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.

Search Within Results

1 – 15 of 9,941 results

R&D Systems™ Recombinant Human BDNF Protein, Animal-Free

Recombinant Protein

Pricing & Availability
Specifications

Accession Number	P23560.1
Purity or Quality Grade	>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie« Blue Staining.
Conjugate	Unconjugated
Gene Alias	abrineurin, ANON2, brain-derived neurotrophic factor, BULN2, MGC34632, neurotrophin
Molecular Weight (g/mol)	M.W.-observed: 12 kDa, under reducing conditions., M.W.-theroretical: 13.1 kDa
Gene ID (Entrez)	627
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Reconstitution	Reconstitute the 25μg size at 250μg/mL in PBS. Reconstitute all other sizes at 500μg/mL in PBS.
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	BDNF
Source	E. coli-derived human BDNF protein Arg134-Arg247, with an N-terminal Met Produced using non-animal reagents in an animal-free laboratory.

Promotions Available

Gibco™ Human LIF, 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	LIF
Molecular Weight (g/mol)	19.6 kDa
Gene Symbol	Lif
Activity	Determined by its ability to stimulate the proliferation of human TF-1 cells. The expected ED50 is ≤ 0.1 ng/ml, corresponding to a specific activity of ≥ 1 x 10^7 units/mg.
Endotoxin Concentration	<0.1 EU/μg
Sequence	SPLPITPVNA TCAIRHPCHN NLMNQIRSQL AQLNGSANAL FILYYTAQGE PFPNNLDKLC GPNVTDFPPF HANGTEKAKL VELYRIVVYL GTSLGNITRD QKILNPSALS LHSKLNATAD ILRGLLSNVL CRLCSKYHVG HVDVTYGPDT SGKDVFQKKK LGCQLLGKYK QIIAVLAQAF
Expression System	E. coli
For Use With (Application)	Control,Bioactivity
Name	Human LIF, Animal-Free
Accession Number	P15018
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	CDF; cholinergic differentiation factor; cholinergic neuronal differentiation factor; d factor; DIA; differentiation inhibitory activity; differentiation-inducing factor; differentiation-stimulating factor; Emfilermin; hepatocyte-stimulating factor III; HILDA; human interleukin in DA cells; leukemia inhibitory factor; leukemia inhibitory factor (cholinergic differentiation factor); LIF; Melanoma-derived LPL inhibitor; MLPLI; myeloid leukaemia inhibitory factor
Format	Lyophilized
Product Type	Protein
Biological Activity	Determined by its ability to stimulate the proliferation of human TF-1 cells. The expected ED50 is ≤ 0.1 ng/ml, corresponding to a specific activity of ≥ 1 x 10^7 units/mg
Gene ID (Entrez)	3976
Formulation	Protein with no preservative
Recombinant	Recombinant

Promotions Available

Gibco™ Human TGF-beta 1, 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	TGF beta-1
Molecular Weight (g/mol)	25 kDa
Gene Symbol	Tgfb1
Activity	Determined by TGF-beta1's ability to inhibit the mouse IL-4-dependent proliferation of mouse HT-2 cells. The expected ED50 is ≤ 0.05 ng/ml, corresponding to a specific activity of ≥ 2 x 10^7 units/mg.
Endotoxin Concentration	<0.1 EU/μg
Sequence	ALDTNYCFSS TEKNCCVRQL YIDFRKDLGW KWIHEPKGYH ANFCLGPCPY IWSLDTQYSK VLALYNQHNP GASAAPCCVP QALEPLPIVY YVGRKPKVEQ LSNMIVRSCK CS
Expression System	CHO cells
For Use With (Application)	Control,Bioactivity
Name	Human TGF-beta 1, Animal-Free
Accession Number	P01137
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	CED; cytokine; DPD1; LAP; Latency-associated peptide; prepro-transforming growth factor beta-1; regulatory protein; TGF b; TGF b 1; TGF beta; tgf beta 1; tgf beta1; TGF beta-1; TGF beta-1 protein; TGF β; TGF β 1; TGF β1; Tgfb; TGFB1; TGF-B1; Tgfb-1; TGFbeta; TGF-beta 1; TGF-beta 1 protein; TGFbeta1; TGF-beta1; TGF-beta-1; TGFβ1; Transforming growth factor; transforming growth factor b1; transforming growth factor beta; transforming growth factor beta 1; transforming growth factor beta-1; Transforming growth factor beta-1 proprotein; transforming growth factor beta-1 proprotein; transforming growth factor beta-1; transforming growth factor β1; transforming growth factor, beta 1; transforming growth factor, beta 1 (Camurati-Engelmann disease); transforming growth factor, beta-1; transforming growth factor-beta 1; transforming growth factor-beta I; transforming growth factor-beta-1; transforming growth factor-beta-1 precursor; unnamed protein product
Format	Lyophilized
Product Type	Protein
Biological Activity	Determined by TGF-beta1's ability to inhibit the mouse IL-4-dependent proliferation of mouse HT-2 cells. The expected ED50 is ≤ 0.05 ng/ml, corresponding to a specific activity of ≥ 2 x 10^7 units/mg
Gene ID (Entrez)	7040
Formulation	Protein with no preservative
Recombinant	Recombinant

