CAS:110623-72-8,朝藿定A厂家
库存现货
如需订购产品,点此联系订购向导!
应用领域: 仅供科研使用,不得用于医学诊断。使用前仔细阅读本说明书。
CAS:110623-72-8,朝藿定A厂家 产品均附有使用说明书,质量要求,期和装量
标准品系指用于生物检定、抗生素或生物药品中含量或效价测定的标准物质,以效价单位(U)表示。
美国国家药典USP标准物质、欧洲药典EP标准物质,欧洲标准局标准品irmm/ERM——中国区特约代理,产品齐全,所有标准品均可订购,价格便宜。
CAS:110623-72-8,朝藿定A厂家 工作时间内免费的技术咨询和指导
相关优势试剂产品:
硒粉/高纯硒CAS:7782-49-2,Selenium,密封保存。凯氏定氮用催化剂,无机合成脱氢剂。工业上用于制半导体材料、光度计、光电管及其他光学仪器、整流器、硒感光板、复印硒鼓、合金、搪瓷和玻璃 高品质,小鼠TGF-β诱导早期基因1(TIEG1)Elisa试剂盒价格|现货 ,Mouse TGF-beta-inducible early response gene-1,TIEG1 ELISA试剂盒,96T/48TCAS:992-04-1,六苯基苯,纯度:98%,规格:1gCAS:132996-61-3,OsteogenicGrowthPeptide,英文名称:OsteogenicGrowthPeptide二苯氨基脲CAS:140-22-7,Diphenylcarbazide,密封避光保存。滴定铁时作指示剂。比色测定铬、汞和铅,检测镉、汞、镁、醛类和土根碱。测定重铬酸盐的化还原指示剂。汞量法测定化物和化物 CAS:105-79-3,己酸异丁酯,98%价格|现货,Isobutyl hexanoat,0.9896T/48T,人Elisa-抗风疹病毒IgM抗体试剂盒,(anti-RV IgM)试剂盒Human anti-rubella virus IgM antibody,anti-RV IgM ELISA KitP0453,42℃生长培养基/42℃ Growth Medium,副溶血弧菌42℃生长试验,250克,RT现GMS70048, 丙二醛(MDA)终点比色法定量检测试剂盒,50次CAS:126-33-0,噻吩烷砜/环丁砜/四氢噻吩砜/四氢噻吩-1,1-二氧化物/二氧化噻吩烷/二氧化四氢噻吩/砜茂烷/1,1-二氧四氢噻吩/四亚甲基砜/四甲撑砜/Sulfolane,CP,250毫升,RTGMS40064.1,活体细胞半胱氨酸蛋白酶-4(CASPASE-4)活性原位荧光染色检测试剂盒,20次编号:bsh-0558M,鼠抗人CD8单克隆抗体,Anti-CD8(mousemonoclonalantibody),规格:0.1ml/0.2ml,CAS:502-41-0,环庚醇,纯度:98%,规格:25mlCAS:100-55-0,吡啶-3-甲醇,纯度:99%,规格:50g蛇毒因子 CVF价格Elisa试剂盒现货 ,Cobra venom factor,CVF ELISA试剂盒,96T/48T猪纤溶酶原激活物抑制因子1Elisa试剂盒说明书,(PAI-1)Elisa试剂盒价格,PoFAine plasminogen activator inhibitor 1,PAI-1 ELISA Kit96T"钒标准溶液CAS:7440-62-2,VanadiumStar,室温保存,有条件的可存放在冰箱冷藏室中。用于快中子反应堆包套材料、制作超导材料和特种合金的添加剂。用于ICP-AES、AAS、AFS、ICP-MS、离子色谱等。滴定分析用标准溶液。