蛋白分子量分析技术主要有:(1)基于SEC-HPLC(高效分子筛液相色谱)的保留时间内插估算法;(2)基于SEC-MALS(多角度激光散射)的分子量绝对定量法。
两种技术都可以测定溶液中蛋白的分子量,但在原理上有一些不同,两种技术的异同点比较如下:
检测方法 | 原理和特点 | 结果 |
---|---|---|
SEC-HPLC | 柱校正法 | 通过比较待测蛋白和标准蛋白的洗脱保留时间计算相对分子量 |
假设待测蛋白与标准蛋白的构象,形状相似 假设与柱填料无任何非特异的相互作用 假设每次洗脱时间可重现无漂移 |
||
SEC-MALS | 光散射法 | 通过激光散射强度直接测定绝对分子量,分子量测定不依赖于洗脱体积或保留时间 |
散射光强度正比于摩尔质量、浓度、折光指数增量的平方 散射光角度依赖性仅与分子尺寸大小相关 |
Fig 1. SEC-MALS检测原理图 a.光散射示意图 b.分析物分子量计算
Fig 2. SEC-MALS 获得的 Trimer 4571 分子量结果与 MS数据的比较
Fig 3. 三聚体的SEC-UV-dRI-MALS测定结果
抗体名称 | Column | 保留时间 TR (min) |
分子量 (SEC-HPLC) |
分子量 (SEC -MALS) |
---|---|---|---|---|
OKT3 | G3000SWxl | 14.775 | 212.5 kDa | 161.6 kDa |
Herceptin | G3000SWxl | 15.436 | 146 kDa | 151 kDa |
lpilimumab | G3000SWxl | 17.039 | 66.3 kDa | 172.2 kDa |
Fig 4. 不同抗体的SEC-HPLC分子量测定结果
Fig 5. SEC-MALS测定三种抗体药物的分子量
Fig 10. IL-2 与 ACRO 的 IL2R 构建体的结合亲和力经SPR验证。
Fig 11. 经 SEC-MALS 验证,人源CTLA-4, His Tag (Cat. No. CT4-H52H9) 的纯度超过90%,且该蛋白的分子量约为 45-60 kDa。
Fig 12. 经SPR验证,CTLA-4二聚体亲和力比单体提高10倍以上
Cat. No. SPN-C52H9(SARS-CoV-2 S protein, His Tag, Super stable trimer (MALS & NS-EM verified))
Fig 13. 经还原条件SDS-PAGE验证,SARS-CoV-2 S 蛋白、His Tag、Super stable trimer (MALS & NS-EM verified) (Cat. No. SPN-C52H9)的纯度通过超过90%,经SEC-MALS验证分子量约为550-660 kDa。大小和外观与NS-EM验证与已发表文献中报道的 SARS-CoV-2 三聚体相似。
Fig 14. S-6P蛋白,S-2P蛋白与S蛋白检测康复病人血清样本的抗体滴度的对比分析。结果发现,S-6P的信噪比显著高于S蛋白,S-2P以及其它公司的S蛋白,说明S-6P更适合于进行血清样本的抗体滴度检测,能在注射疫苗后的早期从血清中检测出抗体滴度水平,有利于疫苗的免疫原性评价。
分子 | 货号 | 产品描述 |
---|---|---|
4-1BB Ligand | 41L-C5254 | Cynomolgus 4-1BB Ligand / TNFSF9 Protein, Fc Tag, active (MALS verified) |
41L-H52D4 | Human 4-1BB Ligand / TNFSF9 (71-254) Protein, His,Flag Tag, active (MALS verified) | |
APRIL | APL-C52D2 | Cynomolgus APRIL / TNFSF13 Protein, His,Flag Tag, active (MALS verified) |
APL-H52D1 | Human APRIL / TNFSF13 Protein, His,Flag Tag, active (MALS verified) | |
APL-H82Q8 | Biotinylated Human APRIL / TNFSF13 Protein, Avitag™,His Tag, active (MALS verified) | |
BAFF | BAF-H5261 | Human BAFF / TNFSF13B / CD257 Protein, Fc Tag, active (MALS verified) |
BAF-H52D4 | Human BAFF / TNFSF13B / CD257 Protein, His,Flag Tag, active (MALS verified) | |
BAF-H52D6 | Human BAFF / TNFSF13B / CD257 Protein, His,Flag Tag (C-LPETG), active (MALS verified) | |
BAF-H82F3 | Biotinylated Human BAFF / TNFSF13B / CD257 Protein, Avitag™,Fc Tag, active (MALS verified) | |
BAF-H82Q2 | Biotinylated Human BAFF / TNFSF13B / CD257 Protein, His,Avitag™, active (MALS verified) | |
BAF-M5263 | Mouse BAFF / TNFSF13B / CD257 Protein, Fc Tag, active (MALS verified) | |
BAF-M82F7 | Biotinylated Mouse BAFF / TNFSF13B / CD257 Protein, Avitag™,Fc Tag, active (MALS verified) | |
CD27 Ligand | CDD-HF2D4 | FITC-Labeled Human CD27 Ligand / CD70 Protein, His,Flag Tag, active (MALS verified) |
CDL-H5266 | Human CD27 Ligand / CD70 Protein, Fc Tag, active (MALS verified) | |
CDL-H52Da | Human CD27 Ligand / CD70 Protein, His,Flag Tag, active (MALS verified) | |
CDL-H82D7 | Biotinylated Human CD27 Ligand / CD70 Protein, His,Avitag™,Flag Tag, active (MALS verified) | |
CDL-M5245 | Mouse CD27 Ligand / CD70 Protein, His Tag, active (MALS verified) | |
CD40 Ligand | CD0-R52D9 | Rabbit CD40 Ligand / TNFSF5 Protein, His,Flag Tag (active ) (MALS verified) |
CDL-H82Db | Biotinylated Human CD40 Ligand / TNFSF5 Protein, Avitag™,His,Flag Tag, active (MALS verified) | |
