CD19是當(dāng)前細(xì)胞免疫療法中最具研究熱度的靶點(diǎn)之一,已有多款CD19CAR-T細(xì)胞療法獲批上市。目前,關(guān)于靶向CD19的細(xì)胞療法除了自體CAR-T療法研究以外,還包括通用型CAR-T、多靶點(diǎn)CAR-T、CAR-NK療法以及免疫檢查點(diǎn)聯(lián)合療法等多種新型療法模式,不斷給腫瘤患者帶來(lái)新希望。為助力CD19新型細(xì)胞療法的開(kāi)發(fā),ACROBiosystems專(zhuān)門(mén)提供包括CD19蛋白、核酸酶、GMP細(xì)胞因子、類(lèi)CD19CAR細(xì)胞株、抗FMC63抗體等在內(nèi)的七大系列核心研發(fā)工具,可應(yīng)用于早期研發(fā)、質(zhì)量控制、工藝生產(chǎn)以及臨床等研究階段,全面支持CD19細(xì)胞療法開(kāi)發(fā),加速藥物研發(fā)進(jìn)程。
★ 真核表達(dá)系統(tǒng),保持蛋白天然構(gòu)象
★Alexa Fluor 647\555\488、APC、PE、FITC等多種標(biāo)記類(lèi)型
★ 多種屬可供選擇(人/鼠/猴/犬等)
★ 可用動(dòng)物免疫、抗體篩選、CD19 CAR表達(dá)檢測(cè)
★ 完成FDA DMF備案,支持IND、BLA申報(bào)
>>> 純度大于90%

The purity of Human CD19 (20-291), Fc Tag (Cat. No. CD9-H5251)is more than 90% and the molecular weight of this protein is around140-160 kDa verified by SEC-MALS.
>>> APC標(biāo)記CD19蛋白可高特異檢測(cè)CD19 CAR表達(dá)

全能核酸酶
GENIUS?Nuclease全能核酸酶,具有純度高、酶活高、特異性強(qiáng)、反應(yīng)條件更廣泛等產(chǎn)品特性,可高效去除慢病毒純化過(guò)程中的殘留宿主核酸;經(jīng)過(guò)無(wú)菌、支原體、內(nèi)毒素、外源病毒等檢測(cè)控制,可確保產(chǎn)品的安全性;已完成FDA DMF備案,支持臨床/上市申報(bào)。
更有高質(zhì)量的全能核酸酶殘留檢測(cè)試劑盒GENIUS?Nuclease ELISA Kit,點(diǎn)擊了解>>
Cas酶
高酶活經(jīng)過(guò)體內(nèi)/體外實(shí)驗(yàn)驗(yàn)證:體外切割效率>90%
SDS-PAGE& MALS檢測(cè)純度>90%;無(wú)RNA酶殘留
可用于CD19通用型CAR-T療法中基因的敲除或敲入
>>> GENIUS? Nuclease, premium grade比競(jìng)品具有更高的活性(>1.2 x 10e6 units/mg)

Specific activity for GENIUS? Nuclease, premium grade is measured understandard assay conditions. The specific activity of GENIUS?Nuclease, premium grade is >1.2 x 10e6 units/mg protein. One unitwill digest sonicated salmon sperm DNA to acid-solubleoligonucleotides equivalent to a ΔA260 of 1.0 in 30 min at pH 8.0 at37 ℃, which corresponds approximately to complete digestion of 37μg DNA. Note that 1 KU=1000 units.
>>> Cas12a的體外DNA底物切割效率>90%,與競(jìng)品相當(dāng)

Measured by its ability to cleave a targeted DNA substrate. Cas12a achieves>90% substrate cleavage, comparable to competing products
高質(zhì)量的CD3/CD28抗體偶聯(lián)磁珠產(chǎn)品,5.5μm大小,可更好的模擬APC,超低內(nèi)毒素(<2EU/mg),對(duì)T細(xì)胞無(wú)傷害,可放心用于T細(xì)胞的激活擴(kuò)增。
>>> ACRO Anti-CD3/CD28 Antibody-coupled Magnetic Beads (Cat. No. MBS-C001) 與競(jìng)品分別激活T細(xì)胞,激活能力水平基本一致

The purified human T cells were activated using ACRO Anti-CD3/CD28Antibody-coupled Magnetic Beads (Cat. No. MBS-C001)and competitor’s beads respectively at a ratio of 1:1beads-to-cells for 24 hours with RPMI1640 supplemented with 10% ofFBS. Cells were fluorescently stained using PE labeled anti-humanCD25 antibody and labeled FITC anti-human CD69 antibody and analyzedby flow cytometry.
在嚴(yán)格GMP 管理體系下開(kāi)發(fā)的GMP級(jí)別IL-7,IL-15,IL-21等細(xì)胞因子,活性經(jīng)WHO標(biāo)品標(biāo)定,穩(wěn)定性好,批間一致性高,可應(yīng)用于工藝生產(chǎn)、臨床研究階段的細(xì)胞擴(kuò)增培養(yǎng)。
>>> 高生物活性