校准仪器和装置;评价方法;工作标准;质量/质量控制;其他,mg/mlV(3+)2%HNO3标准溶液,用于AAS"CAS:604-44-4,4--1-萘酚/4--α-萘酚/萘酚/4C1N/4-CN,超纯,99%,5克,2~8℃,避光GMS70005,腺苷脱氨酶(ADA)定量检测试剂盒,20次CAS:2548-79-0,3-氯硫代苯甲酰胺,纯度:97%,规格:1gCAS:83947-55-1,反式-1-辛烯-1-基硼酸频哪酯,纯度:95%,规格:1g己二酸,Adipicacid,大鼠UK价格Elisa试剂盒,96T/48T,Raturokinase,UKELISA试剂盒GMS10247.10, IKB-ALPHA蛋白表达西方杂交分析试剂盒,5次鸡透明质酸说明书(HA)Elisa检测试剂盒价格0.4mm-0.6mm Glass Beads(500g),AC153小鼠抗增殖细胞核抗原抗体(PCNA)Elisa试剂盒说明书|价格,Mouse proliferating cell nuclear antigen antibody,PCNA ELISA试剂盒,96T/48T山梨醇发酵管,20支,CAS:603-34-9,三苯基胺,纯度:98%,规格:5g人8-异构前列腺素F2α说明书(8-epi-PGF2α)Elisa检测试剂盒价格医学生化分析试剂专题,,96T/48T,小鼠Elisa-抗血小板抗体IgG/M/A试剂盒,(PA-IgG/M/A)试剂盒Mouse platelet antibodies IgG/M/A,PA-IgG/M/A ELISA Kit现货,大鼠血管生成素1Elisa试剂盒价格|保质量,Rat Angiopoietin 1,ANG-1 ELISA试剂盒,96T/48T,兔子C反应蛋白(CRP)Elisa试剂盒现货,rabbit C-Reactive Protein,CRP ELISA试剂盒,96T/48TCAS:106-57-0,甘氨酸酐,纯度:99%,规格:100gCAS:91-44-1,7-二乙基氨基-4-甲基香豆素,纯度:99%,规格:100gArsenic(III)telluride纯度:99.999%(metalsbasis),规格:120CAS:540-23-8,盐酸对甲苯胺,英文名称:p-ToluidinehydrochlorideCAS:54197-66-9,6-羟基-3,4-二氢喹诺酮价格|现货,Hydroxy-3,4-dihydro-2(1H)-,
上海金穗生物提供高纯度朝藿定A标准品,高品质,药物中间体。产品货期快、海量库存,质量有保证,欢迎来电询价或在线咨询!
"朝藿定A标准品英文名:EpimedinA纯度:HPLC≥98%规格:20mg/支价格:800元CAS:110623-72-8产品编号:JS90228更多相关标准品如下:朝藿定A1标准品//HPLC≥98%HPLC≥98%20mg/支朝藿定B标准品/110623-73-9/HPLC≥98%HPLC≥98%20mg/支朝藿定C标准品/110642-44-9/HPLC≥98%HPLC≥98%20mg/支橙黄决明素标准品/67979-25-3/HPLC≥98%HPLC≥98%20mg/支橙皮素标准品/520-33-2/HPLC≥98%HPLC≥98%20mg/支川陈皮素标准品/478-01-3/HPLC≥98%HPLC≥98%20mg/支川楝素标准品/58812-37-6/HPLC≥98%HPLC≥98%20mg/支穿心莲内酯标准品/5508-58-7/HPLC≥98%HPLC≥98%20mg/支刺芒柄花苷标准品/486-62-4/HPLC≥98%HPLC≥98%20mg/支醋酸辛酯标准品/112-14-1/HPLC≥98%HPLC≥98%0.5mL/支"本公司实验室专业为您提供朝藿定A标准品,自制高纯度高品质标准品,对照品,药物中间体。产品货期快、质量有保证,欢迎来电询价或在线咨询!
