Product List
Cat No. | Products Name (INN Index) | INN Name | Previous Name | Target | Format | Order |
---|---|---|---|---|---|---|
Pre-Made Losatuxizumab Vedotin Biosimilar, Whole Mab Adc, Anti-Egfr Antibody: Anti-ERBB/ERBB1/ERRP/HER1/NISBD2/PIG61/mENA therapeutic antibody Drug Conjugate |
losatuxizumab vedotin |
NA |
EGFR |
Whole mAb ADC |
||
Pre-Made Lupartumab Amadotin Biosimilar, Whole Mab Adc, Anti-Lypd3 Antibody: Anti-C4.4A therapeutic antibody Drug Conjugate |
lupartumab amadotin |
NA |
LYPD3 |
Whole mAb ADC |
||
Pre-Made Mipasetamab Uzoptirine Biosimilar, Whole Mab Adc, Anti-Axl Antibody: Anti-ARK/JTK11/Tyro7/UFO therapeutic antibody Drug Conjugate |
mipasetamab uzoptirine |
NA |
AXL |
Whole mAb ADC |
||
Pre-Made Mirvetuximab Soravtansine Biosimilar, Whole Mab Adc, Anti-Folr1 Antibody: Anti-FBP/FOLR/FRalpha/NCFTD therapeutic antibody Drug Conjugate |
mirvetuximab soravtansine |
NA |
FOLR1 |
Whole mAb ADC |
||
Pre-Made Mirzotamab Clezutoclax Biosimilar, Whole Mab Adc, Anti-Cd276 Antibody: Anti-4Ig-B7-H3/B7-H3/B7H3/B7RP-2 therapeutic antibody Drug Conjugate |
mirzotamab clezutoclax |
NA |
CD276 |
Whole mAb ADC |
||
Pre-Made Naratuximab Emtansine Biosimilar, Whole Mab Adc, Anti-Cd37 Antibody: Anti-GP52-40/TSPAN26 therapeutic antibody Drug Conjugate |
naratuximab emtansine |
NA |
CD37 |
Whole mAb ADC |
||
Pre-Made Patritumab Deruxtecan Biosimilar, Whole Mab Adc, Anti-ERBB3/Erbb-3 Antibody: Anti-ErbB-3/FERLK/HER3/LCCS2/MDA-BF-1/VSCN1/c-erbB-3/c-erbB3/erbB3-S/p180-ErbB3/p45-sErbB3/p85-sErbB3 therapeutic |
patritumab deruxtecan |
NA |
ERBB3 |
Whole mAb ADC |
||
Pre-Made Pelgifatamab Corixetan Biosimilar, Whole Mab Adc, Anti-FOLH1/GCPII Antibody: Anti-FGCP/FOLH/GCP2/NAALAD1/PSM/PSMA/mGCP therapeutic antibody Drug Conjugate |
pelgifatamab corixetan |
NA |
FOLH1 |
Whole mAb ADC |
||
Pre-Made Pinatuzumab Vedotin Biosimilar, Whole Mab Adc, Anti-Cd22 Antibody: Anti-SIGLEC-2/SIGLEC2 therapeutic antibody Drug Conjugate |
pinatuzumab vedotin |
NA |
CD22 |
Whole mAb ADC |
||
Pre-Made Pivekimab Sunirine Biosimilar, Whole Mab Adc, Anti-Il3Ra Antibody: Anti-CD123/IL3R/IL3RX/IL3RY/hIL-3Ra therapeutic antibody Drug Conjugate |
pivekimab sunirine |
NA |
IL3RA |
Whole mAb ADC |
||
Pre-Made Polatuzumab Vedotin Biosimilar, Whole Mab Adc, Anti-Cd79B Antibody: Anti-AGM6/B29/IGB therapeutic antibody Drug Conjugate |
polatuzumab vedotin |
NA |
CD79B |
Whole mAb ADC |
||
Pre-Made Praluzatamab Ravtansine Biosimilar, Whole Mab Adc, Anti-Alcam Antibody: Anti-CD166/MEMD therapeutic antibody Drug Conjugate |
praluzatamab ravtansine |
NA |
ALCAM |
Whole mAb ADC |
||
Pre-Made Rolinsatamab Talirine Biosimilar, Whole Mab Adc, Anti-Prlr Antibody: Anti-HPRL/MFAB/RI-PRLR/hPRLrI therapeutic antibody Drug Conjugate |
rolinsatamab talirine |
NA |
PRLR |
Whole mAb ADC |
||
Pre-Made Rosopatamab Tetraxetan Biosimilar, Whole Mab Adc, Anti-FOLH1/GCPII Antibody: Anti-FGCP/FOLH/GCP2/NAALAD1/PSM/PSMA/mGCP therapeutic antibody Drug Conjugate |
rosopatamab tetraxetan |
NA |
FOLH1 |
Whole mAb ADC |
||
Pre-Made Rovalpituzumab Tesirine Biosimilar, Whole Mab Adc, Anti-Dll3 Antibody: Anti-SCDO1 therapeutic antibody Drug Conjugate |
rovalpituzumab tesirine |
NA |
DLL3 |
Whole mAb ADC |
||
Pre-Made Sacituzumab Govitecan Biosimilar, Whole Mab Adc, Anti-Tacstd2 Antibody: Anti-EGP-1/EGP1/GA733-1/GA7331/GP50/M1S1/TROP2 therapeutic antibody Drug Conjugate |
sacituzumab govitecan |
NA |
TACSTD2 |
Whole mAb ADC |
||
Pre-Made Samrotamab Vedotin Biosimilar, Whole Mab Adc, Anti-Lrrc15 Antibody: Anti-LIB therapeutic antibody Drug Conjugate |
samrotamab vedotin |
NA |
LRRC15 |
Whole mAb ADC |
||
