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AB236231

Anti-C4d 抗体 [SP91] - BSA and Azide free

Anti-C4d antibody [SP91] - BSA and Azide free

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Rabbit Recombinant Monoclonal C4b antibody. Carrier free. Suitable for IHC-P and reacts with Human samples.

別名を表示する

CO4, CPAMD3, C4B_2, Complement C4-B, Basic complement C4, C3 and PZP-like alpha-2-macroglobulin domain-containing protein 3

3 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C4d antibody [SP91] - BSA and Azide free (AB236231)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C4d antibody [SP91] - BSA and Azide free (AB236231)

Immunohistochemical analysis of human tonsil tissue labeling C4d using ab183311 at a 1/100 dilution.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA and sodium azide (ab183311).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C4d antibody [SP91] - BSA and Azide free (AB236231)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C4d antibody [SP91] - BSA and Azide free (AB236231)

Immunohistochemical analysis of Human tonsil tissue labeling C4d using ab183311 at a 1/100 dilution.

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab183311).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C4d antibody [SP91] - BSA and Azide free (AB236231)
  • IHC-P

Lab

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C4d antibody [SP91] - BSA and Azide free (AB236231)

This data was developed using ab183311, the same antibody clone in a different buffer formulation.

Immunohistochemical analysis of formalin fixed paraffin embedded human tonsil labelling C4d with ab183311 at a concentration of 1µg/ml. The immunostaining was performed on a Ventana DISCOVERY ULTRA (Roche Tissue Diagnostics) instrument with a OptiView DAB IHC Detection Kit. Heat mediated antigen retrieval was performed with DISCOVERY cell conditioning solution (CC1) 100°C, pH8.5 for 32mins.

ab183311 Anti-C4d antibody [SP91] - C-terminal was incubated for 16mins at 37°C. Sections were counterstained with Hematoxylin II. Image inset shows absence of staining in secondary antibody only control.

Customers are encouraged to optimise antigen retrieval conditions, antibody concentration, incubation times and temperature for best results in their own IHC assay workflow (automated and manual)

関連する標識済み抗体及び組成の異なる製品 (8)

  • Unconjugated

    Anti-C4d antibody [SP91] - C-terminal

  • 660 APC

    APC Anti-C4d antibody [SP91] - C-terminal

  • 519 Alexa Fluor® 488

    Alexa Fluor® 488 Anti-C4d antibody [SP91] - C-terminal

  • 565 Alexa Fluor® 555

    Alexa Fluor® 555 Anti-C4d antibody [SP91] - C-terminal

  • 617 Alexa Fluor® 594

    Alexa Fluor® 594 Anti-C4d antibody [SP91] - C-terminal

  • 665 Alexa Fluor® 647

    Alexa Fluor® 647 Anti-C4d antibody [SP91] - C-terminal

  • 775 Alexa Fluor® 750

    Alexa Fluor® 750 Anti-C4d antibody [SP91] - C-terminal

  • 578 PE

    PE Anti-C4d antibody [SP91] - C-terminal

Key facts

宿主種

Rabbit

クローン性

Monoclonal

クローン番号

SP91

アイソタイプ

IgG

キャリアフリー

Yes

交差種

Human

アプリケーション

IHC-P

applications

免疫原

The exact immunogen used to generate this antibody is proprietary information.

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代替製品

Primary Antibodies

AB187931

HRP Anti-C4d antibody [LP69]

  • 0
  • 0
Primary Antibodies

AB36075

Anti-C4d antibody

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C4d antibody (AB36075)

  • 4
  • 5
Primary Antibodies

AB87424

Anti-C4d antibody

BOND RX™ Validated

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C4d antibody (AB87424)

  • 0
  • 0
Primary Antibodies

AB136921

Anti-C4d antibody [A24-T]

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C4d antibody [A24-T] (AB136921)

  • 0
  • 0
Primary Antibodies

AB74534

Anti-C4d antibody

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C4d antibody (AB74534)

  • 0
  • 0
Primary Antibodies

AB187930

FITC Anti-C4d antibody [LP69]

  • 0
  • 0
Primary Antibodies

AB167093

Anti-C4d antibody [LP69]

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-C4d antibody [LP69] (AB167093)

  • 5
  • 2

組合せ製品

Assay Kits

AB277717

Human C4b ELISA Kit (Complement C4-B)

Recombinant|SimpleStep

ELISA - Human C4b ELISA Kit (Complement C4-B) (AB277717)

  • 0
  • 0
Primary Antibodies

AB200999

Anti-C3 antibody [EPR19394]

