技術(shù)文章
Technical articles
熱門搜索:
Fitzgerald Industries International代理
Envirologix 轉(zhuǎn)基因快速檢測試紙
Epitomics現(xiàn)貨抗體目錄
ABgene代理30
Cayman Chemical 特約代理
EVE™ Slide(EVE細(xì)胞計數(shù)板)
法國ID-VET
美國Sutter 玻璃毛坯 BF100-50-10
Sinobio公司產(chǎn)品介紹
polysciences公司中國總代理
Abcam代理
genview
D12079BWestern Diet(高純度飼料)
TEAA Solution(貨號:553303;SP5890)
LSPN-50ABMI公司LYSOSTAPHIN中國總代理
天然小鼠補(bǔ)體C1q蛋白
更新時間:2026-03-23
點(diǎn)擊次數(shù):103
一、公司介紹
自1947年創(chuàng)立以來,Worthington-Biochem始終致力于為生命科學(xué)領(lǐng)域提供高純度酶制劑及相關(guān)生化試劑。作為酶學(xué)領(lǐng)域的優(yōu)秀者,公司以“推動科研突破與生物工藝革新"為核心使命,憑借深厚的技術(shù)積淀和持續(xù)的創(chuàng)新能力,成為100多個國家科研機(jī)構(gòu)、生物制藥企業(yè)及診斷實驗室的合作伙伴。
從經(jīng)典的細(xì)胞分離酶到前沿的無動物源產(chǎn)品線,從分子生物學(xué)級核酸酶到定制化生物工藝解決方案,Worthington-Biochem的產(chǎn)品覆蓋生命科學(xué)研究的全鏈條。其技術(shù)優(yōu)勢源于對酶活性、穩(wěn)定性和安全性的追求,以及對客戶需求快速響應(yīng)的專業(yè)服務(wù)團(tuán)隊。
?? 下圖為"上海起發(fā)"作為其授權(quán)代理的授權(quán)書

二、核心優(yōu)勢
1. 78年技術(shù)積淀,專注酶學(xué)領(lǐng)域
• 深耕酶純化技術(shù),從動物組織、植物提取到微生物發(fā)酵,掌握酶來源篩選與活性優(yōu)化方案。
• 產(chǎn)品線覆蓋7大類、數(shù)百種酶制劑,滿足從基礎(chǔ)研究到大規(guī)模生產(chǎn)的多樣化需求。
2. 科學(xué)驗證,實驗可重復(fù)性保障
• 每批次產(chǎn)品提供詳細(xì)的生化參數(shù)(如比活、蛋白含量、內(nèi)毒素水平),確保實驗結(jié)果穩(wěn)定可靠。
• 與哈佛醫(yī)學(xué)院、中科院等機(jī)構(gòu)合作,累計支持超5600篇科研文獻(xiàn)發(fā)表。
3. 嚴(yán)格的質(zhì)量管理體系
• 生產(chǎn)流程,從原料采購到成品包裝全程可追溯。
• 無動物源(Animal Free)系列產(chǎn)品通過GMP兼容性驗證,消除BSE/TSE及哺乳動物病毒風(fēng)險。
4. 定制化服務(wù)能力
• 針對生物制藥、疫苗生產(chǎn)等場景,提供酶活性優(yōu)化、配方調(diào)整等專業(yè)支持。
• 技術(shù)團(tuán)隊提供實驗方案設(shè)計、數(shù)據(jù)分析等全流程服務(wù)。
三、熱門產(chǎn)品介紹
1. 膠原蛋白酶(Collagenase)
• 產(chǎn)品特點(diǎn):
• 提供7種亞型(Type I-IV、Purified等),適配脂肪、肝臟、心臟、腫瘤等不同組織解離需求。
• 無動物源配方(STEMxyme®系列)支持干細(xì)胞研究與臨床轉(zhuǎn)化。
• 存儲條件:-20℃避光保存,避免反復(fù)凍融。
• 工作原理:特異性降解膠原蛋白中的Pro-Y-Gly-Pro序列,協(xié)同中性蛋白酶、透明質(zhì)酸酶分解細(xì)胞間基質(zhì)。
