
一、公司介紹
Affinity Biologicals(以下簡(jiǎn)稱“Affinity")是凝血與止血研究及診斷領(lǐng)域的企業(yè),自1987年成立以來(lái),始終致力于為科研、臨床診斷及制藥行業(yè)提供高質(zhì)量抗體、ELISA試劑盒、血漿產(chǎn)品及定制化解決方案。總部位于加拿大安大略省,所有產(chǎn)品均在通過(guò)ISO 13485認(rèn)證的工廠生產(chǎn),并獲得美國(guó)FDA、加拿大衛(wèi)生部及歐洲CE認(rèn)證,確保技術(shù)合規(guī)性與國(guó)際認(rèn)可。
作為優(yōu)秀者,Affinity擁有超過(guò)250種抗體產(chǎn)品線,覆蓋凝血因子、抗凝蛋白、血小板相關(guān)蛋白等核心研究方向。其VisuLize™系列ELISA試劑盒以高靈敏度和精準(zhǔn)度著稱,成為實(shí)驗(yàn)室的常用工具。此外,公司還提供定制化服務(wù),包括蛋白質(zhì)純化、抗體開(kāi)發(fā)及凍干技術(shù)支持,滿足客戶多樣化需求。
?? 下圖為"上海起發(fā)"作為其授權(quán)代理的授權(quán)書(shū)

二、核心優(yōu)勢(shì)
1. 嚴(yán)格的質(zhì)量體系
• 全流程遵循ISO 13485標(biāo)準(zhǔn),確保產(chǎn)品從研發(fā)到生產(chǎn)的可追溯性與一致性。
• 所有試劑盒及血漿產(chǎn)品通過(guò)FDA、CE認(rèn)證,適用于臨床診斷與科研場(chǎng)景。
2. 廣泛的產(chǎn)品覆蓋
• 抗體:針對(duì)凝血因子(如Factor VIII、IX)、抗凝蛋白(如Protein C、S)等靶點(diǎn),支持WB、IHC、ELISA等多種實(shí)驗(yàn)。
• ELISA試劑盒:VisuLize™系列提供完整檢測(cè)方案,涵蓋凝血功能評(píng)估、抑制劑篩查等應(yīng)用。
• 血漿產(chǎn)品:包括免疫耗竭型缺陷血漿(如Factor II、VII缺陷血漿)及校準(zhǔn)血漿,用于標(biāo)準(zhǔn)化實(shí)驗(yàn)流程。
3. 技術(shù)創(chuàng)新與定制服務(wù)
• 自主研發(fā)的抗體采用多肽抗原設(shè)計(jì),結(jié)合親和純化技術(shù),確保高特異性與批次穩(wěn)定性。
• 提供定制化血漿產(chǎn)品開(kāi)發(fā)、檢測(cè)方法優(yōu)化及凍干工藝支持,助力客戶突破技術(shù)瓶頸。
4. 服務(wù)網(wǎng)絡(luò)
• 產(chǎn)品覆蓋70+國(guó)家,服務(wù)超10,000家科研機(jī)構(gòu)及企業(yè),包括醫(yī)院、藥企及CRO公司。
三、熱門(mén)產(chǎn)品
1. Factor VIII Antigen ELISA Kit(因子VIII抗原ELISA試劑盒)
• 產(chǎn)品特點(diǎn):
• 采用夾心ELISA技術(shù),定量檢測(cè)人血漿或濃縮物中的因子VIII抗原,靈敏度達(dá)0.005 IU/mL。
• 內(nèi)置標(biāo)準(zhǔn)品與質(zhì)控品,支持快速診斷血友病B及療效監(jiān)測(cè)。
• 存儲(chǔ)條件:2-8°C避光保存,有效期24個(gè)月。
• 工作原理:基于特異性抗體捕獲抗原,辣根過(guò)氧化物酶標(biāo)記二抗催化顯色反應(yīng)。
• 使用方法:
1. 血漿樣本預(yù)處理(離心去除細(xì)胞碎片)。
2. 加樣至預(yù)包被板,孵育后洗滌。
3. 加入酶標(biāo)二抗,二次孵育后顯色。