CDL-M5248 | Mouse CD40 Ligand / TNFSF5 Protein, His Tag, active (MALS verified) | |
CDL-M52D5 | Mouse CD40 Ligand / TNFRSF5 Protein, His,Flag Tag, active (MALS verified) | |
CDL-M82H5 | Biotinylated Mouse CD40 Ligand / TNFSF5 Protein, His,Avitag™, active (MALS verified) | |
LIGHT | LIT-C5244 | Cynomolgus LIGHT / TNFSF14 Protein, His Tag, active (MALS verified) |
LIT-H5242 | Human LIGHT / TNFSF14 Protein, His Tag, active (MALS verified) | |
LIT-H5269 | Human LIGHT / TNFSF14 Protein, Fc Tag, active (MALS verified) | |
LIT-M5243 | Mouse LIGHT / TNFSF14 Protein, His Tag, active , low endotoxin (MALS verified) | |
OX40 Ligand | OXL-C5243 | Cynomolgus / Rhesus macaque OX40 Ligand Protein, His Tag, active (MALS verified) |
OXL-H5243 | Human OX40 Ligand / TNFSF4 Protein, His Tag, active (MALS verified) | |
OXL-H52Q8 | Human OX40 Ligand / TNFSF4 Protein, His Tag, active (MALS verified) | |
OXL-H82Q5 | Biotinylated Human OX40 Ligand / TNFSF4 Protein, His,Avitag™, active (MALS verified) | |
OXL-R5248 | Rat OX40 Ligand / TNFSF4 Protein, His Tag (active ) (MALS verified) | |
OXL-R5249 | Rabbit OX40 Ligand / TNFSF4 Protein, His Tag (active ) (MALS verified) | |
TNF-alpha | TNA-C52H3 | Canine TNF-alpha Protein, His Tag, active (MALS verified) |
TNA-H5228 | Human TNF-alpha Protein, His Tag, active (MALS verified) | |
TNA-H8211 | Biotinylated Human TNF-alpha Protein, epitope tag free, ultra sensitivity (primary amine labeling), active (MALS verified) | |
TNA-H82E3 | Biotinylated Human TNF-alpha Protein, His,Avitag™, active (MALS verified) | |
TNA-M5257 | Mouse TNF-alpha Protein, Fc Tag, active (MALS verified) | |
TNA-M82E9 | Biotinylated Mouse TNF-alpha Protein, His,Avitag™, active (MALS verified) | |
TNFSF11 | RAL-C5243 | Cynomolgus TNFSF11 / RANKL / CD254 Protein, His Tag, active (MALS verified) |
RAL-H5240 | Human TNFSF11 / RANKL / CD254 Protein, His Tag, active (MALS verified) | |
RAL-H82Q5 | Biotinylated Human TNFSF11 / RANKL / CD254 Protein, His,Avitag™, active (MALS verified) |
分子 | 货号 | 产品描述 |
---|---|---|
CD3E & CD3D | CDD-C52W3 | Canine CD3 epsilon & CD3 delta Protein, His Tag&Tag Free (MALS verified) |
CDD-C52W4 | Cynomolgus CD3 epsilon&CD3 delta Protein, His Tag&Flag Tag (MALS verified) | |
CDD-C52W9 | Cynomolgus CD3 epsilon&CD3 delta Protein, Fc,His Tag&Fc,Flag Tag (MALS verified) | |
CDD-C82W6 | Biotinylated Cynomolgus CD3E&CD3D Protein, His,Avitag™&Tag Free (MALS verified) | |
CDD-H5255 | Human CD3 epsilon&CD3 delta Protein, Fc Tag&Fc Tag (MALS verified) | |
CDD-H52W1 | Human CD3 epsilon & CD3 delta Protein, His Tag&Tag Free (MALS verified) | |
CDD-H52Wa | Human CD3 epsilon&CD3 delta Protein, Fc,His Tag&Fc,Flag Tag (MALS verified) | |
CDD-H82F6 | Biotinylated Human CD3 epsilon&CD3 delta Protein, Fc,His,Avitag™&Fc,Flag,Avitag™ (MALS verified) | |
CDD-H82W0 | Biotinylated Human CD3E&CD3D Protein, Fc,His Tag&Fc,Flag Tag, ultra sensitivity (primary amine labeling) (MALS verified) | |
CDD-H82W6 | Biotinylated Human CD3 epsilon&CD3 delta Protein, His,Avitag™&Tag Free (MALS verified) | |
CDD-M5219 | Mouse CD3 epsilon&CD3 delta Protein, His Tag&Flag Tag (MALS verified) | |
CDD-M52W2 | Mouse CD3 epsilon&CD3 delta Protein, Fc,His Tag&Fc,Flag Tag (MALS verified) | |
