
一、公司介紹
LDN 是德國專注生物胺、神經(jīng)遞質(zhì)及內(nèi)分泌激素檢測的生物試劑企業(yè),核心提供高靈敏度 ELISA 試劑盒,覆蓋組胺、5 - 羥色胺、多巴胺、去甲腎上腺素、腎上腺素、褪黑素、皮質(zhì)醇、瘦素等關(guān)鍵標志物,推出 Fast Track 快速檢測、高敏型、多參數(shù)組合(如 3-CAT)等系列產(chǎn)品。產(chǎn)品適配血清、血漿、尿液、腦脊液、組織勻漿、細胞上清、唾液等多種樣本,服務(wù)高校實驗室、藥企研發(fā)、臨床前檢測、食品安全與神經(jīng)科學研究,為微量生物標志物定量提供標準化檢測方案。
二、核心優(yōu)勢
檢測靈敏度突出:采用優(yōu)化免疫反應(yīng)體系,常規(guī)試劑盒檢測下限達 pg/mL 級別,高敏型號可覆蓋更低濃度,適配微量樣本(低至 1μL 腦勻漿)的痕量定量。
樣本兼容性廣:多數(shù)試劑盒兼容人、大鼠、小鼠等多物種樣本,支持血清、血漿、尿液、腦脊液、組織勻漿等多種基質(zhì),減少樣本前處理限制。
多參數(shù)與快速方案:提供 3-CAT(腎上腺素 / 去甲腎上腺素 / 多巴胺)等多靶標組合試劑盒,F(xiàn)ast Track 系列簡化操作流程,縮短檢測周期,適配高通量與常規(guī)實驗。
批間穩(wěn)定性好:遵循質(zhì)量管理體系規(guī)范,每批次完成純度、特異性、回收率驗證,批間差異控制在合理范圍,保障實驗數(shù)據(jù)一致性。
配套完整:試劑盒含即用型標準品、對照、抗體、底物、緩沖液等全套組分,無需額外配制,降低操作誤差,提升實驗效率。
三、解決實驗中的核心問題
微量樣本檢測不準:高敏檢測體系,解決低豐度生物胺 / 神經(jīng)遞質(zhì)、微量組織 / 腦脊液樣本難以檢出、定量誤差大的問題,提升檢測下限。
樣本類型受限、前處理復雜:適配多基質(zhì)、多物種樣本,優(yōu)化前處理流程,解決血清 / 血漿 / 尿液 / 組織樣本無法通用、處理繁瑣的問題。
多靶標同步檢測繁瑣:多參數(shù)組合試劑盒,一次實驗完成 3 種以上神經(jīng)遞質(zhì) / 生物胺定量,解決單靶標檢測耗時、通量低、數(shù)據(jù)對比困難的問題。
批間差異大、結(jié)果不可重復:嚴格質(zhì)控與穩(wěn)定工藝,解決不同批次試劑數(shù)據(jù)波動、重復性差、無法用于發(fā)表的問題。
檢測周期長、通量不足:Fast Track 快速檢測方案,縮短孵育與操作時間,解決常規(guī) ELISA 流程長、無法適配高通量篩選的問題。
四、購買常見疑問與解答
Q1:LDN 試劑盒是否支持非人動物樣本(大鼠、小鼠)?
A:多數(shù)生物胺、神經(jīng)遞質(zhì)試劑盒兼容人、大鼠、小鼠等多物種樣本,部分需按說明書調(diào)整樣本前處理,可提供物種適用性咨詢。
Q2:產(chǎn)品儲存條件與有效期是多久?
A:未開封試劑盒 2–8℃冷藏保存,避免冷凍;標準品、抗體分裝后 - 20℃保存,減少反復凍融;有效期以產(chǎn)品標簽為準,開封后按說明書密封儲存,降低降解風險。
Q3:檢測結(jié)果背景高、標準曲線線性差如何處理?
A:優(yōu)化洗滌次數(shù)、封閉時間、抗體稀釋比例;確認樣本無溶血、脂血、污染;更換新批次試劑,按說明書規(guī)范操作,可提供體系優(yōu)化建議。
Q4:微量樣本(如腦脊液、腦勻漿)如何適配檢測?
A:選用高敏型試劑盒,按說明書濃縮或直接上樣,部分項目支持低至 1μL 樣本檢測,可提供微量樣本處理方案。
Q5:是否提供小包裝試用與定制服務(wù)?
A:提供 48T/96T 小規(guī)格試劑盒,適配前期方法摸索;支持定制樣本類型、檢測范圍、包裝規(guī)格,明確周期與報價,滿足個性化研究需求。
Q6:產(chǎn)品能否用于臨床診斷?
