Bulk anti-MHC Class II In Vivo Antibody – Low Endotoxin (M5/114.15.2)
ichorbio’s anti-MHC Class II In Vivo Antibody – Low Endotoxin (M5/114.15.2) is manufactured in a cGMP compliant, ISO Quality Standard 9001:2015 facility. ichorbio’s low endotoxin antibodies have half the endotoxin of comparable antibodies from our competitors at less than 1.0 EU/mg. If ichorbio’s low endotoxin antibodies are not low enough we also offer ultra low endotoxin antibodies which have even less endotoxin (<0.75EU/mg) at an even higher purity (98% versus 95%). ichorbio: the best antibodies for in vivo research.
MHC Class II
I-A/I-E MHC class II
ichorbio’s M5/114.15.2 in vivo antibody is available in the following bulk sizes:1mg, 5mg, 25mg, 50mg and 100mg. ichorbio regularly manufactures multi-gram amounts of our anti-MHC Class II In Vivo Antibody – Low Endotoxin (M5/114.15.2) – please contact us for bulk pricing.
Clone M5/114.15.2 recognizes an epitope on the mouse MHC class II molecules I-Ab, I-Ad, I-Aq, I-Ed, and I-Ek. Clone M5/114.15.2 does not react with I-Af, I-Ak, or I-As.
This monoclonal antibody was purified using multi-step affinity chromatography methods such as Protein A or G depending on the species and isotype.
I-Ab/d/q and I-Ed/k are expressed on antigen-presenting cells, including macrophages, monocytes, DCs, and B cells, and activated T cells from mice of the I-Ab/d/q and I-Ed/k haplotypes.
Anti-MHC Class II In Vivo Antibody – Low Endotoxin (M5/114.15.2), recognizes the major histocompatibility complex (MHC) class II molecules I-Ab, I-Ad, I-Aq, I-Ed, and I-Ek. MHC class II is constitutively expressed on professional antigen-presenting cells (APCs), including macrophages/monocytes, dendritic cells (DCs), and B cells, and is induced on T cells upon activation. MHC class II consists of two transmembrane proteins, a 35 kDa α (heavy) chain and 29 kDa β (light) chain. The N-terminal α1 and β1 domains form the antigen-binding groove, which binds 13-25 aa peptides derived from exogenous antigens. On APCs, MHC class II plays a critical role in the adaptive immune response by presenting phagocytosed antigens to helper CD4 T cells. The T cell receptor (TCR)/CD3 complex of CD4 T cells interacts with peptide-MHC class II, which induces CD4 T cell activation leading to the coordination and regulation of other effector cells. CD4 molecules also bind to MHC class II, which helps augment TCR signaling. It has also been demonstrated that MHC class II express on activated T cells are capable of antigen presentation and can transduce signals into T cells, enhancing T cell proliferation and activity.
C57BL/6 Spleen Cells.
This M5/114.15.2 in vivo antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (PBS) pH 7.2 – 7.4, 150 mM NaCl with no carrier protein, potassium or preservatives added. BSA and azide free
>95% by SDS-PAGE and HPLC
>98% by SDS-PAGE and HPLC
≤ 1.0 EU/mg as determined by the LAL method
≤ 0.75 EU/mg as determined by the LAL method
Aggregation level ≤ 5%
Aggregation level ≤ 1%
We use the IMPACT test generated by IDEXX Laboratories to guarantee our Ultra Low Endotoxin antibodies are pathogen free. Our rat antibodies are tested for:Mycoplasma spp.Mycoplasma pulmonisSendai virusPneumonia virus of miceRat Minute virusRat parvovirusLymphocytic choriomeningitis virusRat cytomegalovirusRat coronavirusSialodacryoadenitis virusSeoul virusMouse adenovirusReovirus 3Rat teilovirus
This antibody is stable for at least 4 weeks when stored at 2-8°C. For long term storage, aliquot in working volumes without diluting and store at – 20°C or -80°C. Avoid repeated freeze thaw cycles.
IHC (Frozen), Flow Cytometry, Immunoprecipitation, Blocking, CODEX®
Each investigator should determine their own optimal working dilution for specific applications.
Products are for research use only. Not for use in diagnostic or therapeutic procedures.