CDD-M82W5 | Biotinylated Mouse CD3 epsilon&CD3 delta Protein, His,Avitag™&Tag Free (MALS verified) | |
CDD-R5257 | Rat CD3 epsilon&CD3 delta Protein, Llama Fc Tag&Llama Fc Tag (MALS verified) | |
CDD-R5259 | Rabbit CD3E&CD3D Protein, Llama Fc&Llama Fc, low endotoxin (MALS verified) | |
CDD-R52D7 | Rabbit CD3 epsilon&CD3 delta Protein, His Tag&Flag Tag (MALS verified) | |
CDD-R52D8 | Rat CD3 epsilon&CD3 delta Protein, His Tag&Flag Tag (MALS verified) | |
CDD-S52W3 | Sus scrofa CD3 epsilon&CD3 delta Protein, His Tag&Tag Free (MALS verified) | |
CD3E & CD3G | CDG-C5257 | Cynomolgus CD3E&CD3G Protein, Fc Tag&Fc Tag (MALS verified) |
CDG-C52W6 | Cynomolgus CD3E&CD3G Protein, His Tag&Tag Free (MALS verified) | |
CDG-C8219 | Biotinylated Cynomolgus CD3E&CD3G Protein, His,Avitag™&Flag Tag (MALS verified) | |
CDG-H5253 | Human CD3 epsilon&CD3 gamma Protein, Fc Tag&Fc Tag (MALS verified) | |
CDG-H52W5 | Human CD3 epsilon&CD3 gamma Protein, His Tag&Tag Free (MALS verified) | |
CDG-H52W9 | Human CD3 epsilon&CD3 gamma Protein, Fc,His Tag&Fc,Flag Tag (MALS verified) | |
CDG-H82W3 | Biotinylated Human CD3 epsilon&CD3 gamma Protein, His,Avitag™&Tag Free (MALS verified) | |
CDG-M5253 | Marmoset CD3E&CD3G Protein, Fc Tag&Fc Tag (MALS verified) | |
CDG-M52D2 | Mouse CD3 epsilon&CD3 gamma Protein, His Tag&Flag Tag (MALS verified) | |
CDG-M52W2 | Mouse CD3 epsilon&CD3 gamma Protein, Fc,His Tag&Fc,Flag Tag (MALS verified) | |
CDG-M58D2 | Biotinylated Mouse CD3 epsilon&CD3 gamma Protein, His,Avitag™&Flag Tag (MALS verified) | |
CDG-R82D3 | Biotinylated Rabbit CD3 epsilon&CD3 gamma Protein, His,Avitag™&Flag Tag (MALS verified) | |
CDG-R82D4 | Biotinylated Rat CD3 epsilon&CD3 gamma Protein, His,Avitag™&Flag Tag (MALS verified) | |
CDG-RB52D5 | Rabbit CD3 epsilon&CD3 gamma Protein, His Tag&Flag Tag (MALS verified) | |
CDG-S52W3 | Sus scrofa CD3 epsilon&CD3 gamma Protein, His Tag&Tag Free (MALS verified) |
分子 | 货号 | 产品描述 |
---|---|---|
FcRn (FCGRT & B2M) | FCM-C5284 | Cynomolgus / Rhesus macaque FcRn / FCGRT&B2M Protein, His Tag&Strep II Tag (SPR & BLI & MALS verified) |
FCM-C52W8 | Canine FcRn / FCGRT&B2M Protein, His Tag&Tag Free (MALS & SPR verified) | |
FCM-C52W9 | Cynomolgus / Rhesus macaque FcRn / FCGRT&B2M Protein, His Tag (MALS & BLI verified) | |
FCM-C82W3 | Biotinylated Cynomolgus / Rhesus macaque FcRn / FCGRT&B2M Protein, His,Avitag™ (MALS & SPR verified) | |
FCM-C82W9 | Biotinylated Canine FcRn / FCGRT&B2M Protein, His,Avitag™&Tag Free (MALS & SPR verified) | |
FCM-H5283 | Human FcRn / FCGRT&B2M Protein, Strep Tag&Tag Free (MALS & SPR verified) | |
FCM-H82W7 | Biotinylated Human FcRn / FCGRT&B2M Protein, His,Avitag™ (MALS & SPR verified) | |
FCM-M52W2 | Mouse FcRn / FCGRT&B2M Protein, His Tag&Twin-Strep Tag (MALS & BLI verified) | |
FCM-M52W8 | Mouse FcRn / FCGRT&B2M Protein, His Tag (MALS & BLI verified) | |
FCM-M82W5 | Biotinylated Mouse FcRn / FCGRT&B2M Protein, His,Avitag™ (MALS & BLI verified) | |
FCM-M82W6 | Biotinylated Mouse FcRn / FCGRT&B2M Protein, Avitag™,His Tag&Twin-Strep Tag (MALS & BLI-verified) | |
FCM-P5280 | Porcine FcRn / FCGRT&B2M Protein, His Tag&Strep II Tag (MALS & SPR verified) | |