4. 終止反應(yīng)并讀取450 nm吸光度值。
2. VisuLize™ Factor XI Antigen ELISA Kit(因子X(jué)I抗原ELISA試劑盒)
• 產(chǎn)品特點(diǎn):
• 專為因子X(jué)I活性與抗原水平檢測(cè)設(shè)計(jì),適用于遺傳性出血性疾病研究。
• 檢測(cè)限低至0.01 IU/mL,支持全血、血清及血漿樣本。
• 存儲(chǔ)條件:-20°C長(zhǎng)期保存,避免反復(fù)凍融。
• 工作原理:基于抗原-抗體特異性結(jié)合,通過(guò)底物顯色定量分析。
• 使用方法:
1. 樣本稀釋后加入反應(yīng)孔。
2. 酶標(biāo)抗體孵育,洗脫未結(jié)合物。
3. 化學(xué)發(fā)光底物顯色,儀器定量。
3. Deficient Plasmas系列(缺陷血漿產(chǎn)品)
• 產(chǎn)品特點(diǎn):
• 包含F(xiàn)actor II、V、VII、X等凝血因子缺陷血漿,用于抑制劑篩查及功能驗(yàn)證。
• 采用免疫吸附技術(shù)去除特定因子,保留其他凝血通路完整性。
• 存儲(chǔ)條件:-20°C凍存,復(fù)溶后需4小時(shí)內(nèi)使用。
• 應(yīng)用場(chǎng)景:
• 評(píng)估抗凝藥物療效(如華法林治療監(jiān)測(cè))。
• 研究凝血因子缺乏癥的病理機(jī)制。
四、解決實(shí)驗(yàn)中的核心問(wèn)題
1. 樣本穩(wěn)定性不足
• 痛點(diǎn):凝血因子易降解,影響檢測(cè)準(zhǔn)確性。
• 解決方案:提供預(yù)處理樣本指南(如快速離心、添加穩(wěn)定劑),并推薦使用缺陷血漿作為陰性對(duì)照。
2. 低豐度蛋白檢測(cè)困難
• 痛點(diǎn):如Factor IX等低濃度蛋白難以精準(zhǔn)定量。
• 解決方案:采用高親和力抗體及信號(hào)放大技術(shù)(如ECL底物),提升檢測(cè)靈敏度至fg級(jí)。
3. 實(shí)驗(yàn)標(biāo)準(zhǔn)化缺失
• 痛點(diǎn):不同實(shí)驗(yàn)室檢測(cè)結(jié)果差異大。
• 解決方案:提供國(guó)際標(biāo)準(zhǔn)品溯源的校準(zhǔn)血漿(如VisuCal™系列),確保數(shù)據(jù)可比性。
4. 定制化需求復(fù)雜
• 痛點(diǎn):藥企及研究機(jī)構(gòu)需特定蛋白的抗體或試劑盒。
• 解決方案:支持從抗體開(kāi)發(fā)到凍干工藝的全流程定制,周期縮短至4-6周。
五、目標(biāo)客戶群體
1. 科研機(jī)構(gòu):高校、醫(yī)學(xué)研究院所,聚焦凝血機(jī)制、癌癥轉(zhuǎn)移及炎癥反應(yīng)研究。
2. 臨床診斷實(shí)驗(yàn)室:醫(yī)院檢驗(yàn)科、第三方檢測(cè)機(jī)構(gòu),用于血友病、DIC等疾病的診斷與監(jiān)測(cè)。
3. 制藥企業(yè):開(kāi)發(fā)抗凝藥物(如NOACs)或止血制劑,需高特異性抗體及動(dòng)物模型支持。
4. CRO/CDMO公司:提供定制化試劑開(kāi)發(fā)服務(wù),加速臨床試驗(yàn)與生產(chǎn)流程。
六、購(gòu)買(mǎi)常見(jiàn)問(wèn)題與解答
Q1:產(chǎn)品是否適用于自動(dòng)化檢測(cè)設(shè)備?
A:多數(shù)ELISA試劑盒兼容主流酶標(biāo)儀,部分產(chǎn)品提供標(biāo)準(zhǔn)化數(shù)據(jù)格式,可直接導(dǎo)入LIMS系統(tǒng)。
Q2:缺陷血漿的批次間差異如何控制?