• 使用方法:根據(jù)組織類型調(diào)整酶濃度(通常1-2 mg/mL)與孵育時間(30分鐘至2小時),配合機(jī)械剪切優(yōu)化解離效率。
2. 脫氧核糖核酸酶I(DNase I)
• 產(chǎn)品特點(diǎn):
• 分為研究級(DPRF/DPRFS)與重組級(DR1/DR1S),RNase和蛋白酶污染低于檢測限。
• 適用于RNA提取、RT-PCR前處理及生物制藥工藝中的DNA清除。
• 存儲條件:溶液型-20℃,凍干粉2-8℃。
• 工作原理:非特異性切割DNA的3',5'-磷酸二酯鍵,優(yōu)先消化基因組DNA。
• 使用方法:在RNA樣品中加入1-2 U/μL DNase I,37℃孵育30分鐘,通過酚氯仿抽提去除酶殘留。
3. 彈性蛋白酶(Elastase)
• 產(chǎn)品特點(diǎn):
• 純化自豬胰腺,高效水解彈性蛋白,適用于肺細(xì)胞、腫瘤微環(huán)境研究。
• 低蛋白酶活性設(shè)計,減少對細(xì)胞膜蛋白的損傷。
• 存儲條件:凍干粉2-8℃,復(fù)溶后-20℃短期保存。
• 工作原理:特異性切割彈性蛋白的Ala-Ala鍵,保留膠原蛋白結(jié)構(gòu)。
• 使用方法:與膠原酶聯(lián)用(比例1:5),37℃消化肺組織塊1-3小時。
4. 木瓜蛋白酶(Papain)
• 產(chǎn)品特點(diǎn):
• 從番木瓜乳膠中提取,溫和解離神經(jīng)組織與胚胎樣本。
• 支持流式細(xì)胞術(shù)分選前的細(xì)胞預(yù)處理。
• 存儲條件:凍干粉2-8℃,復(fù)溶后分裝凍存。
• 工作原理:水解細(xì)胞外基質(zhì)中的肽鍵,保留細(xì)胞表面抗原完整性。
• 使用方法:10-20 mg/mL濃度,37℃孵育1-2小時,加入半胱氨酸激活酶活。
5. 胰蛋白酶(Trypsin)
• 產(chǎn)品特點(diǎn):
• TPCK處理型減少自溶,適用于蛋白質(zhì)組學(xué)與測序樣本制備。
• 無外泌體殘留配方,保障單細(xì)胞測序數(shù)據(jù)準(zhǔn)確性。
• 存儲條件:凍干粉2-8℃,溶液型-20℃。
• 工作原理:切割賴氨酸與精氨酸的羧基端,釋放單細(xì)胞懸液。
• 使用方法:0.25%濃度(含0.02% EDTA),37℃消化10-30分鐘,胰酶抑制劑終止反應(yīng)。
四、解決實驗中的核心問題
1. 細(xì)胞分離效率低
• 痛點(diǎn):傳統(tǒng)酶制劑活性不穩(wěn)定,導(dǎo)致組織解離不全。
• 解決方案:多酶協(xié)同配方(如膠原酶+中性蛋白酶)精準(zhǔn)匹配組織類型,提升細(xì)胞得率。
2. DNA污染影響分子實驗
• 痛點(diǎn):質(zhì)粒構(gòu)建或RNA提取中基因組DNA殘留。
• 解決方案:DNase I(DPRF級)在無RNase環(huán)境下清除DNA,保障實驗純度。
3. 動物源成分限制臨床轉(zhuǎn)化
• 痛點(diǎn):BSE/TSE風(fēng)險阻礙干細(xì)胞治療與疫苗申報。
• 解決方案:無動物源膠原酶(CLSAFA)、AF Trypsin等產(chǎn)品符合GMP要求。
4. 批次間差異干擾結(jié)果
• 痛點(diǎn):不同批次酶活性波動導(dǎo)致實驗可重復(fù)性差。
• 解決方案:每批次提供活性證書(COA),支持客戶定制質(zhì)檢方案。
五、目標(biāo)客戶群體
• 科研機(jī)構(gòu):高校、研究所的細(xì)胞生物學(xué)、分子生物學(xué)實驗室。
• 生物制藥企業(yè):疫苗生產(chǎn)、抗體藥物開發(fā)、基因治療研發(fā)部門。
• 診斷實驗室:需要高特異性酶聯(lián)免疫檢測(ELISA)的技術(shù)平臺。
• 教學(xué)機(jī)構(gòu):醫(yī)學(xué)院、生物工程專業(yè)的實驗教學(xué)與技能培訓(xùn)。
六、購買常見問題與解答
Q1:酶制品的活性單位如何定義?