FCM-R5287 | Rat FcRn / FCGRT&B2M Protein, His Tag&Strep II Tag (MALS & SPR verified) | |
FCM-R52W5 | Rabbit FcRn / FCGRT&B2M Protein, His Tag&Tag Free (MALS & SPR verified) | |
FCM-R82W6 | Biotinylated Rabbit FcRn / FCGRT&B2M Protein, His,Avitag™&Tag Free (MALS&SPR verified) | |
FCM-R82W7 | Biotinylated Rat FcRn / FCGRT&B2M Protein, Avitag™,His Tag&Strep II Tag (MALS & SPR verified) | |
FCN-B82W3 | Biotinylated Bovine FcRn / FCGRT&B2M Protein, His,Avitag™ (MALS & SPR verified) | |
FCN-F82W3 | Biotinylated Feline FcRn / FCGRT&B2M Protein, His,Avitag™ (MALS & SPR verified) | |
FCN-H52W7 | Human FcRn / FCGRT&B2M Protein, His Tag (SPR & BLI & MALS verified) |
分子 | 货号 | 产品描述 |
---|---|---|
IL-12B & IL-12A | IL2-H4210 | Human IL-12B&IL-12A Protein, His Tag&Flag Tag (MALS verified) |
IL-17 RA & IL-17 RC | ILC-H5257 | Human IL-17 RA&IL-17 RC Protein, Fc Tag&Fc Tag (MALS verified) |
IL-17A & IL-17F | ILF-H52W6 | Human IL-17A&IL-17F Protein, Twin Strep&His Tag (MALS verified) |
IL-2 R beta & IL-2 R gamma | ILG-H5254 | Human IL-2 R beta&IL-2 R gamma Protein, Fc Tag&Fc Tag (MALS verified) |
ILG-H5283 | Human IL-2 R beta&IL-2 R gamma Protein, His Tag&Twin-Strep Tag (MALS verified) | |
ILG-H82F3 | Biotinylated Human IL-2 R beta&IL-2 R gamma Protein, Fc,Avitag™&Fc,Avitag™ (MALS verified) | |
ILG-M5254 | Mouse IL-2 R beta&IL-2 R gamma Protein, Fc Tag&Fc Tag (MALS verified) | |
ILG-M5283 | Mouse IL-2 R beta&IL-2 R gamma Protein, His Tag&Twin-Strep Tag (MALS verified) | |
ILG-R5283 | Rat IL-2 R beta&IL-2 R gamma Protein, His Tag&Twin-Strep Tag (MALS verified) | |
ILG-R5284 | Rhesus macaque IL-2 R beta&IL-2 R gamma Protein, His Tag&Twin-Strep Tag (MALS verified) | |
IL-7 R alpha & TSLP R | ILR-H5255 | Human IL-7 R alpha&TSLP R Protein, Fc Tag&Fc Tag (MALS verified) |
IL23A & IL12B | ILB-CM52W8 | Cynomolgus IL-23 alpha&Mouse IL-12 beta Protein, His Tag&Tag Free (MALS verified) |
ILB-H52W5 | Human IL-23 alpha&IL-12 beta Protein, His Tag&Tag Free (MALS verified) | |
ILB-H82W6 | Biotinylated Human IL-23 alpha&IL-12 beta Protein, His,Avitag™&Tag Free (MALS verified) | |
ILB-HM52W6 | Human IL-23 alpha&Mouse IL-12 beta Protein, His Tag&Tag Free (MALS verified) | |
ILB-HR52W3 | Human IL-23 alpha&Rat IL-12 beta Protein, His Tag&Tag Free (MALS verified) |
分子 | 货号 | 产品描述 |
---|---|---|
Spike protein | SPN-B5283 | Bat coronavirus Spike Protein (K978P, V979P), His Tag&Twin-Strep Tag (MALS verified) |
SPN-B52H5 | Bat coronavirus Cp/Yunnan2011 Spike Protein (R653A, KV954-955PP), His Tag (MALS verified) | |
SPN-B52H7 | Bat coronavirus HKU3 (BtCoV) (SARS-like coronavirus HKU3) Spike Protein (R654A, KV955-956PP), His Tag (MALS verified) | |
SPN-B52H8 | Bat SARS-like coronavirus RsSHC014 Spike Protein (R668A, KA969-970PP), His Tag (MALS verified) | |
SPN-C5220 | SARS-CoV-2 Spike Protein, His Tag (BA.2.86/Denmark/EPI_ISL_18114953+H69V70) (MALS verified) | |
SPN-C5221 | SARS-CoV-2 Spike Protein, His Tag (JN.1/Omicron) (MALS verified) | |
SPN-C5223 | SARS-CoV-2 Spike Protein, His Tag (BA.2/Omicron) (MALS verified) | |
SPN-C5224 | SARS-CoV-2 Spike Protein, His Tag (BA.1.1/Omicron) (MALS verified) | |
SPN-C5225 | SARS-CoV-2 Spike Protein, His Tag (BA.3/Omicron) (MALS verified) | |
SPN-C5226 | SARS-CoV-2 Spike Protein, His Tag (XD/BA.1 x AY.4 recombinant) (MALS verified) | |