对苯二胺硫酸盐 Cas号:106261-49-8 试剂夏季促销中
对苯二胺硫酸盐 Cas号:106261-49-8 试剂价格:联系客服为您查询促销后价格!国产l进口均可提供,欢迎订购。。
对苯二胺硫酸盐 Cas号:106261-49-8 库存状态:现货充足。全国各地快递免费送货上门(S)-3-氨基-4-苯基丁酸盐酸盐Cas号:448245-52-1H-Sar-NH2HClCas号:179075-88-8肌氨酸乙酯盐酸盐Cas号:445473-58-5Cbz-L-精氨酸盐酸盐Cas号:344790-87-04-甲基-5-羟甲基咪唑盐酸盐Cas号:32372-82-01-丁基-3-甲基咪唑盐酸盐 Cas号:108412-04-0
对苯二胺硫酸盐 Cas号:106261-49-8
Icaritin | 淫羊藿素 | 5240-95-9 | 98% |
Jatrorrhizine Hydrochloride | 盐酸药根碱 | 960383-96-4 | 98% |
JujubosideA | 酸枣仁皂苷A | 55466-04-1 | 98% |
Jujuboside B | 酸枣仁皂苷B | 55466-05-2 | 98% |
Koumine | 钩吻素子 | 1358-76-5 | 98% |
L-4-Hydroxyisoleucine | L-4羟基异亮氨酸 | 6001-78-8 | 98% |
Liquiritigenin | 甘草素 | 578-86-9 | 98% |
Luteoloside | 木犀草苷 | 5373-11-5 | 98% |
Levistilide A | 欧当归内酯A | 88182-33-6 | 98% |
KH-E10621 | 人庚型肝炎病毒IgM(HGV-IgM)elisa试剂盒 |
96T/48T产品资料:
检测范围: 96T
12ng/L-480ng/L
应用领域:
本试剂盒用于测定人血清、血浆及相关液体样本中肿瘤坏死因子α(TNF-α)含量。
工作原理:
本试剂盒应用双抗体夹心法测定标本中人肿瘤坏死因子α(TNF-α)水平。用纯化的人肿瘤坏死因子α(TNF-α)抗体包被微孔板,制成固相抗体,往包被单抗的微孔中依次加入肿瘤坏死因子α(TNF-α),再与HRP标记的肿瘤坏死因子α(TNF-α)抗体结合,形成抗体-抗原-酶标抗体复合物,经过彻底洗涤后加底物TMB显色。TMB在HRP酶的催化下转化成蓝色,并在酸的作用下转化成最终的黄色。颜色的深浅和样品中的肿瘤坏死因子α(TNF-α)呈正相关。用酶标仪在450nm波长下测定吸光度(OD值),通过标准曲线计算样品中人肿瘤坏死因子α(TNF-α)浓度。
KH-E10001 人原钙黏素1(PCDH1)elisa试剂盒 96T/48T 试剂盒组成
1 | 30倍浓缩洗涤液 | 20ml×1瓶 | 7 | 终止液 | 6ml×1瓶 |
2 | 酶标试剂 | 6ml×1瓶 | 8 | 标准品(720ng/L) | 0.5ml×1瓶 |
3 | 酶标包被板 | 12孔×8条 | 9 | 标准品稀释液 | 1.5ml×1瓶 |
4 | 样品稀释液 | 6ml×1瓶 | 10 | 说明书 | 1份 |
5 | 显色剂A液 | 6ml×1瓶 | 11 | 封板膜 | 2张 |
6 | 显色剂B液 | 6ml×1/瓶 | 12 | 密封袋 | 1个 |
标本要求
1.标本采集后尽早进行提取,提取按相关文献进行,提取后应尽快进行实验。若不能马上进行试验,可将标本放于-20℃保存,但应避免反复冻融
2.不能检测含NaN3的样品,因NaN3抑制辣根过氧化物酶的(HRP)活性。
KH-E10001 人原钙黏素1(PCDH1)elisa试剂盒 96T/48T 操作流程:
1. 标准品的稀释:本试剂盒提供原倍标准品一支,用户可按照下列图表在小试管中进行稀释。
360ng/L | 5号标准品 | 150μl的原倍标准品加入150μl标准品稀释液 |
180ng/L | 4号标准品 | 150μl的5号标准品加入150μl标准品稀释液 |
90ng/L | 3号标准品 | 150μl的4号标准品加入150μl标准品稀释液 |
45ng/L | 2号标准品 | 150μl的3号标准品加入150μl标准品稀释液 |
22.5ng/L | 1号标准品 | 150μl的2号标准品加入150μl标准品稀释液 |
2. 加样:分别设空白孔(空白对照孔不加样品及酶标试剂,其余各步操作相同)、标准孔、待测样品孔。在酶标包被板上标准品准确加样50μl,待测样品孔中先加样品稀释液40μl,然后再加待测样品10μl(样品最终稀释度为5倍)。加样将样品加于酶标板孔底部,尽量不触及孔壁,轻轻晃动混匀。
3. 温育:用封板膜封板后置37℃温育30分钟。
4. 配液:将30倍浓缩洗涤液用蒸馏水30倍稀释后备用
5. 洗涤:小心揭掉封板膜,弃去液体,甩干,每孔加满洗涤液,静置30秒后弃去,如此重复5次,拍干。
6. 加酶:每孔加入酶标试剂50μl,空白孔除外。
7. 温育:操作同3。
8. 洗涤:操作同5。
9. 显色:每孔先加入显色剂A50μl,再加入显色剂B50μl,轻轻震荡混匀,37℃避光显色15分钟.
