Recombinant Proteins

Modified or manipulated proteins encoded by recombinant DNA and suitable for a variety of purposes including the modification of gene sequences, mass protein production, and the manufacture of commercial products.

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1,261 – 1,275 of 134,992 results

1,261

R&D Systems™ Recombinant Human CDK4 His Protein

A Novus product, part of R&D Systems. Highly purified. Generating reliable and reproducible results. Applications: SDS-Page

Pricing & Availability

1,262

Invitrogen™ Human IRS2 (aa 1040-1124) Control Fragment Recombinant Protein

Recombinant Protein

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1,263

R&D Systems™ Recombinant Human IL-4I1 Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Pricing & Availability

1,264

Invitrogen™ Human CD3 epsilon Heterodimer Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Content And Storage	-20°C, Avoid Freeze/Thaw Cycles
Purity or Quality Grade	≥90% as determined by SDS-PAGE. ≥95% as determined by SEC-HPLC.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	CD3e/CD3d
Molecular Weight (g/mol)	77.5 kDa
Gene Symbol	CD3D, CD3E
Activity	Immobilized SP34 Antibody at 2 μg/mL (100 μL/well) can bind Recombinant Human CD3D & CD3E Heterodimer Protein (ECD) (Cat: CT026-H0323H) , the EC50 is 8-25 ng/mL.
Endotoxin Concentration	<1.0 EU/μg
Sequence	Human CD3D, Met1-Ala105 (Accession # P04234-1) with a C-terminal His-tag hIgG1 Fc region and human CD3E, Met1-Asp126 (Accession # P07766-1) with a C-terminal Flag-tag hIgG Fc region were co-expressed and purified as a human CD3D & CD3E heterodimer
Concentration	1.0 mg/mL
Expression System	HEK293 cells
For Use With (Application)	Control,ELISA Standard,Binding Assay
Name	Human CD3 epsilon Heterodimer
Accession Number	P04234, P07766
Purification Method	Purified
Format	Lyophilized
Product Type	Protein
Biological Activity	Measured by its ability to bind OKT3-mIgG2a in a functional ELISA.
Gene ID (Entrez)	915, 916
Formulation	PBS with 5% mannitol, 5% trehalose and no preservative; pH 7.4
Protein Tag	Fc-tag
Recombinant	Recombinant

1,265

R&D Systems™ Recombinant Mouse Slit2 (aa 26-900) Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Pricing & Availability

1,266

R&D Systems™ Recombinant Human CD30 Ligand/TNFSF8 Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

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1,267

Invitrogen™ Human S100A12 (aa 3-92) Control Fragment Recombinant Protein

Recombinant Protein

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1,268

R&D Systems™ Recombinant Mouse PDGF R alpha Fc Chimera Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Pricing & Availability

1,269

R&D Systems™ Recombinant Human PGK-1 Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

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1,270

R&D Systems™ Recombinant Human VEGFR2/KDR His-tag Protein

Recombinant Protein

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1,271

MP Biomedicals™ Human Albumin, 30%

30% Solution prepared from Fraction V human albumin

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1,272

R&D Systems™ Flagellin Native Protein

A Novus product, part of R&D Systems. Native Protein

Pricing & Availability

1,273

Invitrogen™ Human CEACAM5 (CD66e) Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	≥95 % as determined by SDS-PAGE. ≥95 % as determined by SEC-HPLC.
Conjugate	Unconjugated
pH Range	8
Form	Lyophilized
Molecular Weight (g/mol)	72.8 kDa
Common Name	CD66e (CEACAM5)
Gene Symbol	Ceacam5
Activity	1.Loaded Anti-Human CEACAM5 antibody, human IgG1 on ProA Biosensor, can bind Human CEACAM5 (CD66e) Recombinant Protein with an affinity constant of 3.72 nM as determined in a BLI assay (Sartorius Octet Red384) (Routinely tested). 2.Immobilized Anti-CEA Antibody at 2 μg/mL (100 μL/well) can bind Human CEACAM5 (CD66e) Recombinant Protein, The EC50 is 5.5-16 ng/mL.
Endotoxin Concentration	<1.0 EU/μg
Storage Requirements	-20°C or -80°C if preferred
Sequence	Human CEACAM5, amino acids Met1-Ala685 (Accession # NP_004354.2) with a C-terminal His-tag
Expression System	HEK293 cells
For Use With (Application)	Binding Assay,Control,Immunohistochemistry,Western Blot
Name	Human CEACAM5 (CD66e)
Accession Number	P06731
Purification Method	Purified
Gene Alias	1600029H12Rik; Carcinoembryonic antigen; carcinoembryonic antigen related cell adhesion molecule 5; carcinoembryonic antigen-related cell adhesion molecule 5; CD66e; CEA; CEACAM5; Meconium antigen 100; OTTHUMP00000199033; pregnancy-specific glycoprotein 30; Psg30; sCD66e; soluble CD66e
Product Type	Protein
Gene ID (Entrez)	1048
Formulation	20mM tris with 150mM NaCl, 0.01% Tween 80, 5% mannitol, 5% trehalose and no preservative; pH 8
Protein Tag	His-tag
Recombinant	Recombinant

1,274

R&D Systems™ Recombinant Human Cathepsin D Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Enzyme Activity

Pricing & Availability

1,275

Gibco™ Human IL-4 Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Protein Family	Cytokines & Receptors
Purity or Quality Grade	>95% by SDS-PAGE
Conjugate	Unconjugated
Form	Lyophilized
Common Name	IL-4
Molecular Weight (g/mol)	14.9 kDa
Endotoxin Level	<0.1 ng/μg
Activity	ED50 = 0.05 - 0.4 ng/mL; determined by the dose-dependent proliferation of human TF-1 cells.
Endotoxin Concentration	<0.1 ng/μg
Expression System	E. coli
Name	Human IL-4
Purification Method	Purified
Gene Alias	B cell growth factor 1; B_cell stimulatory factor 1; B-cell growth factor 1; B-cell IgG differentiation factor; B-cell stimulatory factor 1; BCGF1; BCGF-1; binetrakin; BSF1; BSF-1; cytokine; H-IL-4; IGG1 induction factor; IL2; IL4; Il-4; Il4e12; ILN; Interleukin; interleukin 4; interleukin 4 variant 2; interleukin 4 variant IL-4delta2; interleukin 4 variant IL-4delta3; interleukin 4 variant IL-4int2A; interleukin 4 variant IL-4int3A; interleukin 4 variant IL-4int3B; Interleukin4; interleukin-4; interleukin-4 precursor; lymphocyte stimulatory factor 1; MGC79402; M-IL-4; Pitrakinra
Protein Form	Recombinant, Ligand
Biological Activity	ED50 = 0.05 - 0.4 ng/mL; determined by the dose-dependent proliferation of human TF-1 cells.
Formulation	Protein with no preservative
Classification	Carrier-Free
Research Category	Immunology, Stem Cell Research, Inflammation
Species	Human
Recombinant	Recombinant
Shipping Condition	Wet Ice
Content And Storage	4°C
Gene Symbol	Il4
Sequence	HKCDITLQEI IKTLNSLTEQ KTLCTELTVT DIFAASKNTT EKETFCRAAT VLRQFYSHHE KDTRCLGATA QQFHRHKQLI RFLKRLDRNL WGLAGLNSCP VKEANQSTLE NFLERLKTIM REKYSKCSS
Storage Requirements	4°C
Protein Subtype	Interleukins
Accession Number	P05112
Regulatory Status	RUO
Product Type	Protein
Gene ID (Entrez)	3565
Product Line	Gibco

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