SPN-C5227 | SARS-CoV-2 Spike Protein, His Tag (BA.2+L452M/Omicron) (MALS verified) | |
SPN-C5229 | SARS-CoV-2 Spike Protein, His Tag (BA.4/Omicron) (MALS verified) | |
SPN-C522a | SARS-CoV-2 Spike Protein, His Tag (BA.1/Omicron) (MALS verified) | |
SPN-C522b | SARS-CoV-2 Spike Protein, His Tag (BA.2/Omicron) (MALS verified) | |
SPN-C522c | SARS-CoV-2 Spike Protein, His Tag (BA.3/Omicron) (MALS verified) | |
SPN-C522d | SARS-CoV-2 Spike Protein, His Tag (BA.2.12.1/Omicron) (MALS verified) | |
SPN-C522e | SARS-CoV-2 Spike Protein, His Tag (BA.5/Omicron) (MALS verified) | |
SPN-C522f | SARS-CoV-2 Spike Protein, His Tag (BA.2.75/Omicron) (MALS verified) | |
SPN-C522g | SARS-CoV-2 Spike Protein, His Tag (BA.2.38/Omicron) (MALS verified) | |
SPN-C522h | SARS-CoV-2 Spike Protein, His Tag (BA.2.74/Omicron) (MALS verified) | |
SPN-C522i | SARS-CoV-2 Spike Protein, His Tag (BA.2.76/Omicron) (MALS verified) | |
SPN-C522j | SARS-CoV-2 Spike Protein, His Tag (BA.5/Omicron) (Trehalose free) (MALS verified) | |
SPN-C522k | SARS-CoV-2 Spike Protein, His Tag (BA.2.75/Omicron) (MALS verified) | |
SPN-C522m | SARS-CoV-2 Spike Protein, His Tag (BA.4.6/Omicron) (MALS verified) | |
SPN-C522n | SARS-CoV-2 Spike Protein, His Tag (BA.2.3.20/Omicron) (MALS verified) | |
SPN-C522p | SARS-CoV-2 Spike Protein, His Tag (BA.5.5/Omicron) (MALS verified) | |
SPN-C522q | SARS-CoV-2 Spike Protein, His Tag (BF.7/Omicron) (MALS verified) | |
SPN-C522r | SARS-CoV-2 Spike Protein, His Tag (BA.2.75.2/Omicron) (MALS verified) | |
SPN-C522s | SARS-CoV-2 Spike Protein, His Tag (BQ.1.1/Omicron) (MALS verified) | |
SPN-C522t | SARS-CoV-2 Spike Protein, His Tag (XBB.1/Omicron) (MALS verified) | |
SPN-C522u | SARS-CoV-2 Spike Protein, His Tag (BJ.1/Omicron) (MALS verified) | |
SPN-C522w | SARS-CoV-2 Spike Protein, His Tag (XBB+K356T/Omicron) (MALS verified) | |
SPN-C5248 | SARS-CoV-2 Spike Protein, His Tag (XBB/Omicron) (MALS verified) | |
SPN-C5249 | SARS-CoV-2 Spike Protein, His Tag (CH.1.1/Omicron) (MALS verified) | |
SPN-C524a | SARS-CoV-2 Spike Protein, His Tag (BQ.1/Omicron) (MALS verified) | |
SPN-C524b | SARS-CoV-2 Spike Protein, His Tag (BN.1/Omicron) (MALS verified) | |
SPN-C524i | SARS-CoV-2 Spike Protein, His Tag (XBB.1.5/Omicron) (MALS verified) | |
SPN-C524l | SARS-CoV-2 Spike Protein, His Tag (BQ.1.1.11/Omicron) (MALS verified) | |
SPN-C524m | SARS-CoV-2 Spike Protein, His Tag (BQ.1.1.10/Omicron) (MALS verified) | |
SPN-C524r | SARS-CoV-2 Spike Protein, His Tag (DS.1/Omicron) (MALS verified) | |
SPN-C524s | SARS-CoV-2 Spike Protein, His Tag (XBB.1.16/Omicron) (MALS verified) | |
SPN-C524t | SARS-CoV-2 Spike Protein, His Tag (XBB.2.3/Omicron) (MALS verified) | |
SPN-C524u | SARS-CoV-2 Spike Protein, His Tag (EG.5/Omicron) (MALS verified) | |
SPN-C524v | SARS-CoV-2 Spike Protein, His Tag (EG.5.1/Omicron) (MALS verified) | |
SPN-C524w | SARS-CoV-2 Spike Protein, His Tag (BA.2.86/Israel/EPI_ISL_18096761) (MALS verified) | |
SPN-C524x | SARS-CoV-2 Spike Protein, His Tag (BA.2.86/Denmark/EPI_ISL_18097315) (MALS verified) | |
SPN-C524y | SARS-CoV-2 Spike Protein, His Tag (BA.2.86/USA/EPI_ISL_18110065) (MALS verified) | |
SPN-C524z | SARS-CoV-2 Spike Protein, His Tag (BA.2.86/Denmark/EPI_ISL_18114953) (MALS verified) | |