Promotions Available

Gibco™ Human BMP-4, Animal-Free Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Gene Symbol	BMP4
Sequence	MKKNKNCRRH SLYVDFSDVG WNDWIVAPPG YQAFYCHGDC PFPLADHLNS TNHAIVQTLV NSVNSSIPKA CCVPTELSAI SMLYLDEYDK VVLKNYQEMV VEGCGCR
For Use With (Application)	Control,Bioactivity
Source	E. coli
Name	Human BMP-4, Animal-Free
Accession Number	P12644
Regulatory Status	RUO
Gene Alias	BMP; BMP2B; BMP-2B; Bmp2b1; Bmp2b-1; Bmp4; Bmp-4; BOMPR4A; Bone morphogenetic protein; Bone morphogenetic protein 2B; bone morphogenetic protein 4; bone morphogenetic protein 4 preproprotein; DVR4; Dvr-4; MCOPS6; OFC11; ZYME
Gene ID (Entrez)	652
Formulation	Protein with no preservative
Recombinant	Recombinant

Promotions Available

Gibco™ Mouse TNF-alpha, Animal-Free Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	TNF alpha
Molecular Weight (g/mol)	17.3 kDa
Gene Symbol	Tnf
Activity	Determined by the cytolysis of murine L929 cells in the presence of Actinomyocin D. The expected ED50 is ≤ 0.1 ng/ml, corresponding to a specific activity of ≥ 1 x 10^7 units/mg.
Endotoxin Concentration	<0.1 EU/μg
Sequence	MLRSSSQNSS DKPVAHVVAN HQVEEQLEWL SQRANALLAN GMDLKDNQLV VPADGLYLVY SQVLFKGQGC PDYVLLTHTV SRFAISYQEK VNLLSAVKSP CPKDTPEGAE LKPWYEPIYL GGVFQLEKGD QLSAEVNLPK YLDFAESGQV YFGVIAL
Expression System	E. coli
For Use With (Application)	Control,Bioactivity
Name	Mouse TNF-alpha, Animal-Free
Accession Number	P06804
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	APC1 protein; Cachectin; C-domain 1; C-domain 2; cTNF; DADB-70P7.1; DIF; ICD1; ICD2; Intracellular domain 1; Intracellular domain 2; N-terminal fragment; NTF; RATTNF; Tnf; TNF alpha; TNF superfamily; TNF α; TNF, macrophage-derived; TNF, monocyte-derived; TNFA; TNF-a; TNFalpha; TNF-alpha; Tnfsf1a; TNFSF2; TNFα; TNLG1F; Tumor necrosis factor; tumor necrosis factor (TNF superfamily, member 2); tumor necrosis factor alpha; tumor necrosis factor alpha (cachetin); tumor necrosis factor alpha precursor; tumor necrosis factor ligand 1F; tumor necrosis factor ligand superfamily member 2; Tumor necrosis factor, membrane form; Tumor necrosis factor, soluble form; tumor necrosis factor-alpha; tumor necrosis factor-alpha precursor; tumor-necrosis factor; tumour necrosis factor
Product Type	Protein
Gene ID (Entrez)	21926
Formulation	Protein with no preservative
Recombinant	Recombinant