A:采用嚴(yán)格的生產(chǎn)工藝與質(zhì)控標(biāo)準(zhǔn),每批次均通過(guò)活性驗(yàn)證與穩(wěn)定性測(cè)試,確保一致性。
Q3:定制服務(wù)是否需要最小起訂量?
A:抗體定制1 mg起訂,血漿產(chǎn)品根據(jù)類(lèi)型不同,起訂量為50 mL至1 L。
Q4:運(yùn)輸過(guò)程中如何保證樣本活性?
A:冷鏈運(yùn)輸(2-8°C),全程溫控記錄,緊急訂單支持加急配送。
關(guān)鍵詞:affinitybiologicals,affinitybiologicals上海代理,affinitybiologicals中國(guó)代理,affinitybiologicals北京代理,affinitybiologicals江蘇代理, affinitybiologicals廣東代理,F8PLUS-AG, FVIII-AG-RUO*, F8C-EIA, FXI-AG, SAFIX-APHRP, SAF8C-HRP, FIX-AG, SAPC-HRP, FVII-EIA, GAFIX-AP、凝血因子抗體、ELISA試劑盒、VisuLize系列、缺陷血漿、因子VIII抗原、因子IX抗體、抗凝蛋白檢測(cè)、血栓研究試劑、定制化血漿產(chǎn)品、ISO 13485認(rèn)證、FDA認(rèn)證、CE標(biāo)志、科研診斷試劑、血友病診斷、凝血功能檢測(cè)、蛋白純化服務(wù)、抗體開(kāi)發(fā)定制、信號(hào)通路研究、臨床診斷耗材、實(shí)驗(yàn)室標(biāo)準(zhǔn)品
更多產(chǎn)品信息,請(qǐng)聯(lián)系中國(guó)區(qū)域代理商:上海起發(fā)實(shí)驗(yàn)試劑有限公司
如果您對(duì)任意產(chǎn)品或其他品牌感興趣,可通過(guò)“在線留言"功能留下您的需求
(注:本文內(nèi)容基于品牌公開(kāi)資料及行業(yè)常規(guī)信息整理,具體以品牌信息文檔為準(zhǔn)。)
??熱賣(mài)產(chǎn)品
貨號(hào) | 品名 | 規(guī)格 | 品牌 |
F8PLUS-AG | Complete Factor VIII Antigen ELISA Kit | 1plate | Affinity Biologicals |
SAFIX-APHRP | Sheep anti human Factor IX | 0.1 mg | Affinity Biologicals |
F8C-EIA | Factor VIII:C | 4plates | Affinity Biologicals |
FVIII-AG-RUO* | Factor VIII Antigen Kit - Complete with standards & controls (RUO) | 1plate | Affinity Biologicals |
SAPC-HRP | Protein C Polyclonal Antibody – HRP Conjugated | 0.2mg | Affinity Biologicals |
FXI-AG | Factor XI ELISA Kit,Complete Factor XI Antigen ELISA Kit – 1 plate/kit | 1plate | Affinity Biologicals |
GAFIX-AP | Factor IX | 0.5mg | Affinity Biologicals |
SAF8C-HRP | Anti-human F.VIII:C (F.VIII:C) sheep, perox-conj. IgG | 0.2 mg | Affinity Biologicals |
FIX-AG | Factor IX ELISA Kit | 1plate | Affinity Biologicals |
FVII-EIA | Factor VII Paired Antibody Set | 5 plates | Affinity Biologicals |
PC-EIA | Protein C - Paired Antibody Set for ELISA | 5plates | Affinity Biologicals |
FG-EIA | Fibrinogen - Paired Antibody Set for ELISA | 5plates | Affinity Biologicals |
GAFIX-APHRP | Factor IX | 0.1mg | Affinity Biologicals |
GAFIX-HRP | Factor IX Polyclonal Antibody – HRP Conjugated | 0.2 mg | Affinity Biologicals |
GAFX-AP | Factor X | 0.5mg | Affinity Biologicals |
INH8-LDP | Severe Factor VIII Inhibitor Plasma, Lyophilized | 1mlvial | Affinity Biologicals |
SABT-AP | Thrombin | 0.5mg | Affinity Biologicals |
SABT-HRP | Thrombin | 0.2mg | Affinity Biologicals |
AF7262-100ul | Phospho-FGFR4 (Tyr642) Antibody | 100ul | Affinity Biologicals |
AF8150-100ul | Phospho-FGFR4 (Tyr754) Antibody | 100ul | Affinity Biologicals |
BF0133-50ul | FGFR4 Antibody | 50ul | Affinity Biologicals |
F8PLUS-AG作廢 | Factor VIII Antigen Kit - Complete with standards & controls (RUO) | 1 plate | Affinity Biologicals |
FII-DP | Factor II Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
FII-EIA | Prothrombin – Factor II Paired Antibody Set | 5 plates | Affinity Biologicals |
FIX-AG-RUO* | Factor IX Antigen Kit | 1plate | Affinity Biologicals |