SPN-C52H3 | SARS-CoV-2 S protein (D614G), His Tag, Super stable (MALS verified) | |
SPN-C52H7 | SARS-CoV-2 S protein, His Tag, Super stable (MALS verified) | |
SPN-C52H9 | SARS-CoV-2 S protein, His Tag, Super stable (MALS verified) | |
SPN-C52Ha | SARS-CoV-2 Spike Protein (T95I, Y144S, Y145N, R346K, E484K, N501Y, D614G, P681H, D950N), His Tag (MALS verified) | |
SPN-C52Hb | SARS-CoV-2 Spike Protein (C136F, Y144del, R190S, D215G, LA242-243del, Y449H, E484K, N501Y, D614G, H655Y, N679K, T716I, T859N), His Tag (MALS verified) | |
SPN-C52He | SARS-CoV-2 Spike Protein (T19R, G142D, EF156-157del, R158G, L452R, T478K, D614G, P681R, D950N), His Tag (MALS verified) | |
SPN-C52Hk | SARS-CoV-2 S protein (L18F, D80A, D215G, 242-244del, R246I, K417N, E484K, N501Y, D614G, A701V) , His Tag (MALS verified) | |
SPN-C52Hm | SARS-CoV-2 Spike Protein (K417N, D614G), His Tag (MALS verified) | |
SPN-C52Hp | SARS-CoV-2 Spike Protein (N501Y, D614G), His Tag (MALS verified) | |
SPN-C52Hr | SARS-CoV-2 Spike Protein (T95I, G142D, E154K, L452R, E484Q, D614G, P681R, Q1071H), His Tag (MALS verified) | |
SPN-C52Hs | SARS-CoV-2 Spike Protein (G75V, T76I, SYLTPGD 247-253 del, L452Q, F490S, D614G, T859N), His Tag (MALS verified) | |
SPN-C52Ht | SARS-CoV-2 Spike Protein (T19R, V70F, FR157-158Del, A222V, W258L, K417N, L452R, T478K, D614G, P681R, D950N), His Tag (MALS verified) | |
SPN-C52Hu | SARS-CoV-2 Spike Protein (T19R, T95I, Y145H, EF156-157del, R158G, A222V, L452R, T478K, D614G, P681R, D950N), His Tag (MALS verified) | |
SPN-C52Hz | SARS-CoV-2 Spike Protein, His Tag (B.1.1.529/Omicron) (MALS verified) | |
SPN-C82E3 | Biotinylated SARS-CoV-2 S protein (D614G), His,Avitag™, Super stable (MALS verified) | |
SPN-C82E4 | Biotinylated SARS-CoV-2 S protein (L18F, D80A, D215G, 242-244del, R246I, K417N, E484K, N501Y, D614G, A701V) , His,Avitag™ (MALS verified) | |
SPN-C82E5 | Biotinylated SARS-CoV-2 S protein (HV69-70del, Y144del, N501Y, A570D, D614G, P681H, T716I, S982A, D1118H) , His,Avitag™ (MALS verified) | |
SPN-C82E6 | Biotinylated SARS-CoV-2 S protein (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y, T1027I, V1176F) , His,Avitag™ (MALS verified) | |
SPN-C82E9 | Biotinylated SARS-CoV-2 S protein, His,Avitag™, Super stable (MALS verified) | |
SPN-C82Ec | Biotinylated SARS-CoV-2 Spike Protein (T19R, G142D, EF156-157del, R158G, L452R, T478K, D614G, P681R, D950N), His,Avitag™ (MALS verified) | |
SPN-C82Ed | Biotinylated SARS-CoV-2 Spike Protein (P26S, HV69-70del, V126A, Y144del, LLA241-243del, H245Y, S477N, E484K, D614G, P681H, T1027I, D1118H), His,Avitag™ (MALS verified) | |
SPN-C82Ee | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (BA.1/Omicron) (MALS verified) | |
SPN-C82Ei | Biotinylated SARS-CoV-2 Spike Protein (T19R, V70F, FR157-158Del, A222V, W258L, K417N, L452R, T478K, D614G, P681R, D950N), His,Avitag™ (MALS verified) | |
SPN-C82Ek | Biotinylated SARS-CoV-2 Spike Protein (T95I, Y144S, Y145N, R346K, E484K, N501Y, D614G, P681H, D950N), His,Avitag™ (MALS verified) | |
SPN-C82Eq | Biotinylated SARS-CoV-2 Spike Protein (C136F, Y144del, R190S, D215G, LA242-243del, Y449H, E484K, N501Y, D614G, H655Y, N679K, T716I, T859N), His,Avitag™ (MALS verified) | |
