Proteins and Enzymes

Proteins are found in every cell and form the basis of all biological processes. As molecular tools, they perform countless vital tasks in the body, for example by transporting metabolites, catalyzing chemical reactions, enabling cell movement or regulating gene expression. We offer a wide range of protein products, including enzymes, recombinant proteins and hormones. These products support researchers in molecular biology, cell biology, biochemistry and other scientific fields and can be used in a variety of applications, such as enzymatic assays, Western blots or protein-protein interaction studies.

Proteins are found in every cell and form the basis of all biological processes. As molecular tools, they perform countless vital tasks in the body, for example by transporting metabolites,... read more »
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Proteins and Enzymes

Proteins are found in every cell and form the basis of all biological processes. As molecular tools, they perform countless vital tasks in the body, for example by transporting metabolites, catalyzing chemical reactions, enabling cell movement or regulating gene expression. We offer a wide range of protein products, including enzymes, recombinant proteins and hormones. These products support researchers in molecular biology, cell biology, biochemistry and other scientific fields and can be used in a variety of applications, such as enzymatic assays, Western blots or protein-protein interaction studies.

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C1q, Human, Natural
C1q, Human, Natural

Item number: HYC-HC2123-1mG

Human complement protein C1q forms together with C1r and C1s the C1 macromolecule, the first component of the classical complement pathway. Interaction of immune complexes with C1q induces a conformational change within the C1 complex, which results in activation of the classical pathway. C1q functions as...
Keywords: C1QB, Complement C1q subcomponent subunit B
Application: FA
Expressed in: Human
Origin: human
617.00€ *
Review
C3, Human, Natural
C3, Human, Natural

Item number: HYC-HC2125-250UG

The third complement component, C3, is central to the classical, alternative and lectin pathways of complement activation. Activation products of the complement cascade contain neo-epitopes that are not present in the individual native components. The complement factor C3 consists of an alpha- and a beta-chain. The...
Keywords: C3, Complement C3, C3 and PZP-like alpha-2-macroglobulin domain-containing protein 1
Application: FA
Expressed in: Human
Origin: human
617.00€ *
Review
Complement factor H, Human, Natural
Complement factor H, Human, Natural

Item number: HYC-HC2130-250UG

CFH is the first regulatory protein of the alternative pathway of the complement system. There are three pathways of complement activation, classical, alternative, and lectin activation pathway. These pathways converge to form C3/C5 convertases that generate C3a, C3b,C5a, and C5b, each with substantial biologic...
Keywords: CFH, H factor 1, Complement factor H
Expressed in: Human
Origin: human
617.00€ *
Review
Beta-defensin 2, Human, Peptide
Beta-defensin 2, Human, Peptide

Item number: HYC-HC2140-50UG

Antimicrobial proteins (AMP) are a fundamental element of the primary response against pathogens. AMP's are small endogenous cationic molecules expressed by phagocytic and epithelial cells. The antimicrobial activity of AMP's is directed towards a broad spectrum of pathogens, like Gram-positive and -negative...
Keywords: DEFB4B, DEFB4A, Beta-defensin 2, Defensin beta 4A, Defensin, beta 2, Skin-antimicrobial peptide 1
Application: FA, WB
Origin: human
361.00€ *
Review
Oxidized PAPC
Oxidized PAPC

Item number: HYC-HC4036-5mG

Oxidized 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine (OxPAPC) is a prototypic biologically active oxidized phospholipid first isolated from LDL minimally modified by oxidation (MM-LDL). OxPAPC is an active principle of MM-LDL that mimics several pro- and anti-inflammatory effects induced by oxidized...
Origin: broad
1,142.00€ *
Review
Cobra Venom Factor, Recombinant
Cobra Venom Factor, Recombinant

Item number: HYC-HC4073-50UG

HC4073 is the recombinant form of Cobra venom factor (CVF). The complement system is the first line of defense against pathogens and important component of innate as well as adaptive immunity. CVF is the non-toxic complement activating protein in the venom from the cobra species Naja Kaouthia. CVF is a structural...
Keywords: Cobra venom factor, Complement C3 homolog
Application: FA, WB
Origin: Naja kaouthia
573.00€ *
Review
C1q, Human, Natural
C1q, Human, Natural

Item number: HYC-HC2143-1mG

The complement system plays important roles in both innate and adaptive immune response and can produce an inflammatory and protective reaction to challenges from pathogens before an adaptive response can occur. There are three pathways of complement activation. The classical pathway is initiated by Immune...
Keywords: C1QB, Complement C1q subcomponent subunit B
Application: FA, ELISA, WB
Expressed in: Human
Origin: human
383.00€ *
Review
Oxidized PAPC
Oxidized PAPC

Item number: HYC-HC4035-1mG

Oxidized 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine (OxPAPC) is a prototypic biologically active oxidized phospholipid first isolated from LDL minimally modified by oxidation (MM-LDL). OxPAPC is an active principle of MM-LDL that mimics several pro- and anti-inflammatory effects induced by oxidized...
Origin: broad
431.00€ *
Review
Protein A
Protein A

Item number: PA00-00

Application: ELISA, WB
223.00€ *
Review
Human Fibrinogen (PAD4 Citrullinated)
Human Fibrinogen (PAD4 Citrullinated)

Item number: Cay400076-1

Fibrinogen is a plasma clotting factor composed of three different polypeptide chains (alpha, beta and gamma). Under chronic inflammatory conditions, fibrinogen can be acted upon by the enzyme peptidylarginine deiminase 4 (PAD4), converting specific arginine residues to citrulline. Patients with rheumatoid arthritis...
Keywords: cFG, cFBG
Application: WB
809.00€ *
Review
PAD4 (human, recombinant)
PAD4 (human, recombinant)

Item number: Cay10500-100

Protein arginine deiminase 4 (PAD4) catalyzes the conversion of arginine residues to citrulline within cellular protein substrates, resulting in the loss of a positive charge, which can alter protein structure and/or function. It is expressed in neutrophils, as well as a variety of tissues, including the brain,...
Keywords: PAD4, PADI4, HL-60 PAD, HL-60 PAD, Peptidylarginine deiminase IV, Peptidylarginine deiminase IV, Protein-arginine...
Application: Enzyme activity
MW: 78.8 kD
From 634.00€ *
Review
Luciferase *Recombinant firefly*
Luciferase *Recombinant firefly*

Item number: ABD-12499

This enzyme is a luciferase expressed from a cloned gene from the North American firefly (Photinus pyralis) that provides the reliability and dependability needed for performing research or producing kits using bioluminescence reagents to detect ATP or luciferin substrates. This recombinant enzyme can potentially...
Application: ATP / luciferin substrate detection
493.00€ *
Review
7 from 10993 pages