A:標注 “RUO(科研專用)" 的產(chǎn)品僅限科研與臨床前研究,不可直接用于人體臨床診斷;部分 IVD 產(chǎn)品可按當?shù)胤ㄒ?guī)用于體外診斷,需核對產(chǎn)品用途說明。
關(guān)鍵詞:LDNc、LDNc代理、LDNc中國代理、LDNc北京代理、LDNc上海代理、LDNc江蘇代理、LDNc廣東代理,LDN、德國 LDN、組胺 ELISA 試劑盒、5 - 羥色胺檢測、多巴胺 ELISA、去甲腎上腺素試劑盒、3-CAT 檢測、神經(jīng)遞質(zhì) ELISA、生物胺檢測、Fast Track 試劑盒、高敏 ELISA、褪黑素檢測、皮質(zhì)醇試劑盒、瘦素檢測、腦脊液檢測、組織勻漿檢測、多物種 ELISA、微量樣本檢測、內(nèi)分泌激素 ELISA、臨床前檢測試劑
特別告知:為保證產(chǎn)品質(zhì)量與良好性能,所以在購買相應(yīng)產(chǎn)品的同時我司會收取一定量的運輸費用!!!本次報價有效時間為2026年4月16日---2026年12月20日。
(*此為部分產(chǎn)品價格,完整價格請下載文件)
貨號 | 品名 | 規(guī)格 | 價格 | 品牌 |
AAE-1000R | Androstenedione ELISA (RUO) | kit | 2298.56 | LDN |
AAE-1100R | DHEA-S ELISA (RUO) | kit | 2618.66 | LDN |
AAE-1200R | SHBG ELISA (RUO) | kit | 2647.7 | LDN |
AAE-1300R | Testosterone ELISA (RUO) | kit | 2240.26 | LDN |
AAE-1500R | Androstanediol-Glucuronide ELISA (RUO) | kit | 2880.46 | LDN |
AAE-1600R | DHEA ELISA (RUO) | kit | 2502.28 | LDN |
AAE-1800R | Free Testosterone ELISA 2nd generation (RUO) | kit | 2560.36 | LDN |
AAE-1900R | DHT ELISA (RUO) | kit | 2618.66 | LDN |
ARE-8000R | Testosterone mouse Elisa (RUO) | kit | 7768.42 | LDN |
ARE-8100R | Corticosterone mouse/rat Elisa (RUO) | kit | 7768.42 | LDN |
ARE-8300R | Estrone3-Sulfate equine Elisa (RUO) | kit | 7768.42 | LDN |
ARE-8500R | TSH canine Elisa (RUO) | kit | 7768.42 | LDN |
ARE-8600R | TSH Rat Elisa (RUO) | kit | 7768.42 | LDN |
ARE-8700R | Progesterone rat/mouse (RUO) | kit | 7768.42 | LDN |
ARE-8800R | Estradiol rat ELISA (RUO) | kit | 7768.42 | LDN |
BAE-1000R | Histamine ELISA (RUO) | kit | 5080.02 | LDN |
BAE-1100R | Histamine Release XL (RUO) | kit | 11638 | LDN |
BAE-1900R | 5-HIAA ELISA (RUO) | kit | 5080.02 | LDN |
BAE-2200R | Kynurenine ELISA (RUO) | kit | 8012.84 | LDN |
BAE-2400R | Glutamate ELISA (RUO) | kit | 8012.84 | LDN |
BAE-2500R | GABA ELISA (RUO) | kit | 8012.84 | LDN |
BAE-2700R | Tryptophan ELISA (RUO) | kit | 8012.84 | LDN |
BAE-3300R | Melatonin ELISA (RUO) | kit | 8612.12 | LDN |
BAE-5100R | ADRENALINE high sensitive ELISA (RUO) | kit | 8012.84 | LDN |
BAE-5200R | NORADRENALINE high sensitive ELISA (RUO) | kit | 8012.84 | LDN |
BAE-5300R | DOPAMINE high sensitive ELISA (RUO) | kit | 8012.84 | LDN |
BAE-5400R | 2-CAT high sensitive ELISA (RUO) | kit | 12019.04 | LDN |
BAE-5600R | 3-CAT high sensitive ELISA (RUO) | kit | 15999.28 | LDN |
BAE-5800R | HISTAMINE multispecies ELISA (RUO) | kit | 7672.28 | LDN |
BAE-5900R | SEROTONIN high sensitive ELISA (RUO) | kit | 7672.28 | LDN |
BAE-6100R | Adrenaline ELISA Fast Track (RUO) | kit | 6389.24 | LDN |
BAE-6200R | Noradrenaline ELISA Fast Track (RUO) | kit | 6389.24 | LDN |
BAE-6300R | Dopamine ELISA Fast Track (RUO) | kit | 6389.24 | LDN |
BAE-6500R | 2-CAT ELISA Fast Track (RUO) | kit | 9531.5 | LDN |
BAE-6600R | 3-CAT ELISA Fast Track (RUO) | kit | 12778.48 | LDN |
BAE-8100R | Metanephrine Plasma ELISA Fast Track (RUO) | kit | 7253.4 | LDN |
BAE-8200R | Normetanephrine Plasma ELISA Fast Track (RUO) | kit | 7253.4 | LDN |
BAE-8300R | 2-MET Plasma ELISA Fast Track (RUO) | kit | 10893.08 | LDN |
