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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991 – 1,005 of 134,994 results

991

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

992

R&D Systems™ Recombinant Human Gas6 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

993

Gibco™ Human IFN-beta Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

994

R&D Systems™ Recombinant Human M-CSF 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

Conjugate	Unconjugated
Gene ID (Entrez)	1435
Source	E. coli-derived human M-CSF protein Glu33-Ser190,with an N-terminal Met

995

MP Biomedicals™ Triple Color Precision Protein Ladder (10-180 kDa)

Triple Color Precision Protein Ladder (10-180 kDa) is a ready to use three-color protein standard with 10 pre-stained proteins covering a wide range of molecular weights from 10 to 180 kDa.

Pricing & Availability
Specifications

Regulatory Status	RUO
Content And Storage	-20°C
Conjugate	Unconjugated
Formulation	In 20 mM Tris-Phosphate buffer (pH 7.5) containing 2% SDS, 0.2 mM DTT, 3.6 M urea, and 15% (v/v) glycerol
Concentration	0.1 to 0.4 mg/mL of each protein in the buffer

996

R&D Systems™ Recombinant Human Wnt-3a 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	75%, by SDS-PAGE with silver staining.
Conjugate	Unconjugated
Molecular Weight (g/mol)	37.4 kDa
Gene ID (Entrez)	89780
Source	Chinese Hamster Ovary cell line,CHO-derived human Wnt-3a protein Ser19-Lys352
Recombinant	Recombinant
Name	Wnt-3a

997

Thermo Scientific Chemicals Albumin, Bovine, Fraction V, 97%, Standard Grade, pH 7.0

Albumin bovine/fraction V, CAS # 9048-46-8, also known as bovine serum albumin (BSA), is a serum albumin protein derived from cows.

Pricing & Availability
Specifications

Regulatory Status	RUO
pH Range	7.0
Product Type	Albumin, Bovine, Fraction V, 97%, Standard grade, pH 7.0
Formulation	Lyophilized powder
Storage Requirements	2° to 8°C
Source	Bovine Serum
Recombinant	Native

998

R&D Systems™ Recombinant Human IL-6R 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

999

R&D Systems™ Recombinant Human IL-4 Protein

Carrier Free Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Molecular Weight (g/mol)	M.W. (Observed): 13 kDa, under reducing conditions., M.W. (Theoretical): 15.1 kDa
Endotoxin Concentration	<0.10 EU per 1μg 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 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.
For Use With (Application)	Bioactivity
Protein	IL-4
Source	E. coli-derived human IL-4 protein His25-Ser153, with an N-terminal Met
Accession Number	P05112.1
Gene Alias	B cell growth factor 1, BCDF, B-cell stimulatory factor 1, BCGF1, BCGF-1, binetrakin, BSF1, BSF-1, IL4, IL-4B_cell stimulatory factor 1, IL4E12, interleukin 4, interleukin-4, Lymphocyte stimulatory factor 1, MGC79402, Pitrakinra
Gene ID (Entrez)	3565
Formulation	Lyophilized from a 0.2μm filtered solution in PBS with Trehalose.
Reconstitution	Reconstitute the 10μg size at 100μg/mL in PBS. Reconstitute all other sizes at 500μg/mL in PBS.
Species	Human

1,000

R&D Systems™ Recombinant Human Enteropeptidase/Enterokinase 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

