C4d Rabbit Monoclonal Antibody(ARM591)
CAT.NO. : ARM6882
US$ Please choose
US$ Please choose
Size:
Trail, Bulk size or Custom requests Please contact us
Background
C4d plays an integral role in the complement system. C4d has been established as a marker for antibody-mediated acute renal allograph rejection, and C4d staining is also used for identifying hyperactive rejection, acute cellular rejection, and borderline rejection during transplantation. C4d in concert with C3d staining is used to understand kidney graft survival and rejection.
Application
To ensure optimal assay performance, AREX recommends conducting reagent titration tailored to each testing system for optimal detection results.
*Results are sample-specific. Please refer to your local assay conditions and test parameters for reference.
Application | IHC |
Dilution Ratio | 1:50 - 1:200 |
Overview
Antibody Type | Primary antibodies |
Isotype | IgG |
Positive Control | Lymph node, Tonsil |
Localization | Membranous, Cytoplasmic |
Form/Buffer | Tris Buffer, pH 7.3 - 7.7, with 1% BSA and <0.1% Sodium Azide |
Purification | Purified |
Conjugation | Unconjugated |
Alternative Names | Tumor-associated glycoprotein 72 (CA72-4) |
Gene Symbol | MUC1 related glyc. |
Entrez Gene | 4582 (Carrier) |
Uniprot | P15941 |
*Clone Number, Reactivity, Source/Host and Clonality can be found in the product name and Key Features section above.
Data

Immunohistochemical staining of human tonsil tissue sections using C4d Rabbit Monoclonal Antibody (ARM591).
Research Use Only
For Research Use Only. Not for diagnostic, therapeutics, prophylactic or in vivo use.
Storage
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
FAQs
Are the pathology antibodies provided by AREX raw antibodies or ready-to-use solutions?
AREX Biosciences specializes in supplying high-quality IHC pathology raw antibodies (Raw Antibodies). We do not manufacture ready-to-use working solutions or IVD diagnostic reagents. We mainly provide concentrated raw materials to pathology reagent manufacturers and diagnostic platform companies to support product development and OEM production.
What development scenarios are pathology raw antibodies mainly used for?
Our raw antibodies are primarily used for the research, performance optimization, validation, and commercial-scale production of pathology IHC detection reagents. They are also suitable for companion diagnostics (CDx) projects and antibody screening.
How can I evaluate whether a raw antibody is suitable for our staining platform?
It is recommended to focus on specificity, sensitivity, background control, and performance on your target automated platforms (such as Roche Ventana, Leica Bond, Agilent Dako, etc.). We can provide internal test data for reference, but we recommend partners perform actual validation on their own platforms.
Can you provide samples for platform validation?
Yes. We can provide validation samples depending on the specific product. Some products may be provided free of charge, while others may involve a small sample fee. Handling fee and shipping fee will be charged separately. Please contact us for detailed confirmation.
How should raw antibodies be paired with detection systems?
AREX raw antibodies can be used with various polymer detection systems and ancillary reagents. We recommend optimization in combination with the ARExVisual® system or your existing detection platform to achieve better signal intensity and background control.
New Products
Datasheet