FIX-EIA | Factor IX - Paired Antibody Set for ELISA | 5plates | Affinity Biologicals |
FV-DP | human Factor V * deficient plasma | 1mlvial | Affinity Biologicals |
FV-EIA | Factor V Paired Antibody Set | 5 plates | Affinity Biologicals |
FVII-DP | Factor VII Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
FX-DP | Factor X Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
FX-EIA | Factor X Paired Antibody Set | 5 plates | Affinity Biologicals |
FXI-EIA | Factor XI - Paired Antibody Set for ELISA | 5plates | Affinity Biologicals |
GAAT-IG | ATIII | 10mg | Affinity Biologicals |
GAB2G-IG | b2-Glycoprotein-1 (APO-H) | 5mg | Affinity Biologicals |
GAFIX-IG | Factor IX | 10mg | Affinity Biologicals |
GAFXII-IG | Factor XII | 5mg | Affinity Biologicals |
GAVWF-HRP | vWF | 0.15mg | Affinity Biologicals |
PC-DP | Protein C Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
PC-LDP | Protein C Deficient Plasma,Lyophilized | 1mlvial | Affinity Biologicals |
SAAT-APBIO | ATIII – Antithrombin Polyclonal Antibody – Affinity Purified – Biotinylated | 0.1mg | Affinity Biologicals |
SAAT-IG | Anti-human Antithrombin III (ATIII)sheep, purified IgG, | 10mg | Affinity Biologicals |
SAF8C-AP | Factor VIII:C | 0.5mg | Affinity Biologicals |
SAF8C-APBIO | Factor VIII:C | 0.1 mg | Affinity Biologicals |
SAF8C-HRP-0.2mg | Factor VIII:C Polyclonal Antibody – HRP Conjugated | 0.2mg | Affinity Biologicals |
SAF8C-IG | Factor VIII Polyclonal Antibody | 10mg | Affinity Biologicals |
SAFIX-AP | Factor IX Polyclonal Antibody | 0.5mg | Affinity Biologicals |
SAHT-AP | Thrombin Polyclonal Antibody – Affinity Purified | 0.5mg | Affinity Biologicals |
SAPAI-IG | PAI-1 | 10mg | Affinity Biologicals |
SAPG-AP | Plasminogen Polyclonal Antibody – Affinity Purified – Sheep | 0.5mg | Affinity Biologicals |
SATPA-IG | tPA | 10mg | Affinity Biologicals |
ATIII-DP | Antithrombin Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
CFIX-EIA | Factor IX, canine - Paired Antibody Set for ELISA | 4plates | Affinity Biologicals |
EIA-PAK-1 | VisuLize Buffer Pak | kit | Affinity Biologicals |
FDP08VWF-10 | Factor VIII Deficient Plasma | 1ml | Affinity Biologicals |
FG-DP | Fibrinogen Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
FIX-DP | Factor IX Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
FIX-LDP | Factor IX | 1ml | Affinity Biologicals |
FVIII-DP | Factor VIII Deficient Plasma, Frozen | 1 ml vial | Affinity Biologicals |
FVIII-LDP | Factor VIll | 1ml | Affinity Biologicals |
FXI-AG-RUO | Factor XI Antigen Kit - Complete with standards & controls (RUO) | 1 plate | Affinity Biologicals |
FXI-DP | Factor XI Deficient Plasma – Frozen | 1mL | Affinity Biologicals |
FXII-DP | Factor XII Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
FXIII-DP | Factor XIII Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
FXIII-DP-Lyophilized | Factor XIll Deficient Plasma,Lyophilized | 1ml vial | Affinity Biologicals |