20ul selling size|BOND RX™ Validated|RabMAb|Recombinant|KO Validated

Western blot - Anti-C3 antibody [EPR19394] (AB200999)

  • 4
  • 9
Primary Antibodies

AB66768

Anti-C5b-9 + C5b-8 antibody [aE11]

Immunohistochemistry (Frozen sections) - Anti-C5b-9 + C5b-8 antibody [aE11] (AB66768)

  • 5
  • 1
Primary Antibodies

AB219650

Anti-PRAME antibody [EPR20330]

BOND RX™ Validated|RabMAb|Recombinant|20ul selling size

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PRAME antibody [EPR20330] (AB219650)

  • 0
  • 0
Primary Antibodies

AB281583

Anti-CD31 antibody [RM1006]

BOND RX™ Validated|RabMAb|Recombinant|Lab Essentials|20ul selling size

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD31 antibody [RM1006] (AB281583)

  • 5
  • 5
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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p>Perform Antigen Retrieval by boiling tissue sections in 1mM EDTA, pH 8.0 for 10 min followed by cooling at room temperature for 20 min.</p>" } } }
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製品の詳細

ab236231 is the carrier-free version of ab183311.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

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出荷温度及び保存条件

製品の状態
Liquid
精製方法
Affinity purification Protein A/G
精製に関する特記事項
Purified from TCS by protein A/G.
バッファー組成
pH: 7.2 - 7.4 Constituents: PBS
出荷温度
Blue Ice
短期保存温度
+4°C
長期保存温度
+4°C
保管に関する情報
Do Not Freeze
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補足情報

This supplementary information is collated from multiple sources and compiled automatically.

C4d also known as the C4d complement is a degradation product of the complement component C4. It has a molecular weight of approximately 45 kDa. This protein is commonly expressed on the surfaces of endothelial cells in various tissues where it plays a role in the immune response. The presence of C4d on tissues is often detected using techniques like immunohistochemistry (IHC) also referred to as C4d IHC or C4d immunostain providing valuable insights into complement activation.
Biological function summary

The C4d protein acts as a marker for complement activation and is part of the larger complement cascade. C4d is primarily associated with the classical pathway and serves as an indicator of complement-mediated cell injury. The degradation of C4 into C4d is usually seen in immune responses where antibodies recognize antigens triggering sequence activation in the complement pathway. C4d's role as a marker facilitates the differentiation between antibody-mediated injury and other types of tissue damage.

Pathways

This complement protein gets involved in the classical pathway of the complement system which plays a critical role in innate and adaptive immunity. It is related to other proteins like C3 and C1q which are additional components within this pathway. These interactions are significant for the clearance of pathogens and also assist in enhancing the humoral immune response by promoting the deposition of complement on pathogenic surfaces.

C4d presence becomes particularly significant in conditions like transplant rejection and systemic lupus erythematosus (SLE). In transplant rejection its deposition on tissue samples might indicate antibody-mediated rejection where C4d binds to the tissue signaling an immune response against the transplanted organ. Additionally in SLE C4d's relation to other proteins such as C3 and C1q confirms its involvement in autoimmune responses where the immune system mistakenly targets the body's own tissues leading to chronic inflammation and damage.
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製品プロトコール

For this product, it's our understanding that no specific protocols are required. You can visit:
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ターゲットの情報

Precursor of non-enzymatic components of the classical, lectin and GZMK complement pathways, which consist in a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system.. Complement C4b-B. Non-enzymatic component of C3 and C5 convertases (By similarity). Generated following cleavage by complement proteases (C1S, MASP2 or GZMK, depending on the complement pathway), it covalently attaches to the surface of pathogens, where it acts as an opsonin that marks the surface of antigens for removal (By similarity). It then recruits the serine protease complement C2b to form the C3 and C5 convertases, which cleave and activate C3 and C5, respectively, the next components of the complement pathways (PubMed : 8538770). Complement C4b-B isotype catalyzes the transacylation of the thioester carbonyl group to form ester bonds with carbohydrate antigens, while C4b-A isotype is responsible for effective binding to form amide bonds with immune aggregates or protein antigens (PubMed : 8538770).. C4a anaphylatoxin. Putative humoral mediator released following cleavage by complement proteases (C1S, MASP2 or GZMK, depending on the complement pathway). While it is strongly similar to anaphylatoxins, its role is unclear. Was reported to act as a mediator of local inflammatory process; however these effects were probably due to contamination with C3a and/C5a anaphylatoxins in biological assays.
See full target information C4d
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