Omalizumab (anti-IgE) - Primary antibody, for ELISA,Functional Assay,Flow cytometry,Kinetics (BLI),Kinetics (SPR) various applications, specific to IgE, >95%, high purity, Human IgG1, Antibody of immunoglobulin heavy constant epsilon

    Application:
  • Animal Model
  • ELISA
  • Flow Cytometry
  • Functional Assay
Features and benefits
  • Host species: Human
  • Species reactivity(Reacts with): Cynomolgus monkey,Human,Mouse,Rhesus monkey
  • Isotype: Human IgG1
  • Conjugation: Unconjugated
Item Number
Ab169258
Grouped product items
SKUSizeAvailabilityPrice Qty
Ab169258-100μg
100μg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$49.90
Ab169258-1mg
1mg
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$207.90
Ab169258-5mg
5mg
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$627.90
Ab169258-10mg
10mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$927.90

Purity>95% (SDS-PAGE&SEC); Endotoxin Level<1.0EU/mg; Human IgG1; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated

Basic Description

Product NameOmalizumab (anti-IgE) - Primary antibody, for ELISA,Functional Assay,Flow cytometry,Kinetics (BLI),Kinetics (SPR) various applications, specific to IgE, >95%, high purity, Human IgG1
SynonymsOlizumab | rhuMab-E25 | Omalizumab | Omalizumab (anti-IgE) | Recombinant Omalizumab Antibody | Anti-IgE Reference Antibody (omalizumab) | Igh2 antibody | IGHE antibody | IGHEP1 antibody | Immunoglobulin heavy constant epsilon antibody | IgE | Immunoglobul
Specifications & PurityExactAb™, Validated, Carrier Free, Low Endotoxin, Azide Free, Recombinant, ≥95%(SDS-PAGE&SEC), Lot by Lot
Host speciesHuman
SpecificityIgE
ApplicationELISA,Functional Assay,Flow cytometry,Kinetics (BLI),Kinetics (SPR)
ConjugationUnconjugated
GradeAzide Free, Carrier Free, ExactAb™, Low Endotoxin, Recombinant, Validated
Action TypeINHIBITOR
Mechanism of actionAntibody of immunoglobulin heavy constant epsilon
Product Description

Omalizumab is a recombinant humanized monoclonal antibody to human immunoglobulin E (IgE) with KD of 0.393 nM. Omalizumab binds to the human FcγRIIb receptor and has a KD of 6.37 uM. Omalizumab has potential for use in studies of persistent allergic asthma.
Purity
>95% (SDS-PAGE&SEC)
Endotoxin Level
< 1.0EU/mg 

Product Properties

Antibody TypePrimary antibody
ClonalityRecombinant
IsotypeHuman IgG1
Light Chain Typekappa
SDS-PAGE146.46 kDa
Purification MethodProtein A purified
Purity>95%
SourceCHO supernatant
FormLiquid
ConcentrationLot by Lot
Storage TempStore at -80°C,Avoid repeated freezing and thawing
Shipped InIce chest + Ice pads
Stability And StorageStore at -80℃ for 24 months. Upon delivery aliquot. Avoid freeze/thaw cycle.
CAS242138-07-4

Images

Omalizumab (anti-IgE) (Ab169258) - SEC
The purity of Omalizumab (anti-IgE) (Ab169258) is more than 95% verified by HPLC.

Associated Targets(Human)

IGHE Tclin Immunoglobulin heavy constant epsilon (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)

Mechanisms of Action

Mechanism of ActionAction Typetarget IDTarget NameTarget TypeTarget OrganismBinding Site NameReferences

Certificates

Certificate of Analysis(COA)

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Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeDateItem
ZJ23F0800945Certificate of AnalysisAug 30, 2023 Ab169258
ZJ23F0800944Certificate of AnalysisAug 30, 2023 Ab169258