10. 终止:每孔加终止液50μl,终止反应(此时蓝色立转黄色)。
11. 测定:以空白空调零,450nm波长依序测量各孔的吸光度(OD值)。 测定应在加终止液后15分钟以内进行。
操作程序总结:
计算
以标准物的浓度为横坐标,OD值为纵坐标,在坐标纸上绘出标准曲线,根据样品的OD值由标准曲线查出相应的浓度;再乘以稀释倍数;或用标准物的浓度与OD值计算出标准曲线的直线回归方程式,将样品的OD值代入方程式,计算出样品浓度,再乘以稀释倍数,即为样品的实际浓度。
KH-E10001 人原钙黏素1(PCDH1)elisa试剂盒 96T/48T 注意事项:
1.试剂盒从冷藏环境中取出应在室温平衡15-30分钟后方可使用,酶标包被板开封后如未用完,板条应装入密封袋中保存。
2.浓洗涤液可能会有结晶析出,稀释时可在水浴中加温助溶,洗涤时不影响结果。
3.各步加样均应使用加样器,并经常校对其准确性,以避免试验误差。一次加样时间最好控制在5分钟内,如标本数量多,推荐使用排枪加样。
4. 请每次测定的同时做标准曲线,最好做复孔。如标本中待测物质含量过高(样本OD值大于标准品孔第一孔的OD值),请先用样品稀释液稀释一定倍数(n倍)后再测定,计算时请最后乘以总稀释倍数(×n×5)。
5. 封板膜只限一次性使用,以避免交叉污染。
6.底物请避光保存。
7.严格按照说明书的操作进行,试验结果判定必须以酶标仪读数为准.
8.所有样品,洗涤液和各种废弃物都应按传染物处理。
9.本试剂不同批号组分不得混用。
10. 如与英文说明书有异,以英文说明书为准。
保存条件及有效期
1.试剂盒保存:;2-8℃。
2.有效期:6个月
公司介绍: 上海森雅生物技术有限公司是一家专业经营生物试剂、仪器耗材的公司,经过多年不懈的努力,已成为国内生命科学领域产品的主要供应商之一,自主研发的elisa试剂盒更是具有国内顶尖的技术水平。公司的服务和业务网络遍及全国,在同行获得一致好评。 特别是生物试剂和细胞产品更是种类齐全、价格实惠,美国原装进口原代细胞,专业培养基,常用传统培养基,细胞培养用的相关试剂,对照品标准品,科研抗体抗原,生化试剂产品品种齐全,试剂耗材种类繁多。并代理国内外许多著名品牌等等。 公司的规模和产品种类日益扩大和更新,我们一直秉承着代理优质品牌的产品,服务好每一位顾客,将最新的科学技术和方法推荐顾客的服务宗旨为广大客户提供各类服务,产品、技术咨询、国际国内信息,每年组织大批员工出国学习,掌握国际先进的技术和信息。 公司的宗旨是:为客户提供质量的产品,的技术服务!
