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C4B Proteins

(Complement Component C4b (C4b))

This gene encodes the basic form of complement factor 4, part of the classical activation pathway. The protein is expressed as a single chain precursor which is proteolytically cleaved into a trimer of alpha, beta, and gamma chains prior to secretion. The trimer provides a surface for interaction between the antigen-antibody complex and other complement components. The alpha chain may be cleaved to release C4 anaphylatoxin, a mediator of local inflammation. Deficiency of this protein is associated with systemic lupus erythematosus. This gene localizes to the major histocompatibility complex (MHC) class III region on chromosome 6. Varying haplotypes of this gene cluster exist, such that individuals may have 1, 2, or 3 copies of this gene. In addition, this gene exists as a long form and a short form due to the presence or absence of a 6.4 kb endogenous HERV-K retrovirus in intron 9. [provided by RefSeq, Jul 2008].

recommended

C4B Protein (AA 1454-1744) (His tag) (ABIN7122473)

C4b Origin: Human Host: Escherichia coli (E. coli) Recombinant Greater than 95 % as determined by SDS-PAGE WB, ELISA

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recommended

C4B Protein (AA 1347-1446) (GST tag) (ABIN1347538)

C4b Origin: Human Host: Wheat germ Recombinant WB, ELISA, AA, AP

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recommended

C4B Protein (AA 774-873) (GST tag) (ABIN1347540)

C4b Origin: Human Host: Wheat germ Recombinant WB, ELISA, AA, AP

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C4B Proteins by Origin

Find C4B Proteins for a variety of species such as anti-Human C4B, anti-Mouse C4B, anti-Rat C4B. The species listed below are among those available. Click on a link to go to the corresponding products.

C4B Proteins by Source

Here you will find C4B Proteins proteins organized by several key sources. By clicking on a link, you can access the products. For additional sources, please use our search function.

C4B Proteins by Protein Type

Here you can find C4B Proteins proteins categorized by available protein types. Additional protein types can be located using our search function.

C4B Proteins by Application

Find C4B Proteins validated for a specific application such as WB, SDS, Imm, PC. Some of the available applications are listed below. Click on a link to go to the corresponding products.

Popular C4B Proteins

Product

Reactivity

Source

Validations

Cat. No.

Quantity

Datasheet

C4B Protein (AA 1454-1744) (His tag)

Reactivity Human

Source Escherichia coli (E. coli)

Validations

Cat. No. ABIN7122473

Quantity 50 μg

Datasheet Datasheet

C4B Protein (AA 1347-1446) (GST tag)

Reactivity Human

Source Wheat germ

Validations

Cat. No. ABIN1347538

Quantity 10 μg

Datasheet Datasheet

C4B Protein (AA 774-873) (GST tag)

Reactivity Human

Source Wheat germ

Validations

Cat. No. ABIN1347540

Quantity 10 μg

Datasheet Datasheet

C4B Protein (AA 126-366) (His tag)

Reactivity Mouse

Source Escherichia coli (E. coli)

Validations

Cat. No. ABIN7393739

Quantity 100 μg

Datasheet Datasheet

C4B Protein (AA 1477-1737) (His tag)

Reactivity Rat

Source Escherichia coli (E. coli)

Validations

Cat. No. ABIN7423183

Quantity 100 μg

Datasheet Datasheet

C4B Protein (AA 19-333) (His tag)

Reactivity Human

Source Escherichia coli (E. coli)

Validations

Cat. No. ABIN7421725

Quantity 100 μg

Datasheet Datasheet

C4B Protein (AA 20-673) (His tag)

Reactivity Rat

Source HEK-293 Cells

Validations

Cat. No. ABIN7505776

Quantity 100 μg

Datasheet Datasheet

C4B Protein (AA 680-756) (His tag)

Reactivity Human

Source Escherichia coli (E. coli)

Validations

Cat. No. ABIN7393736

Quantity 100 μg

Datasheet Datasheet

C4B Protein (AA 1021-1330) (His tag)

Reactivity Human

Source Escherichia coli (E. coli)

Validations

Cat. No. ABIN7424029

Quantity 100 μg

Datasheet Datasheet

C4B Protein (AA 1454-1744) (His-SUMO Tag)

Reactivity Human

Source Escherichia coli (E. coli)

Validations

Cat. No. ABIN5710718

Quantity 100 μg

Datasheet Datasheet

C4B Protein (AA 1454-1744) (His tag)

Reactivity Human

Source Yeast

Validations

Cat. No. ABIN5713996

Quantity 100 μg

Datasheet Datasheet

C4B Protein

Reactivity Mouse

Source Escherichia coli (E. coli)

Validations

Cat. No. ABIN3008934

Quantity 100 μg

Datasheet Datasheet

Aliases for C4B Proteins

complement C4B (Chido blood group) (C4B) Proteins
complement C4A (Rodgers blood group) (C4A) Proteins
complement component 4 (c4) Proteins
complement C4-B (LOC462577) Proteins
complement component 4B (Chido blood group) (C4B) Proteins
complement component 4A (Rodgers blood group) (C4a) Proteins
complement component 4B (Chido blood group) (C4b) Proteins
complement C4B (Chido blood group) (C4b) Proteins
C4 Proteins
C4-2 Proteins
C4A2 Proteins
C4A3 Proteins
C4A4 Proteins
C4A6 Proteins
C4AD Proteins
C4B Proteins
C4B1 Proteins
C4B2 Proteins
C4B3 Proteins
C4B5 Proteins
C4B12 Proteins
C4BD Proteins
C4B_2 Proteins
C4F Proteins
C4l Proteins
C4S Proteins
CH Proteins
CO4 Proteins
CPAMD2 Proteins
CPAMD3 Proteins
DKFZP469I0332 Proteins
RG Proteins
Slp Proteins
Ss Proteins
wu:fi14a03 Proteins

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C4B Proteins by Origin

C4B Proteins by Source

C4B Proteins by Protein Type

C4B Proteins by Application

Popular C4B Proteins

Aliases for C4B Proteins

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