A:活性單位基于特定底物反應(yīng)體系(如膠原酶降解牛跟腱膠原的速率),確保跨批次可比性。
Q2:無動物源產(chǎn)品是否適用于大規(guī)模生產(chǎn)?
A:是的,曲霉發(fā)酵來源的DNase I、植物源蛋白酶等已通過中試驗證,支持GMP批次生產(chǎn)。
Q3:如何選擇適合的膠原酶亞型?
A:參考組織類型——肝臟優(yōu)選Type IV(低胰酶活性),腫瘤組織推薦Type I+II組合。
Q4:產(chǎn)品運(yùn)輸是否全程冷鏈?
A:干粉產(chǎn)品常溫運(yùn)輸,液體酶采用干冰冷鏈,確保活性穩(wěn)定。
Q5:能否提供小樣試用?
A:支持免費(fèi)樣品申請,需提供實驗方案以便推薦適配產(chǎn)品。
關(guān)鍵詞:Worthington-biochem,Worthington-biochem上海代理,Worthington-biochem中國代理,Worthington-biochem北京代理,Worthington-biochem江蘇代理, Worthington-biochem廣東代理,LS004176, LS004188, LS004196, LS004194, LS004174, LS004186, ls003126, LS004177, LS004182, LS003119, LK003150、Worthington-Biochem、酶制劑、細(xì)胞分離酶、DNase I、膠原酶、木瓜蛋白酶、胰蛋白酶、無動物源酶、生物制藥原料、分子生物學(xué)試劑、科研用酶、診斷試劑原料、疫苗生產(chǎn)酶、細(xì)胞培養(yǎng)試劑、蛋白質(zhì)純化酶、基因編輯工具酶、流式細(xì)胞術(shù)試劑、組織解離酶、測序級核酸酶、生物工藝酶、實驗室常用酶
更多產(chǎn)品信息,請聯(lián)系中國區(qū)域代理商:上海起發(fā)實驗試劑有限公司
如果您對任意產(chǎn)品或其他品牌感興趣,可通過“在線留言"功能留下您的需求
(注:本文內(nèi)容基于品牌公開資料及行業(yè)常規(guī)信息整理,具體以品牌信息文檔為準(zhǔn)。)
??熱賣產(chǎn)品
貨號 | 品名 | 規(guī)格 | 品牌 |
LS004176 | Collagenase, Type 2 (CLS-2)2型膠原酶 | 1gm | Worthington Biochemical |
LS004196 | Collagenase Type 1 | 1gm | Worthington Biochemical |
LS004188 | Collagenase, Type 4 | 1gm | Worthington Biochemical |
LS004194 | Collagenase Type 1 (CLS-1) | 100mg | Worthington Biochemical |
LS004174 | Collagenase, Type 2 | 100mg | Worthington Biochemical |
LS004186 | Collagenase, Type 4 | 100mg | Worthington Biochemical |
LS004182 | Collagese, Type 3 | 1gm | Worthington Biochemical |
ls003126 | Papain, Suspension | 100mg | Worthington Biochemical |
LK003150 | Papain Dissociation System | 1bx | Worthington Biochemical |
LS003119 | Papain, Lyophilized | 100mg | Worthington Biochemical |
LS004180 | Collagenase, Type 3 | 100mg | Worthington Biochemical |
LS003740 | Trypsin, TPCK Treated | 100mg | Worthington Biochemical |
LS002139 | Deoxyribonuclease I | 100mg | Worthington Biochemical |
LK003178 | PDS Kit Papain Vial | 5vi | Worthington Biochemical |
LS002292 | Elastase Lyophilized | 100mg | Worthington Biochemical |
LS002279 | Elastase, Suspension (ES) | 100mg | Worthington Biochemical |
LS004177 | Collagese, Type 2 | 5gm | Worthington Biochemical |
LS004189 | Collagenase, Type 4 | 5 gm | Worthington Biochemical |
LS002006 | Deoxyribonuclease I | 20mg | Worthington Biochemical |
LS003926 | Phosphodiesterase I | 100un | Worthington Biochemical |
LK003176 | PDS Kit Papain Vial (PAP2) | 1 vi | Worthington Biochemical |
LS002007 | Deoxyribonuclease I | 100mg | Worthington Biochemical |
LS05006 | Reverse Transcriptase, Recombinant, HIV | 5x200 un | Worthington Biochemical |
LS002140 | Deoxyribonuclease I | 1 gm | Worthington Biochemical |
LK003170 | DNase Vial (D2) (D2 | 1 vi | Worthington Biochemical |
LK003182 | PDS Kit Inhibitor Vial (OI-BSA) | 1 vi | Worthington Biochemical |