SPN-C82Er | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (BA.2/Omicron) (MALS verified) | |
SPN-C82Es | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (BA.2.12.1/Omicron) (MALS verified) | |
SPN-C82Et | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (BA.4/Omicron) (MALS verified) | |
SPN-C82Eu | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (BA.5/Omicron) (MALS verified) | |
SPN-C82Ev | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (BF.7/Omicron) (MALS verified) | |
SPN-C82Ew | Biotinylated SARS-CoV-2 Spike , His,Avitag™ (XBB/Omicron) (MALS verified) | |
SPN-C82Ex | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (BA.2.75.2/Omicron) (MALS verified) | |
SPN-C82Ey | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (BQ.1.1/Omicron) (MALS verified) | |
SPN-C82Ez | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (XBB.1.5/Omicron) (MALS verified) | |
SPN-C82Q0 | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (CH.1.1/Omicron) (MALS verified) | |
SPN-C82Q1 | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (BA.2.86/Denmark/EPI_ISL_18114953) (MALS verified) | |
SPN-C82Q2 | Biotinylated SARS-CoV-2 Spike Protein, His,Avitag™ (EG.5.1/Omicron) (MALS verified) | |
SPN-H52H5 | HCoV-HKU1 (isolate N5) Spike Protein, His Tag (MALS verified) | |
SPN-H82E3 | Biotinylated HCoV-HKU1 (isolate N5) Spike Protein, His,Avitag™ (MALS verified) | |
SPN-H82E8 | Biotinylated HCoV-229E Spike Protein (TI 871-872 PP), His,Avitag™ (MALS verified) | |
SPN-M52H5 | MERS Spike protein (R748A, R751A, V1060P, L1061P), His Tag (MALS verified) | |
SPN-M82E3 | Biotinylated MERS Spike Protein, His,Avitag™ (MALS verified) | |
SPN-P52H4 | Pangolin coronavirus isolate PCoV_GX-P5L Spike Protein (R679A, KV980-981PP), His Tag (MALS verified) | |
SPN-R52H3 | Rhinolophus affinis coronavirus isolate LYRa11 Spike Protein (R671A, KV972-973PP), His Tag (MALS verified) | |
SPN-S52Ht | SARS-CoV GD01 Spike Protein (R667A, KV968-969PP), His Tag (MALS verified) |
分子 | 货号 | 产品描述 |
---|---|---|
CD28 | CD8-H525a | Human / Cynomolgus / Rhesus macaque CD28 Protein, Fc Tag, active (MALS verified) |
CD8-H52H3 | Human / Cynomolgus / Rhesus macaque CD28 Protein, His Tag, active (MALS verified) | |
CD8-H82E5 | Biotinylated Human / Cynomolgus / Rhesus macaque CD28 Protein, His,Avitag™, active (MALS verified) | |
CD8-H82F2 | Biotinylated Human / Cynomolgus / Rhesus macaque CD28 Protein, Fc,Avitag™, active (MALS verified) | |
CD8-M52H6 | Mouse CD28 Protein, His Tag, active (MALS verified) | |
CD8-M82E3 | Biotinylated Mouse CD28 Protein, His,Avitag™, active (MALS verified) | |
CD79A & CD79B | CDB-H52W3 | Human CD79A&CD79B Hetero Protein, Mouse IgG2a Fc,Flag Tag&Mouse IgG2a Fc,His Tag (MALS verified) |
CD8 alpha & beta | CDA-H52W5 | Human CD8 alpha&beta (CD8A&CD8B) Hetero Protein, His Tag&Tag Free (MALS verified) |
CDA-H82W7 | Biotinylated Human CD8 alpha&beta (CD8A&CD8B) Hetero Protein, His,Avitag™&Tag Free (MALS verified) | |
CTLA-4 | CT4-H52H9 | Human CTLA-4 / CD152 Protein, His Tag, active (MALS verified) |
DPPIV | DP4-C52H5 | Canine DPPIV / CD26 Protein, His Tag, active (active enzyme, MALS verified) |
DP4-C52H9 | Cynomolgus DPPIV / CD26 Protein, His Tag, active (active enzyme, MALS verified) | |