GA2AP-AP | Alpha-2-Antiplasmin Polyclonal Antibody – Affinity Purified | 0.5mg | Affinity Biologicals |
GA2AP-AP-5mg | Alpha-2-Antiplasmin Polyclonal Antibody – Affinity Purified IgG | 5mg | Affinity Biologicals |
GAAT-AP | Anti-human Antithrombin III (ATIII) goat, affinity purified IgG, | 0.5 mg | Affinity Biologicals |
GACINH-AP | C1 Inhibitor | 0.5mg | Affinity Biologicals |
GACINH-HRP | C1 Inhibitor | 0.2mg | Affinity Biologicals |
GACINH-IG | C1 Inhibitor | 5mg | Affinity Biologicals |
GAVWF-APBIO | vWF | 0.1mg | Affinity Biologicals |
HCII-DP | Heparin Cofactor II Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
INH10-DP | Factor X Inhibitor Plasma, Frozen | 1mlvial | Affinity Biologicals |
INH2-DP | Factor II Inhibitor Plasma, Frozen | 1mlvial | Affinity Biologicals |
INH7-DP | Frozen Factor VII Inhibitor Plasma | 1mlvial | Affinity Biologicals |
INH8-DP | Factor VIII Inhibitor Plasma, 1ml vial | 1mlvial | Affinity Biologicals |
INH9-DP | Frozen Factor IX Inhibitor Plasma | 1ml/vial | Affinity Biologicals |
INH9-LDP | Factor IX Inhibitor Plasma, Lyophilized | 1mlvial | Affinity Biologicals |
KN-DP | Kininogen Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
LCSN01(RUO) | VisuCon-L Coag Screen N (Normal) | 100x1ml | Affinity Biologicals |
LYABP01 | Abnormal Control Plasma | ea | Affinity Biologicals |
LYCNP01(RUO) | Normal Control Plasma – Lyophilized | 100 x 1ml | Affinity Biologicals |
NDSET | VisuCon Normal Donor Set - 25 individual donor plasmas | 25x1ml | Affinity Biologicals |
NPP-LCP | Normal | 1ml | Affinity Biologicals |
PS-DP | Protein S Deficient Plasma, Frozen | 1mlvial | Affinity Biologicals |
PS-EIA | Protein S - Paired Antibody Set for ELISA | 5plates | Affinity Biologicals |
PS-LDP | Protein S Deficient Plasma,Lyophilized | 1mlvial | Affinity Biologicals |
SAAT-AP | ATIII – Antithrombin Polyclonal Antibody – Affinity Purified – Sheep | 0.5 mg | Affinity Biologicals |
SAFG-AP | Fibrinogen | 0.5 mg | Affinity Biologicals |
SAFIX-IG | Factor IX | 10mg | Affinity Biologicals |
SAFNE-IG | Fibrin Fragment E | 10mg | Affinity Biologicals |
SAFVII-APBIO | Factor VII | 0.1mg | Affinity Biologicals |
SAFVII-IG | Factor VII | 10mg | Affinity Biologicals |
SAFXI-APHRP | Sheep anti-Human Factor XI | 0.1mg | Affinity Biologicals |
SAFXIII-HRP | Factor XIII Polyclonal Antibody – HRP Conjugated | 0.2mg | Affinity Biologicals |
SAFXIII-IG | Factor XIII Polyclonal Antibody | 10mg | Affinity Biologicals |
SATPA-AP | tPA – Tissue-type Plasminogen Activator Polyclonal Antibody – Affinity Purified | 0.5mg | Affinity Biologicals |
TAFI-AG | TAFI Antigen Kit | Kit | Affinity Biologicals |
VWF-DP | von Willebrand Factor (vWF) Deficient Plasma – Frozen | 1mlvial | Affinity Biologicals |
VWF-LDP | von Willebrand Factor (vWF) Deficient Plasma – Lyophilized | 1mlvial | Affinity Biologicals |

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