LS002594 | Hyaluronidase | 50ku | Worthington Biochemical |
LS002290 | Elastase, Lyophilized | 25mg | Worthington Biochemical |
LS004106 | STEMxyme® 1, Collagenase/Neutral Protease (Dispase®), Animal Free | 50mg | Worthington Biochemical |
LS02100 | Neutral Protease (Dispase), Purified | 10mg | Worthington Biochemical |
LS003570 | Trypsin Inhibitor, Soybean, Purified | 100mg | Worthington Biochemical |
LS003608 | Protease, S. Aureus (Endoproteinase Glu-C) | 1mg | Worthington Biochemical |
LS002274 | Elastase, Suspension | 25mg | Worthington Biochemical |
LS003127 | Papain, Suspension | 1 gm | Worthington Biochemical |
LS003086 | Trypsin Inhbitor, Ovomucoid | 2 gm | Worthington Biochemical |
LS005305 | Carboxypeptidase B | 5mg | Worthington Biochemical |
LS004212 | Collagenase, Type 4, Filtered Store at 2-8°C. | 5x50mg | Worthington Biochemical |
LS003118 | Papain, Lyophilized | 25mg | Worthington Biochemical |
LS004200 | Collagenase, Type 1 | Bulk | Worthington Biochemical |
LS004179 | Collagese, Type 2 | Bulk | Worthington Biochemical |
LS004197 | Collagenase Type 1 | 5 gm | Worthington Biochemical |
LS004798 | Nuclease, Micrococcal | 45 ku | Worthington Biochemical |
LS003120 | Papain, Lyophilized | 1 gm | Worthington Biochemical |
LS004191 | Collagenase, Type 4 | 500g | Worthington Biochemical |
LS006344 | Deoxyribonuclease I, RNase & Protease Free, Solution | 500 un | Worthington Biochemical |
LS001070 | Alcohol Dehydrogese, Lyophilized | 1gm | Worthington Biochemical |
LS002592 | Hyaluronidase | 300ku | Worthington Biochemical |
LS02104 | Neutral Protease (Dispase), Purified | 50mg | Worthington Biochemical |
LS003124 | Papain, Suspension | 25mg | Worthington Biochemical |
LS003571 | Trypsin Inhibitor, Soybean, Purified | 1 gm | Worthington Biochemical |
LS004520 | Galactose Oxidase | 150 un | Worthington Biochemical |
LS004522 | Galactose Oxidase | 450 un | Worthington Biochemical |
LS002138 | Deoxyribonuclease I | 25mg | Worthington Biochemical |
LS003793 | Polyphenol Oxidase (Tyrosinase) | 500 ku | Worthington Biochemical |
LS004524 | Galactose Oxidase | 1 ku | Worthington Biochemical |
LK003163 | Papain Dissociation System, Without EBSS | 3 bx | Worthington Biochemical |
LS003605 | Protease, S. Aureus (Endoproteinase Glu-C) | 5mg | Worthington Biochemical |
LS003744 | Trypsin, TPCK Treated | 1 gm | Worthington Biochemical |
LS005275 | Collagenase, Purified | 4ku | Worthington Biochemical |
LS006323(500ku) | Deoxyribonuclease I, Recombint, Animal Free, Bioprocess Grade | 500ku | Worthington Biochemical |
LS02111 | Neutral Protease, Partially Purified | 5gm | Worthington Biochemical |
LS003602 | Phosphodiesterase II | 25un | Worthington Biochemical |
LS006363 | Elastase, Purified | 5mg | Worthington Biochemical |
