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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361 – 375 of 119,908 results

361

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R&D Systems™ Recombinant Mouse IL-12 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
Specifications

Purity or Quality Grade	97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Gene ID (Entrez)	16159
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
Source	Spodoptera frugiperda,Sf 21 (baculovirus)-derived mouse IL-12 protein, (N-terminus) Mouse IL-12 p40 (Met23-Ser335) Accession &Num; P43432 Mouse IL-12 p35 (Arg23-Ala215) Accession &Num; NP_032377 (C-terminus)
Recombinant	Recombinant
Name	IL-12

362

Invitrogen™ Mouse IL-1 beta Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Regulatory Status	RUO
Purity or Quality Grade	>95% by SDS-PAGE
Conjugate	Unconjugated
Form	Lyophilized
Molecular Weight (g/mol)	17.4 kDa
Formulation	PBS with no preservative
Sequence	Mouse IL-1 beta, amino acids 118-269 (Accession # P10749)
For Use With (Application)	Control,ELISA,Immunoprecipitation,Western Blot
Source	Yeast
Name	Mouse IL-1 beta
Recombinant	Recombinant

363

R&D Systems™ Recombinant Human MAdCAM-1 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

364

Invitrogen™ Rat IL-6 Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	>98% by SDS-PAGE
Conjugate	Unconjugated
pH Range	>7
Form	Lyophilized
Molecular Weight (g/mol)	21.7 kDa
Common Name	IL-6
Gene Symbol	Il6
Activity	ED50 = 0.01 ng/mL; determined by the dose-dependent proliferation of mouse 7TD1 cells.
Storage Requirements	-20°C, Avoid Freeze/Thaw Cycles
Expression System	E. coli
For Use With (Application)	Bioactivity
Name	Rat IL-6
Accession Number	P20607
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	B-cell differentiation factor; B-cell hybridoma growth factor; B-cell stimulatory factor 2; BSF2; BSF-2; CDF; CHIL-6; CTL differentiation factor; cytokine; HGF; H-IL-6; HSF; hybridoma growth factor; Ifnb2; IFN-beta-2; Il6; IL-6; ILg6; ILN; interferon beta-2; Interleukin; interleukin 6; Interleukin 6 (interferon, beta 2); interleukin 6 precursor; interleukin BSF-2; interleukin HP-1; Interleukin6; Interleukin-6; interleukin-6 precursor; interleukin-6 protein; M-IL-6; prointerleukin 6; R-IL-6
Product Type	Protein
Gene ID (Entrez)	24498
Formulation	Protein with no preservative; pH >7
Recombinant	Recombinant

365

R&D Systems™ Recombinant Human FGF-10 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
Specifications

Purity or Quality Grade	97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Gene Alias	FGF10, FGF-10, fibroblast growth factor 10, Keratinocyte growth factor 2, KGF2, KGF-2, produced by fibroblasts of urinary bladder lamina propria
Molecular Weight (g/mol)	Observed Molecular Wt.: 19-22 kDa, reducing conditions
Gene ID (Entrez)	2255
Quantity	25 μg
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
Source	E. coli-derived human FGF-10 protein Cys37-Ser208 & Gly41-Ser208
Recombinant	Recombinant
Name	FGF-10

366

Invitrogen™ Human IL-5 Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Regulatory Status	RUO
Purity or Quality Grade	>98% by SDS-PAGE and HPLC
Conjugate	Unconjugated
Form	Lyophilized
Molecular Weight (g/mol)	26 kDa
Formulation	protein with no preservative
Sequence	Human IL-5 recombinant protein is a homodimer containing 116 amino acid subunits
For Use With (Application)	Control,ELISA,Immunoprecipitation,Western Blot
Source	E. Coli
Name	Human IL-5
Recombinant	Recombinant

367

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R&D Systems™ Recombinant Human APRIL/TNFSF13 (HEK293-expressed) 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
Specifications

Purity or Quality Grade	>90%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Molecular Weight (g/mol)	M.W. (Observed): 26 kDa, reducing conditions; M.W. (theoretical): 21.7 kDa
Gene Symbol	TNFSF13
Quantity	10 μg
Endotoxin Concentration	<0.10 EU / 1 μg of the protein by the LAL method.
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
For Use With (Application)	Bioactivity
Protein	APRIL/TNFSF13
Source	Human embryonic kidney cell, HEK293-derived human APRIL/TNFSF13 protein HA (YPYDVPDYA) GCN4-IZ GGGSGGGSGGGS Human April (Ala105-Leu250) (N-terminus) Accession # O75888 (C-terminus)
Name	APRIL/TNFSF13
Accession Number	O75888
Gene ID (Entrez)	8741
Structural Form	Noncovalently-linked homotrimer
Recombinant	Recombinant

368

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R&D Systems™ Recombinant Human TNF-alpha 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

369

R&D Systems™ Recombinant Human ADAMTS5 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

370

Invitrogen™ Human CD19 His-tag Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Accession Number	P15391
Regulatory Status	RUO
Conjugate	Unconjugated
Gene Alias	AW495831; B4; B-lymphocyte antigen CD19; B-lymphocyte surface antigen B4; Cd19; CD19 antigen; CD19 molecule; CVID3; differentiation antigen CD19; Leu-12; T-cell surface antigen Leu-12
Form	Lyophilized
Gene ID (Entrez)	930
Gene Symbol	Cd19
Source	HEK293 cells
Recombinant	Recombinant
Name	Human CD19 His-tag