1,001

Invitrogen™ Human FGF-basic (FGF-2/bFGF) (154 aa) Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	≥95%
Conjugate	Unconjugated
pH Range	7.5
Form	Lyophilized
Molecular Weight (g/mol)	17.3 kDa
Common Name	FGF2
Gene Symbol	FGF2
Activity	The ED50 determined by NR6R-3T3 Proliferation Assay
Endotoxin Concentration	≤0.1 EU/μg
Storage Requirements	-20°C, Avoid Freeze/Thaw Cycles
Sequence	MAAGSITTLP ALPEDGGSGA FPPGHFKDPK RLYCKNGGFF LRIHPDGRVD GVREKSDPHI KLQLQAEERG VVSIKGVCAN RYLAMKEDGR LLASKCVTDE CFFFERLESN NYNTYRSRKY TSWYVALKRT GQYKLGSKTG PGQKAILFLP MSAKS
Concentration	0.1 mg/mL
Expression System	E. coli
For Use With (Application)	Bioactivity,Control
Name	Human FGF-basic (FGF-2/bFGF) (154 aa)
Accession Number	P09038
Purification Method	SDS-PAGE
Gene Alias	Basic fibroblast growth factor; basic fibroblast growth factor bFGF; bFGF; FGF; fgf basic; Fgf2; Fgf-2; Fgfb; FGF-b; Fibroblast growth factor; fibroblast growth factor 2; fibroblast growth factor 2 (basic); Fibroblast growth factor basic; HBGF-2; Heparin-binding growth factor 2; H-FGF-b-147; H-FGF-b-154; M-FGF-b; Prostatic growth factor; prostatropin
Product Type	Protein
Gene ID (Entrez)	2247
Formulation	10mM sodium phosphate with 75mM NaCl and no preservative; pH 7.5
Recombinant	Recombinant

1,002

Gibco™ Human CCL5 (RANTES), Animal-Free Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Content And Storage	-20°C
Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	CCL5 (RANTES)
Molecular Weight (g/mol)	7.8 kDa
Gene Symbol	CCL5
Activity	Determined by its ability to chemoattract human blood monocytes using a concentration range of 1.0-10.0 ng/ml.
Endotoxin Concentration	<0.1 EU/μg
Sequence	SPYSSDTTPC CFAYIARPLP RAHIKEYFYT SGKCSNPAVV FVTRKNRQVC ANPEKKWVRE YINSLEMS
Expression System	E. coli
For Use With (Application)	Control,Bioactivity
Name	Human CCL5 (RANTES), Animal-Free
Accession Number	P13501
Purification Method	Purified
Gene Alias	beta-chemokine RANTES; CC chemokine; C-C motif chemokine 5; C-C motif chemokine ligand 5; CCL5; chemokine (C-C motif) ligand 5; D17S136E; EoCP; eosinophil chemotactic cytokine; MGC17164; MuRantes; OTTHUMP00000197106; RANTES; RANTES protein; RANTES(3-68); RANTES(4-68); regulated upon activation normal T-cell expressed and secreted; regulated upon activation, normally T-expressed, and presumably secreted; Scya5; SIS δ; SISd; SIS-delta; SISδ; small inducible cytokine A5; small inducible cytokine subfamily A (Cys-Cys), member 5; small-inducible cytokine A5; T cell-specific protein P228; T-cell specific protein p288; T-cell-specific protein RANTES; TCP228; Unknown (protein for MGC:127014)
Format	Lyophilized
Product Type	Protein
Biological Activity	Determined by its ability to chemoattract human blood monocytes using a concentration range of 1.0-10.0 ng/ml
Gene ID (Entrez)	6352
Formulation	Protein with no preservative
Recombinant	Recombinant

1,003

R&D Systems™ Recombinant Human Cathepsin C/DPPI 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

1,004

R&D Systems™ Recombinant Human Cathepsin L 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

1,005

R&D Systems™ Recombinant Human IL-7 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
Molecular Weight (g/mol)	17 kDa
Gene ID (Entrez)	3574
Endotoxin Concentration	<0.01 EU per 1μg 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 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 IL-7 protein Asp26-His177,with an N-terminal Met
Recombinant	Recombinant
Name	IL-7

Recombinant Proteins

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R&D Systems™ Recombinant Human M-CSF Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human Wnt-3a Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human Cathepsin L Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human IL-7 Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human M-CSF Protein

R&D Systems™ Recombinant Human Wnt-3a Protein

R&D Systems™ Recombinant Human Cathepsin L Protein

R&D Systems™ Recombinant Human IL-7 Protein