 MS CD279 PURE MAB 0.1MG J43
551892 MS CD279 PE MAB 0.1MG J43
551894 HU CD124 ALP PURE MAB 0.1MG HIL4R-M57
551899 HU CD177 PURE MAB 0.1MG MEM-166
551900 HU CD32 PURE MAB 0.1MG 3D3
551902 HU CD138 PURE MAB 0.1MG MI15
551916 HU CD3 PURE MAB 0.1MG SP34-2
551920 HU IKK BTA PURE MAB W/CONT 50UG F18-1875
551951 AEC SUBSTRATE SET
551953 HU CD180 PE MAB 100TST G28-8
551954 MS IGG1 KPA ITCL NHP FITC 50TST MOPC-21
551959 MS CXCR5 PE MAB 0.1MG 2G8
551960 MS CXCR5 BIOTIN MAB 0.1MG 2G8
551961 MS CXCR5 PURE MAB 0.1MG 2G8
551962 NF-M P-SPEC PURE MAB W/CONT 50UG RNF406
551964 HU TLR4 PURE MAB 0.1MG HTA125
100016874 AMPLISEQ MODIFIED BASE
100016875 AMPLISEQ DESALTED
100017438 IPAGE PURIFICATION
100017439 DUAL LABEL 3'- MODIFICATION
100017950 AMPLISEQ RNA MODIFIED BASE
100017951 AMPLISEQ RNA DESALTED
10001D DYNABEADS PROTEIN A
10001H02H25 RECOM HU EGFR (HIGG1-FC) ACTIV
10001H02H250 RECOM HU EGFR (HIGG1-FC) ACTIV
10001H02H5 RECOM HU EGFR (HIGG1-FC) ACTIV
10001H02H50 RECOM HU EGFR (HIGG1-FC) ACTIV
10001H08B25 RECOM HU EGFR (HIS) ACTIVE
10001H08B250 RECOM HU EGFR (HIS) ACTIVE
10001H08B5 RECOM HU EGFR (HIS) ACTIVE
10001H08B50 RECOM HU EGFR (HIS) ACTIVE
10001H08H25 RECOM HU EGFR (HIS) ACTIVE
10001H08H250 RECOM HU EGFR (HIS) ACTIVE
10001H08H5 RECOM HU EGFR (HIS) ACTIVE
10001H08H50 RECOM HU EGFR (HIS) ACTIVE
10002D DYNABEADS PROTEIN A
10003D DYNABEADS PROTEIN G
10003V04H2U25 RECOM V HA2H5N1 (N-MIGG1-FC)
10003V04H2U250 RECOM V HA2H5N1 (N-MIGG1-FC)
10003V04H2U5 RECOM V HA2H5N1 (N-MIGG1-FC)
10003V04H2U50 RECOM V HA2H5N1 (N-MIGG1-FC)
10003V06H125 RECOM H5N1 HA1H5N1 (MIGG1-FC-H
10003V06H1250 RECOM H5N1 HA1H5N1 (MIGG1-FC-H
10003V06H15 RECOM H5N1 HA1H5N1 (MIGG1-FC-H
10003V06H150 RECOM H5N1 HA1H5N1 (MIGG1-FC-H
10003V06H325 RECOM H5N1 HAH5N1 (MIGG1-FC-HI
10003V06H3250 RECOM H5N1 HAH5N1 (MIGG1-FC-HI
10003V06H35 RECOM H5N1 HAH5N1 (MIGG1-FC-HI
10003V06H350 RECOM H5N1 HAH5N1 (MIGG1-FC-HI
10004D DYNABEADS PROTEIN G
10004H02H25 RECOM HU ERBB2 (HIS) ACTIVE
10004H02H250 RECOM HU ERBB2 (HIS) ACTIVE
10004H02H5 RECOM HU ERBB2 (HIS) ACTIVE
10004H02H50 RECOM HU ERBB2 (HIS) ACTIVE
10005H02H25 RECOM HU PVRL2 (HIGG1-FC)
10005H02H250 RECOM HU PVRL2 (HIGG1-FC)
10005H02H5 RECOM HU PVRL2 (HIGG1-FC)
10005H02H50 RECOM HU PVRL2 (HIGG1-FC)
10005H08H25 RECOM HU PVRL2 (HIS)
10005H08H250 RECOM HU PVRL2 (HIS)
10005H08H5 RECOM HU PVRL2 (HIS)
10005H08H50 RECOM HU PVRL2 (HIS)
10006D IMMUNOPRECIPITATION KIT - DYNA
10007D IMMUNOPRECIPITATION KIT - DYNA
10007H01H25 RECOM HU CSF3 (HIGG1-FC) ACTIV
10007H01H250 RECOM HU CSF3 (HIGG1-FC) ACTIV
10007H01H5 RECOM HU CSF3 (HIGG1-FC) ACTIV
10007H01H50 RECOM HU CSF3 (HIGG1-FC) ACTIV
10008D DYNABEADS PROTEIN A
10009D DYNABEADS PROTEIN G
10010001 PBS, PH 7.4
10010002 PBS, PH 7.4
10010023 PBS, PH 7.4
10010031 PBS, PH 7.4
10010049 PBS, PH 7.4
10010072 PBS, PH 7.4
10011H02H25 RECOM HU NRP1 (HIGG1-FC) ACTIV
10011H02H250 RECOM HU NRP1 (HIGG1-FC) ACTIV
10011H02H5 RECOM HU NRP1 (HIGG1-FC) ACTIV
10011H02H50 RECOM HU NRP1 (HIGG1-FC) ACTIV
10011H08H25 RECOM HU NRP1 (HIS)
10011H08H250 RECOM HU NRP1 (HIS)
10011H08H5 RECOM HU NRP1 (HIS)
10011H08H50 RECOM HU NRP1 (HIS)
10012H02H25 RECOM HU VEGFR2 (HIGG1-FC) ACT