371

Invitrogen™ Human IgG1 (103 Cys/Ser) Fc Chimera Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Regulatory Status	RUO
Conjugate	Unconjugated
Form	Lyophilized
Source	HEK293 cells
Recombinant	Recombinant

372

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R&D Systems™ Recombinant Human TNF-alpha 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

373

R&D Systems™ Recombinant Human TGF-beta 1 (CHO-Expressed) Protein, CF

Pricing & Availability
Specifications

Accession Number	P01137.2
Purity or Quality Grade	>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	CEDLAP, DPD1, latency-associated peptide, TGF beta, TGFB, TGFbeta, TGF-beta 1 protein, TGF-beta-1, transforming growth factor beta-1, transforming growth factor, beta 1
Molecular Weight (g/mol)	M.W. (Observed): 12 kDa, under reducing conditions & 24 kDa under non-reducing conditions., M.W. (Theroretical): 13 kDa
Gene ID (Entrez)	7040
Formulation	Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA with Trehalose.
Reconstitution	Reconstitute the 10 μg size at 100 μg/mL in 4 mM HCl. Reconstitute all other sizes at 250 μg/mL in 4 mM HCl.
Endotoxin Concentration	<0.10 EU per 1 μg of the protein by the LAL method.
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
For Use With (Application)	Bioactivity
Protein	TGF-beta 1
Source	Chinese Hamster Ovary cell line, CHO-derived human TGF-beta 1 protein Ala279-Ser390

374

Invitrogen™ Mouse PD-L1 (B7-H1) His-tag Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	>98 % as determined by SDS-PAGE. ≥90 % as determined by SEC-HPLC.
Conjugate	Unconjugated
pH Range	7.4
Form	Lyophilized
Molecular Weight (g/mol)	26.3 kDa
Common Name	PD-L1 (CD274)
Gene Symbol	Cd274
Activity	Measured by its binding ability in a functional ELISA. Immobilized recombinant mouse PD-L1 at 1 μg/mL (100 μL/well) can bind mouse PD1 with a linear range of 6.25-400 ng/mL.
Endotoxin Concentration	<1.0 EU/μg
Storage Requirements	-20°C or -80°C if preferred
Sequence	Mouse PD-L1, amino acids Met1-Thr238 (Accession # NP_068693.1) with a C-terminal His-tag
Expression System	HEK293 cells
For Use With (Application)	Control,ELISA Standard,Binding Assay
Name	Mouse PD-L1 (B7-H1) His-tag
Accession Number	Q9EP73
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	A530045L16Rik; B7 homolog 1; B7-H; B7h1; B7-H1; Cd274; CD274 antigen; CD274 molecule; PDCD1 ligand 1; Pdcd1l1; Pdcd1lg1; Pdl1; PD-L1; pdl-1; Programmed cell death 1 ligand 1; programmed death ligand 1; RGD1566211; sCD274; soluble CD274; soluble PD L1; sPD L1
Product Type	Protein
Gene ID (Entrez)	60533
Formulation	PBS with 0.01% Tween 80, 5% mannitol, 5% trehalose and no preservative; pH 7.4
Protein Tag	His-tag
Recombinant	Recombinant

375

Invitrogen™ Human CXCL12 His-tag Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	>90% by SDS-PAGE
Conjugate	Unconjugated
pH Range	7.4
Form	Lyophilized
Molecular Weight (g/mol)	10 kDa
Common Name	CXCL12
Gene Symbol	CXCL12
Storage Requirements	-20°C or -80°C if preferred
Sequence	Human CXCL12 isoform alpha, amino acids Lys22-Lys89 (Accession # P48061-2) with an N-terminal His-tag
Expression System	E. coli
For Use With (Application)	Control,Bioactivity,Immunohistochemistry,Western Blot
Name	Human CXCL12 His-tag
Accession Number	P48061
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	12-O-tetradecanoylphorbol 13-acetate repressed protein 1; AI174028; C Cmotif chemokine; C X C motif chemokine; CC motif chemokine; CCmotif chemokine; chemokine (C-X-C motif) ligand 12; chemokine (C-X-C motif) ligand 12 (stromal cell-derived factor 1); CXC; CXC motif chemokine; C-X-C motif chemokine 12; C-X-C motif chemokine ligand 12; CXCL; Cxcl12; hIRH; hSDF-1; Intercrine reduced in hepatomas; IRH; PBSF; pre-B cell growth-stimulating factor; pre-B-cell growth-stimulating factor; Scyb12; Sdf1; SDF-1; SDF-1 gamma; SDF1A; SDF-1a; SDF-1-alpha(3-67); SDF1B; SDF-1b; SDF-1-beta(3-72); Stromal cell-derived factor 1; stromal cell-derived factor-1 alpha; stromal cell-derived factor-1 gamma; thymic lymphoma cell-stimulating factor; TLSF; Tlsfa; TLSF-a; Tlsfb; TLSF-b; Tpar1
Product Type	Protein
Gene ID (Entrez)	6387
Formulation	PBS with 5% mannitol, 5% trehalose, 0.01% Tween 80 and no preservative; pH 7.4
Protein Tag	His-tag
Recombinant	Recombinant

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Recombinant Proteins

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R&D Systems™ Recombinant Mouse IL-12 Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human MAdCAM-1 Fc Chimera Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Mouse IL-12 Protein

R&D Systems™ Recombinant Human MAdCAM-1 Fc Chimera Protein