LS005282 | Collagenase, Type 5 | 1gm | Worthington Biochemical |
LS02122 | Trypsin, Modified, SequENZ® Sequencing Grade | 4x100ug | Worthington Biochemical |
LS003741 | Trypsin, TPCK Treated (TRTPCK) | 500mg | Worthington Biochemical |
LS05003 | Reverse Transcriptase, Recombinant, HIV | 200 un | Worthington Biochemical |
LS006123 | Phosphatase, Alkaline, Purified | 25mg | Worthington Biochemical |
LS002933 | Lysozyme, Purified, Salt Free | 5 gm | Worthington Biochemical |
LS003587 | Trypsin Inhibitor, Soybean | 1 gm | Worthington Biochemical |
LS01492 | Ribonuclease T1, Chromatographically Purif., Lyophilized | 2500ku | Worthington Biochemical |
LK003172 | DNase Vial (D2) | 5 vi | Worthington Biochemical |
LS002106 | Deoxyribonucleic Acid, Calf Thymus | 1 gm | Worthington Biochemical |
LS003887 | Urease | 10 gm | Worthington Biochemical |
LK003153 | Papain Dissociation System | 3bx | Worthington Biochemical |
LS001263 | Carbonic Anhydrase | 250mg | Worthington Biochemical |
LS006323 | Deoxyribonuclease I, Recombinant, Animal Free, Bioprocess Grade | 500ku | Worthington Biochemical |
LS001656 | Collagen | 10 gm | Worthington Biochemical |
LS001334 | Chymotrypsin, Alpha, 1X | 10 gm | Worthington Biochemical |
LS005477 | Hyaluronidase, Purified | 5ku | Worthington Biochemical |
LS004081 | Phosphatase, Alkaline | 10mg | Worthington Biochemical |
LS004780 | Neuraminidase | 10mg | Worthington Biochemical |
LS003589 | Trypsin Inhibitor, Soybean | 10gm | Worthington Biochemical |
LS004154 | Collagenase, Type A, Animal Free | 1gm | Worthington Biochemical |
LS001141 | Phosphatase, Acid | 1gm | Worthington Biochemical |
LS004185 | Collagenase, Type 3 | 500g | Worthington Biochemical |
LK003300 | Neonatal Cardiomyocyte Isolation System | 1 kt | Worthington Biochemical |
LS003750 | Trypsin, TPCK-Treated, Irradiated | 100mg | Worthington Biochemical |
LS006331 | Deoxyribonuclease I, Ribonuclease & Protease Free | 2500un | Worthington Biochemical |
LK003188 | PDS Kit, EBSS Via | 1vi | Worthington Biochemical |
LS003981 | Glucose-6-Phosphate Dehydrogenase, Lyophilized | 1 ku | Worthington Biochemical |
LS005273 | Collagenase, Purified | 10 ku | Worthington Biochemical |
LS003707 | Trypsin, Purified | 1 gm | Worthington Biochemical |
LS01502 | Ribonuclease T2, Recombinant | 250ku | Worthington Biochemical |
LS006355 | Deoxyribonuclease I, Recombinant, Solution | 5x2 ku | Worthington Biochemical |
LS02123 | Trypsin, Modified, Sequencing Grade | 1mg | Worthington Biochemical |
LS004210 | Collagenase, Type 4, Filtered | 50mg | Worthington Biochemical |
LS002512 | Hexokinase, Lyophilized | 10 ku | Worthington Biochemical |
LS006308 | Amino Acid Oxidase, D- | 25mg | Worthington Biochemical |
LS004326-50ku | Diaphorase | 50ku | Worthington Biochemical |