U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS
This repository is under review for potential modification in compliance with Administration directives.

Approval Year

Substance Class Structurally Diverse
Created
by admin
on Mon Mar 31 20:31:09 GMT 2025
Edited
by admin
on Mon Mar 31 20:31:09 GMT 2025
Source Materials Class ORGANISM
Source Materials Type BACTERIUM
Source Materials Parent
Part bacterial capsule
Fraction Name polysaccharide antigen
Record UNII
3O44U6XYQK
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
MENVEO component Meningococcal Group A Oligosaccharide Diphtheria CRM197 Conjugate
Preferred Name English
NEISSERIA MENINGITIDIS GROUP A CAPSULAR OLIGOSACCHARIDE DIPHTHERIA CRM197 PROTEIN CONJUGATE ANTIGEN
Common Name English
Classification Tree Code System Code
NDF-RT N0000183895
Created by admin on Mon Mar 31 20:31:09 GMT 2025 , Edited by admin on Mon Mar 31 20:31:09 GMT 2025
Code System Code Type Description
NDF-RT
N0000170889
Created by admin on Mon Mar 31 20:31:09 GMT 2025 , Edited by admin on Mon Mar 31 20:31:09 GMT 2025
PRIMARY Meningococcal Vaccines [Chemical/Ingredient]
DRUG BANK
DB14427
Created by admin on Mon Mar 31 20:31:09 GMT 2025 , Edited by admin on Mon Mar 31 20:31:09 GMT 2025
PRIMARY
NDF-RT
N0000183364
Created by admin on Mon Mar 31 20:31:09 GMT 2025 , Edited by admin on Mon Mar 31 20:31:09 GMT 2025
PRIMARY Actively Acquired Immunity [PE]
NDF-RT
N0000170916
Created by admin on Mon Mar 31 20:31:09 GMT 2025 , Edited by admin on Mon Mar 31 20:31:09 GMT 2025
PRIMARY Vaccines, Inactivated [Chemical/Ingredient]
DAILYMED
3O44U6XYQK
Created by admin on Mon Mar 31 20:31:09 GMT 2025 , Edited by admin on Mon Mar 31 20:31:09 GMT 2025
PRIMARY
FDA UNII
3O44U6XYQK
Created by admin on Mon Mar 31 20:31:09 GMT 2025 , Edited by admin on Mon Mar 31 20:31:09 GMT 2025
PRIMARY
Related Record Type Details
TARGET ORGANISM->VACCINE ANTIGEN

Agent Modifications

Modification Process Modification Role Modification Type Amount Fragment Name Fragment ID
REDUCTION REDUCE END GROUPS REDUCING AGENT Sodium borohydride 87L0B9CPPA
CONJUGATION CONJUGATION PROTEIN CONJUGATE CORYNEBACTERIUM DIPHTHERIAE CRM197 PROTEIN 08VC9WC084
ACTIVATION FOR REDUCTIVE AMINATION ACTIVATION FOR REDUCTIVE AMINATION AMINATION AMMONIUM ACETATE RRE756S6Q2
PARTIAL HYDROLYSIS DEPOLYMERIZATION ACID TREATMENT Acetic acid Q40Q9N063P
CONJUGATION CONJUGATION CONJUGATING AGENT ADIPIC ACID BIS(N-HYDROXYSUCCINIMIDE) ESTER W98WEU25G4

Physical Modifications

Modification Role Parameter Name Amount
MOLECULAR SIZING SIZING
Name Property Type Amount Referenced Substance Defining Parameters References
POLYSACCHARIDE TO PROTEIN RATIO CHEMICAL
MOL_WEIGHT:WEIGHT AVERAGE CHEMICAL