Carrier Free, Recombinant, ExactAb™, Low Endotoxin, Azide Free, Validated, Animal Free, ≥95%(SDS-PAGE&SEC-HPLC), See COA Animal Free,Azide Free,Carrier Free,ExactAb™,Low Endotoxin,Recombinant,Validated for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -80°C,Avoid repeated freezing and thawing Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Envafolimab is a humanized anti- PD-L1 antibody. Envafolimab blocks interaction between PD-L1 and PD-1 with an IC50 value of 5.25 nM. Envafolimab has the potential for the research of solid tumors.
Purity
>95% (SDS-PAGE&SEC)
Endotoxin Level
< 1.0EU/mg
Envafolimab (anti-PD-L1) (Ab170617) - Flow Cytometry
Flow Cytometry analysis of MDA-MB-231 cells labelling PD-L1 (red) with Envafolimab (anti-PD-L1) (Ab170617). Goat Anti-Human IgG (PE) (Ab175838) at a dilution of 1/1000 was used as the secondary antibody. Blue - Isotype control, human IgG (Ab170213). Black - Unlabelled control, cells without incubation with primary antibody.
Envafolimab (anti-PD-L1) (Ab170617) - SEC
The purity of Envafolimab (anti-PD-L1) (Ab170617) is more than 95% verified by HPLC.
Envafolimab (anti-PD-L1) (Ab170617) - ELISA
Immobilized PD-L1-His at 2 μg/mL can bind Envafolimab (anti-PD-L1) (Ab170617) with the EC₅₀ of 3.57 ng/mL.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →| Activity Type | Activity Value -log(M) | Mechanism of Action | Activity Reference | Publications (PubMed IDs) |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 ZJ24F0404940 | Certificate of Analysis | Feb 24, 2026 | Ab170617 |
| ZJ24F0404941 | Certificate of Analysis | Feb 24, 2026 | Ab170617 |
| ZJ24F0404942 | Certificate of Analysis | Feb 24, 2026 | Ab170617 |
| ZJ23F0900989 | Certificate of Analysis | Sep 11, 2023 | Ab170617 |
| ZJ23F0900988 | Certificate of Analysis | Sep 11, 2023 | Ab170617 |
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Animal Free grade guide → View Carrier Free grade guide → View Recombinant grade guide → View Validated grade guide → View ExactAb™ grade guide → View Low Endotoxin grade guide → View Azide Free grade guide →