Related Documents

References

1. Busse W, Corren J, Lanier BQ, McAlary M, Fowler-Taylor A, Cioppa GD, van As A, Gupta N.  (2001)  Omalizumab, anti-IgE recombinant humanized monoclonal antibody, for the treatment of severe allergic asthma..  J Allergy Clin Immunol,  108  (2): (184-90).  [PMID:11496232] [10.1021/op500134e]
2. Batista FD, Anand S, Presani G, Efremov DG, Burrone OR.  (1996)  The two membrane isoforms of human IgE assemble into functionally distinct B cell antigen receptors..  J Exp Med,  184  (6): (2197-205).  [PMID:8976175] [10.1021/op500134e]
3. Gounni AS, Lamkhioued B, Ochiai K, Tanaka Y, Delaporte E, Capron A, Kinet JP, Capron M.  (1994)  High-affinity IgE receptor on eosinophils is involved in defence against parasites..  Nature,  367  (6459): (183-6).  [PMID:8114916] [10.1021/op500134e]
4. Zhang, K K, Saxon, A A and Max, E E EE..  (1992)  Two unusual forms of human immunoglobulin E encoded by alternative RNA splicing of epsilon heavy chain membrane exons..  The Journal of experimental medicine,    (1):   [PMID:1613458]
5. Pirron, U U, Schlunck, T T, Prinz, J C JC and Rieber, E P EP..  (1990)  IgE-dependent antigen focusing by human B lymphocytes is mediated by the low-affinity receptor for IgE..  European journal of immunology,      [PMID:2167225]
6. Padlan, E A EA and Davies, D R DR..  (1986)  A model of the Fc of immunoglobulin E..  Molecular immunology,      [PMID:3796618]
7. Flanagan, J G JG and Rabbitts, T H TH..  (1982)  The sequence of a human immunoglobulin epsilon heavy chain constant region gene, and evidence for three non-allelic genes..  The EMBO journal,      [PMID:6234164]
8. Max, E E EE, Battey, J J, Ney, R R, Kirsch, I R IR and Leder, P P..  (1982)  Duplication and deletion in the human immunoglobulin epsilon genes..  Cell,      [PMID:6288268]
9. Seno, M M and 9 more authors..  (1983)  Molecular cloning and nucleotide sequencing of human immunoglobulin epsilon chain cDNA..  Nucleic acids research,    (11):   [PMID:6300763]
10. Ueda, S S, Nakai, S S, Nishida, Y Y, Hisajima, H H and Honjo, T T..  (1982)  Long terminal repeat-like elements flank a human immunoglobulin epsilon pseudogene that lacks introns..  The EMBO journal,      [PMID:6327276]
11. Kenten, J H JH and 6 more authors..  (1982)  Cloning and sequence determination of the gene for the human immunoglobulin epsilon chain expressed in a myeloma cell line..  Proceedings of the National Academy of Sciences of the United States of America,      [PMID:6815656]
12. Vouldoukis, I I and 7 more authors..  (1995)  The killing of Leishmania major by human macrophages is mediated by nitric oxide induced after ligation of the Fc epsilon RII/CD23 surface antigen..  Proceedings of the National Academy of Sciences of the United States of America,    (15):   [PMID:7544003]
13. Garman, S C SC, Wurzburg, B A BA, Tarchevskaya, S S SS, Kinet, J P JP and Jardetzky, T S TS..  (2000)  Structure of the Fc fragment of human IgE bound to its high-affinity receptor Fc epsilonRI alpha..  Nature,    (20):   [PMID:10917520]
14. Heilig, Roland R and 98 more authors..  (2003)  The DNA sequence and analysis of human chromosome 14..  Nature,    (6):   [PMID:12508121]
15. Hibbert, Richard G RG and 9 more authors..  (2005)  The structure of human CD23 and its interactions with IgE and CD21..  The Journal of experimental medicine,    (19):   [PMID:16172256]
16. Schroeder, Harry W and Cavacini, Lisa..  (2010)  Structure and function of immunoglobulins..  The Journal of allergy and clinical immunology,      [PMID:20176268]
17. McHeyzer-Williams, Michael; Okitsu, Shinji; Wang, Nathaniel and McHeyzer-Williams, Louise..  (2011)  Molecular programming of B cell memory..  Nature reviews. Immunology,    (9):   [PMID:22158414]
18. Joulia, Régis R and 6 more authors..  (2015)  Mast cells form antibody-dependent degranulatory synapse for dedicated secretion and defence..  Nature communications,    (28):   [PMID:25629393]

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