BAE-8400R | Metanephrine Urine ELISA Fast Track (RUO) | kit | 4752.66 | LDN |
BAE-8500R | Normetanephrine Urine ELISA Fast Track (RUO) | kit | 4752.66 | LDN |
BAE-8600R | 2-MET Urine ELISA Fast Track (RUO) | kit | 7114.58 | LDN |
BAE-8900R | Serotonin ELISA Fast Track (RUO) | kit | 5080.02 | LDN |
DME-4600R | CRP ELISA (RUO) | kit | 2647.7 | LDN |
DME-4800R | VIP ELISA (RUO) | kit | 10626 | LDN |
FRE-2000R | Estradiol ELISA (RUO) | kit | 2269.52 | LDN |
FRE-2100R | Free Estriol ELISA (RUO) | kit | 2560.36 | LDN |
FRE-2300R | Estrone ELISA (RUO) | kit | 2589.4 | LDN |
FRE-2500R | Progesterone ELISA (RUO) | kit | 2414.94 | LDN |
FRE-2700R | Pregnenolone ELISA (RUO) | kit | 2931.28 | LDN |
FRE-2800R | 17-OH-Progesterone ELISA (RUO) | kit | 2502.28 | LDN |
FRE-2900R | AMH ELISA (RUO) | kit | 6721 | LDN |
ILE-3000R | IL-1?-ELISA (RUO) | kit | 7244.6 | LDN |
ILE-3100R | TNF-a-Elisa (RUO) | kit | 7244.6 | LDN |
ILE-3200R | IL-6-ELISA (RUO) | kit | 7244.6 | LDN |
MEE-0100R | C-Peptide ELISA (RUO) | kit | 2647.7 | LDN |
MEE-0200R | Growth Hormone HGH ELISA (RUO) | kit | 2553.98 | LDN |
MEE-0300R | Leptin ELISA (RUO) | kit | 3869.58 | LDN |
MEE-0400R | IGFBP-1 ELISA (RUO) | kit | 3753.2 | LDN |
MEE-0500R | IGF 1 (RUO) | kit | 6284.52 | LDN |
MEE-0600R | Glucagon ELISA (RUO) | kit | 10626 | LDN |
MEE-0900R | Insulin ELISA (RUO) | kit | 2880.46 | LDN |
MSE-5000R | Cortisol ELISA (RUO) | kit | 2240.26 | LDN |
MSE-5100R | Cortisol Urine ELISA (RUO) | kit | 3054.92 | LDN |
MSE-5200R | Aldosterone ELISA (RUO) | kit | 2589.4 | LDN |
MSE-5300R | Active Renin Elisa (RUO) | kit | 6268.9 | LDN |
MSE-5400R | Corticosterone Elisa (RUO) | kit | 3840.54 | LDN |
MSE-5600R | Plasma Renin activity (PRA) ELISA (RUO) | kit | 6255.48 | LDN |
MSE-5800R | 25-OH Vitamin D (total) ELISA (RUO) | kit | 4538.82 | LDN |
SAE-6000R | Cortisol Saliva ELISA (RUO) | kit | 2531.32 | LDN |
SAE-6100R | Testosterone Saliva ELISA (RUO) | kit | 2531.32 | LDN |
SAE-6200R | Estradiol Saliva ELISA (RUO) | kit | 2880.46 | LDN |
SAE-6300R | Progesterone Saliva ELISA (RUO) | kit | 3404.06 | LDN |
SAE-6400R | 17-OH-Progesterone Saliva ELISA (RUO) | kit | 2880.46 | LDN |
SAE-6500R | DHEA-S Saliva ELISA (RUO) | kit | 2909.5 | LDN |
SAE-6800R | IgA Saliva ELISA (RUO) | kit | 3462.36 | LDN |
SAE-7000R | DHEA Saliva ELISA (RUO) | kit | 2764.08 | LDN |
SAE-7100R | Estrone Saliva ELISA (RUO) | kit | 4567.86 | LDN |
TFE-2000R | TSH ELISA 2nd generation (RUO) | kit | 1687.62 | LDN |
TFE-2100R | FT3 ELISA 2nd generation (RUO) | kit | 1804 | LDN |
TFE-2200R | FT4 ELISA 2nd generation (RUO) | kit | 1804 | LDN |
TFE-2300R | T3 ELISA 2nd generation (RUO) | kit | 1687.62 | LDN |
TFE-2400R | T4 ELISA 2nd generation (RUO) | kit | 1687.62 | LDN |
TFE-2500R | REVERSE T3 ELISA (RUO) | kit | 5120.72 | LDN |
TME-9000R | Chromogranin A ELISA (RUO) | kit | 7215.56 | LDN |
DSU-2200R | Urine collection device set | kit | 2031.48 | LDN |
BAE-1300R | Histamin ELISA (RUO) | kit | 5080.02 | LDN |

電話
微信