Pre-Made Serclutamab Talirine Biosimilar, Whole Mab Adc, Anti-Egfr Antibody: Anti-ERBB/ERBB1/ERRP/HER1/NISBD2/PIG61/mENA therapeutic antibody Drug Conjugate |
serclutamab talirine |
NA |
EGFR |
Whole mAb ADC |
||
Pre-Made Sirtratumab Vedotin Biosimilar, Whole Mab Adc, Anti-Slitrk6 Antibody: Anti-DFNMYP therapeutic antibody Drug Conjugate |
sirtratumab vedotin |
NA |
SLITRK6 |
Whole mAb ADC |
||
Pre-Made Sofituzumab Vedotin Biosimilar, Whole Mab Adc, Anti-Muc16 Antibody: Anti-CA125 therapeutic antibody Drug Conjugate |
sofituzumab vedotin |
NA |
MUC16 |
Whole mAb ADC |
Case study: Product data of Antibody-drug conjugate (ADC)
Antibody | Payload | QC |
---|---|---|
Ab-001 | VCMMAE | SDS-PAGE(reducing and non-reducing) |
Human IgG1 Control | DAR | |
Ab-002 | Cytotoxity assay |
First, we used a higher dose of reducing agent (TCEP) and small toxic molecule (vcmmae) to ensure the success of coupling. SDS-PAGE (reducing DTT & non reducing DTT) results showed that we successfully linked MMAE to the antibody. Here you are the conjugate manufacturing.
2.1 human IgG1-ADC: SDS-PAGE (reducing) and SDS-PAGE (non-reducing)
2.2 DAR detect
In this batch, we selected 5.4 equivalent TCEP and 10.8 equivalent VCMMAE groups for DAR detection. The DAR of our sample is almost the same as that of the standard sample, but the integrity of the antibody result is not as good as that of the standard sample.
Figure. The DAR detect of our ADC sample by LC-MS. At the beginning of this project, to ensure the antibody can conjugate with payload(MMAE), the dose of TCEP and MMAE is high. However, we find the dose of TCEP cannot be high, otherwise the damage to the antibody structure is more severe.
2.3 cytotoxity assay
At next step, we did cytotoxity assay to observe the toxic effect of ADC on 293 cells. At the same time, considering the storage and transportation of ADC, we lyophilized ADC and compared the effect of non-lyophilized on ADC cytotoxicity.
Obviously, compared with the blank group, ADC had a significant inhibitory effect on the growth of 293 cells. Moreover, lyophilized can reduce the inhibition of ADC on cell growth.
The results show that when the equivalent of reducing agent TCEP is 0.4 and 1.5, the results do not have regularity, which may be caused by the limited opening of disulfide bond and the limited coupling of small molecules. However, when the equivalent of TCEP is 3, the results can match the previous PTM-1-ADC (5.4t5.4v & 5.4t10.8). We also deal 293-ko cell line with PTM-1-ADC, obviously, there is no regular relationship between cell death and ADC dose.
View the Knowledge base of Antibody-drug Conjugate (ADC):
– What is antibody-drug conjugate (ADC)?
– Antibody-drug conjugate (ADC) in clinical application (Approved/BLA, phaseI/II/III)
– Main elements of antibody-drug conjugate (ADC): Antibodies and their targets
– Main elements of antibody-drug conjugate (ADC):Linker (cleavable/non-cleavable, structure and mechanism)
– Main elements of antibody-drug conjugate (ADC):Toxins/Payloads (Classification and function)
– Toxins/Payloads (Classification and function) of Microtubule destroying drug
– Toxins/Payloads (Classification and function) of DNA damage drugs
– Toxins/Payloads (Classification and function) of Innovative drugs
– Biological coupling technology Chemical based specific in situ antibody modification
– Endogenous coupling of amino acids and Disulfide re bridging strategy
– Glycan coupling
– Site specific biological coupling of engineered antibodies and Enzymatic method
– Biological coupling with engineered unnatural amino acids
– Review for ADC production, quality control and functional assay
– Product data of ADC