DP4-H5211 | Human DPPIV / CD26 Protein, Tag Free, active (active enzyme, MALS verified) | |
DP4-H5221 | Human DPPIV / CD26 Protein, His Tag, active (active enzyme, MALS verified) | |
DP4-M52H5 | Mouse DPPIV / CD26 Protein, His Tag, active (active enzyme, MALS verified) | |
FAP | FAP-C52H3 | Cynomolgus FAP Protein, His Tag, active (MALS verified) |
FAP-C82Q5 | Biotinylated Cynomolgus FAP Protein, His,Avitag™, active (MALS verified) | |
FAP-H5244 | Human FAP Protein, His Tag, active (MALS verified) | |
FAP-H5263 | Human FAP Protein, Fc Tag, active (MALS verified) | |
FAP-H82Q6 | Biotinylated Human FAP Protein, His,Avitag™, active (MALS verified) | |
FAP-M52H3 | Mouse FAP Protein, His Tag, active (MALS verified) | |
FAP-M82Q8 | Biotinylated Mouse FAP Protein, His,Avitag™, active (MALS verified) | |
FAP-R5246 | Rat FAP Protein, His Tag, active (MALS verified) | |
Integrin alpha 2 beta 1 | IT1-M52W3 | Mouse Integrin alpha 2 beta 1 (ITGA2&ITGB1) Hetero Protein, His Tag&Tag Free (MALS verified) |
LRRC32 & TGF-beta 1 | GA1-H52W9 | Human LRRC32&TGF-beta 1 Hetero protein, His Tag&Tag Free (MALS verified) |
GA1-M52W2 | Mouse LRRC32&TGF-beta 1 Hetero protein, His Tag&Tag Free (MALS verified) | |
PSMA | PSA-C5247 | Cynomolgus PSMA / FOLH1 Protein, His Tag (active enzyme, MALS verified) |
PSA-C82Q6 | Biotinylated Cynomolgus PSMA / FOLH1 Protein, His,Avitag™ (MALS verified) | |
PSA-H52H3 | Human PSMA / FOLH1 Protein, His Tag (active enzyme, MALS verified) | |
PSA-H82F7 | Biotinylated Human PSMA / FOLH1 Protein, Fc,Avitag™ (MALS verified) | |
PSA-M5245 | Mouse PSMA / FOLH1 Protein, His Tag (active enzyme) (MALS verified) | |
PSA-M5266 | Mouse PSMA / FOLH1 Protein, Fc Tag (MALS verified) | |
PSA-M82F3 | Biotinylated Mouse PSMA / FOLH1 Protein, Fc,Avitag™ (MALS verified) | |
PSA-R5245 | Rat PSMA / FOLH1 Protein, His Tag (active enzyme, MALS verified) | |
TIGIT | TIT-C5253 | Cynomolgus / Rhesus macaque TIGIT Protein, Mouse IgG2a Fc Tag (MALS verified) |
TIT-C5254 | Cynomolgus / Rhesus macaque TIGIT Protein, Fc Tag (MALS verified) | |
TIT-C52H7 | Canine TIGIT Protein, His Tag (MALS verified) | |
TIT-C82E3 | Biotinylated Cynomolgus / Rhesus macaque TIGIT Protein, His,Avitag™ (MALS verified) | |
TIT-C82F3 | Biotinylated Cynomolgus / Rhesus macaque TIGIT Protein, Fc,Avitag™ (MALS verified) | |
TIT-H5253 | Human TIGIT Protein, Mouse IgG2a Fc Tag, low endotoxin (MALS verified) | |
TIT-H5254 | Human TIGIT Protein, Fc Tag (MALS verified) | |
TIT-H52H5 | Human TIGIT Protein, His Tag, active (MALS verified) | |
TIT-H82E6 | Biotinylated Human TIGIT Protein, His,Avitag™, active (recommended for biopanning) (MALS verified) | |
TIT-H82F1 | Biotinylated Human TIGIT Protein, Fc,Avitag™ (MALS verified) | |
TIT-H82F3 | Biotinylated Human TIGIT Protein, Mouse IgG2a Fc,Avitag™ (MALS verified) | |
TIT-M5253 | Mouse TIGIT Protein, Mouse IgG2a Fc Tag (MALS verified) | |
TIT-M5257 | Mouse TIGIT Protein, Fc Tag (MALS verified) | |
TIT-M52E6 | Mouse TIGIT Protein, His Tag (MALS verified) | |
TIT-M82E9 | Biotinylated Mouse TIGIT Protein, His,Avitag™, active (MALS verified) | |
TIT-M82F3 | Biotinylated Mouse TIGIT Protein, Fc,Avitag™ (MALS verified) | |
TIT-R5259 | Rabbit TIGIT Protein, Fc Tag (MALS verified) |