刺激CTLL-2 細(xì)胞增殖實(shí)驗(yàn)結(jié)果顯示,GMP Human IL-15 (GMP-L15H13)的細(xì)胞活性高于0.8 ⅹ10^7 IU/mg(經(jīng)WHO Human IL-15標(biāo)品校準(zhǔn),NIBSC 代碼:95/554)
>>> 高批間一致性

GMP Human IL-15 (GMP-L15H13)不同批次的細(xì)胞活性保持一致,具有高批間一致性。
Anti-CD19(FMC63) CAR細(xì)胞株,scFv為FMC63來(lái)源,細(xì)胞活率大于90%,無(wú)菌、無(wú)真菌、無(wú)支原體,多次傳代后可保持性能穩(wěn)定,適用于CAR檢測(cè)時(shí)的CAR陽(yáng)性對(duì)照細(xì)胞。
>>> Anti-CD19(FMC63) CAR 細(xì)胞株可特異性結(jié)合CD19蛋白
FACS assay shows that PE-Labeled Human CD19 (20-291), His Tag can bind toHEK293/Human Anti-CD19 Stable Cell Line. HEK293/Human Anti-CD19Stable Cell Line was red line, Negative control HEK293 cells was greyline (QC tested).
★ 可特異性結(jié)合Anti-CD19(FMC63) CAR的抗原識(shí)別表位,具有中和活性;
★ APC\PE\FITC等多種熒光標(biāo)記類(lèi)型;
★ 經(jīng)CD19 類(lèi)CAR細(xì)胞流式批檢、PBMC批檢放行;
★ 解決CD19 CAR-T臨床樣本組分復(fù)雜、CAR-T細(xì)胞含量較低、FACS非特異背景強(qiáng)等問(wèn)題;
★ 專(zhuān)為FMC63 scFv來(lái)源的CD19 CAR細(xì)胞PK/ADA Assay而設(shè)計(jì)

5e5 of anti-CD19 CAR-293 cells were stained with 100 μL of 1:50 dilution(2 μL stock solution in 100 μL FACS buffer) of APC-LabeledMonoclonal Anti-FMC63 scFv Antibody, Mouse IgG1 (Y45) (Cat. No.FM3-AY54P1)and isotype control antibody respectively. APC signal was used toevaluate the binding activity (QC tested).
>>> Screening assay-橋接式ELISA

兔源多克隆Anti-MouseFMC63 scFv Antibody (Cat. No. FM3-S93)可分別與anti-CD19antibody (Clone: FMC63)、Biotinylatedanti-CD19 antibody (Clone: FMC63)結(jié)合,適用于橋接式ELISA方法開(kāi)發(fā)。
>>> Neutralizing antibody detection-競(jìng)爭(zhēng)配體結(jié)合試驗(yàn)

具有中和活性的單克隆Anti-FMC63scFv Antibody, Mouse IgG1 (Y45) (Carrier-free) (Cat. No.FM3-Y45A1)可特異性抑制FMC63scFv與CD19的結(jié)合,可用于檢測(cè)臨床樣本中具有中和活性抗藥性抗體含量。
ACROBiosystems提供一系列細(xì)胞因子定量檢測(cè)試劑盒,具有高靈敏、高特異、高批間一致等特性,可用于靶向CD19細(xì)胞藥物開(kāi)發(fā)過(guò)程中的細(xì)胞因子殘留檢測(cè)、細(xì)胞功能評(píng)價(jià)、CRS風(fēng)險(xiǎn)評(píng)估等研究。
>>> Human Interferon-γ(IFN-γ) ELISA Kit可高靈敏檢測(cè)人干擾素-γ的含量

通過(guò)3次獨(dú)立實(shí)驗(yàn),采用20個(gè)零標(biāo)準(zhǔn)品濃度OD的平均值加上兩倍SD,計(jì)算最低可檢測(cè)濃度,測(cè)得選用Cat.No. CRS-A001檢測(cè)人干擾素-γ的最低可檢測(cè)濃度為3.072pg/mL。
ACROBiosystems百普賽斯致力與您在細(xì)胞和基因治療的發(fā)展浪潮中并肩前行,我們提供包括CAR靶點(diǎn)蛋白、TCR靶點(diǎn)蛋白、StarStaining新一代熒光標(biāo)記蛋白、GMP級(jí)別細(xì)胞因子、CD3/CD28抗體偶聯(lián)磁珠、Cas酶、全能核酸酶、細(xì)胞因子檢測(cè)試劑盒等在內(nèi)的一系列支持細(xì)胞和基因治療藥物開(kāi)發(fā)的相關(guān)產(chǎn)品,整套解決方案陪伴您從藥物早期發(fā)現(xiàn)到臨床研究的每一個(gè)階段。

ACROBiosystems
inquiry@acrobiosystems.com
15117918562
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