4-[(4-甲基哌嗪-1-基)甲基]苯甲酸二盐酸盐,106261-49-8,4-[(4-methylpiperazin-1-yl)methyl]benzoic acid dihydrochloride 0.5 hydrate 更多产品请进入本公司官方网站查看 http://www.ziyi-reagent.com/ | ||||||||||||||||||||||||||
4-[(4-methylpiperazin-1-yl)methyl]benzoic acid dihydrochloride 0.5 hydrate | ||||||||||||||||||||||||||
|
猪皮质类固醇结合球蛋白(SERPINA6) ELISA kit 英文名称: Pig Corticosteroid-binding globulin(SERPINA6) ELISA kit 别名: CBG, corticosteroid binding globulin|serine (or cysteine) proteinase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 6|transcortin 货号: CSB-EL021062PI 中文价格: 4200 规格: 96T 种属: Pig 待测物名称: serpin peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 6 缩写: SERPINA6 蛋白功能1: Transport 蛋白功能3: Transport 检测范围: Request Information 灵敏度: Request Information 反应时间: 1-5h 所需样本体积: 50-100ul 检测波长: 450 nm 下载: 注:产品说明书可能有改进,请直接与CUSABIO产品专员联系,索取最新版说明书! 用途: For research use only. Not for diagnostic use. 原理 : This assay employs the quantitative sandwich enzyme immunoassay technique. Antibody specific for SERPINA6 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and any SERPINA6 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for SERPINA6 is added to the wells. After washing, avidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of SERPINA6 bound in the initial step. The color development is stopped and the intensity of the color is measured. 特异性: This assay has high sensitivity and excellent specificity for detection of Pig SERPINA6. No significant cross-reactivity or interference between Pig SERPINA6 and analogues was observed. 精密度: Intra-assay Precision (Precision within an assay): CV%<8% Three samples of known concentration were tested twenty times on one plate to assess. Inter-assay Precision (Precision between assays): CV%<10% Three samples of known concentration were tested in twenty assays to assess. 样本搜集及储存: Serum: Use a serum separator tube (SST) and allow samples to clot for two hours at room temperature or overnight at 4°C before centrifugation for 15 minutes at 1000 ×g. Remove serum and assay immediately or aliquot and store samples at -20°C or -80°C. Avoid repeated freeze-thaw cycles. Plasma: Collect plasma using EDTA, or heparin as an anticoagulant. Centrifuge for 15 minutes at 1000 ×g at 2-8°C within 30 minutes of collection. Assay immediately or aliquot and store samples at -20°C or -80°C. Avoid repeated freeze-thaw cycles. 检测步骤: Bring all reagents and samples to room temperature before use. Centrifuge the sample again after thawing before the assay. It is recommended that all samples and standards be assayed in duplicate. 1. Prepare all reagents, working standards, and samples as directed in the previous sections. 2. Refer to the Assay Layout Sheet to determine the number of wells to be used and put any remaining wells and the desiccant back into the pouch and seal the ziploc, store unused wells at 4°C. 3. Add 100μl of standard and sample per well. Cover with the adhesive strip provided. Incubate for 2 hours at 37°C. A plate layout is provided to record standards and samples assayed. 4. Remove the liquid of each well, don't wash. 5. Add 100μl of Biotin-antibody (1x) to each well. Cover with a new adhesive strip. Incubate for 1 hour at 37°C. (Biotin-antibody (1x) may appear cloudy. Warm up to room temperature and mix gently until solution appears uniform.) 6. Aspirate each well and wash, repeating the process two times for a total of three washes. Wash by filling each well with Wash Buffer (200μl) using a squirt bottle, multi-channel pipette, manifold dispenser, or autowasher, and let it stand for 2 minutes, complete removal of liquid at each step is essential to good performance. After the last wash, remove any remaining wash Buffer by aspirating ordecanting. Invert the plate and blot it against clean paper towels. 7. Add 100μl of HRP-avidin (1x) to each well. Cover the microtiter plate with a new adhesive strip. Incubate for 1 hour at 37°C. 8. Repeat the aspiration/wash process for five times as in step 6. 9. Add 90μl of TMB Substrate to each well. Incubate for 15-30 minutes at 37°C. Protect from light. 10. Add 50μl of Stop Solution to each well, gently tap the plate to ensure thorough mixing. 11. Determine the optical density of each well within 5 minutes, using a microplate reader set to 450 nm. If wavelength correction is available, set to 540 nm or 570 nm. Subtract readings at 540 nm or 570 nm from the readings at 450 nm. This subtraction will correct for optical imperfections in the plate. Readings made directly at 450 nm without correction may be higher and less accurate. 结果计算: Using the professional soft "Curve Expert 1.3" to make a standard curve is recommended, which can be downloaded from our web. Average the duplicate readings for each standard and sample and subtract the average zero standard optical density. Create a standard curve by reducing the data using computer software capable of generating a four parameter logistic (4-PL) curve-fit. As an alternative, construct a standard curve by plotting the mean absorbance for each standard on the x-axis against the concentration on the y-axis and draw a best fit curve through the points on the graph. The data may be linearized by plotting the log of the SERPINA6 concentrations versus the log of the O.D. and the best fit line can be determined by regression analysis. This procedure will produce an adequate but less precise fit of the data. If samples have been diluted, the concentration read from the standard curve must be multiplied by the dilution factor.