Promotions Available

Gibco™ Human BMP-4, 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	BMP4
Molecular Weight (g/mol)	24.2 kDa
Gene Symbol	BMP4
Activity	Determined by its ability to induce alkaline phosphatase production by ATDC-5 cells. The expected ED50 for this effect is 5-10 ng/ml.
Endotoxin Concentration	<0.1 EU/μg
Sequence	MKKNKNCRRH SLYVDFSDVG WNDWIVAPPG YQAFYCHGDC PFPLADHLNS TNHAIVQTLV NSVNSSIPKA CCVPTELSAI SMLYLDEYDK VVLKNYQEMV VEGCGCR
Expression System	E. coli
For Use With (Application)	Control,Bioactivity
Name	Human BMP-4, Animal-Free
Accession Number	P12644
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	BMP; BMP2B; BMP-2B; Bmp2b1; Bmp2b-1; Bmp4; Bmp-4; BOMPR4A; Bone morphogenetic protein; Bone morphogenetic protein 2B; bone morphogenetic protein 4; bone morphogenetic protein 4 preproprotein; DVR4; Dvr-4; MCOPS6; OFC11; ZYME
Format	Lyophilized
Product Type	Protein
Biological Activity	Determined by its ability to induce alkaline phosphatase production by ATDC-5 cells. The expected ED50 for this effect is 5-10 ng/ml
Gene ID (Entrez)	652
Formulation	Protein with no preservative
Recombinant	Recombinant

Promotions Available

Gibco™ Human IL-10, Animal-Free Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	IL-10
Molecular Weight (g/mol)	18.6 kDa
Gene Symbol	IL10
Activity	Determined by the dose-dependent co-stimulation (with human IL-4) of MC/9 cells. The expected ED50 is ≤ 2.0 ng/ml, corresponding to a specific activity of ≥ 5 x 10^5 units/mg.
Endotoxin Concentration	<0.1 EU/μg
Sequence	MSPGQGTQSE NSCTHFPGNL PNMLRDLRDA FSRVKTFFQM KDQLDNLLLK ESLLEDFKGY LGCQALSEMI QFYLEEVMPQ AENQDPDIKA HVNSLGENLK TLRLRLRRCH RFLPCENKSK AVEQVKNAFN KLQEKGIYKA MSEFDIFINY IEAYMTMKIR N
Expression System	E. coli
For Use With (Application)	Control,Western Blot Control,Bioactivity
Name	Human IL-10, Animal-Free
Accession Number	P22301
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	CSIF; cytokine; Cytokine synthesis inhibitory factor; GVHDS; H-IL-10; il 10; IL10; IL-10; IL-10 precursor; IL10A; IL10X; ILN; Interleukin; interleukin 10; Interleukin10; interleukin-10; MGC126450; MGC126451; RP11-262N9.1; T-cell growth inhibitory factor; TGIF
Product Type	Protein
Gene ID (Entrez)	3586
Formulation	Protein with no preservative
Recombinant	Recombinant

Promotions Available

Gibco™ Mouse IL-6, 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	IL-6
Molecular Weight (g/mol)	21.7 kDa
Gene Symbol	Il6
Activity	Determined by its ability to stimulate the proliferation of mouse B9 cells.
Endotoxin Concentration	<0.1 EU/μg
Sequence	MFPTSQVRRG DFTEDTTPNR PVYTTSQVGG LITHVLWEIV EMRKELCNGN SDCMNNDDAL AENNLKLPEI QRNDGCYQTG YNQEICLLKI SSGLLEYHSY LEYMKNNLKD NKKDKARVLQ RDTETLIHIF NQEVKDLHKI VLPTPISNAL LTDKLESQKE WLRTKTIQFI LKSLEEFLKV TLRSTRQT
Expression System	E. coli
For Use With (Application)	Control,Western Blot Control,ELISA Standard,Bioactivity
Name	Mouse IL-6, Animal-Free
Accession Number	P08505
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
Format	Lyophilized
Product Type	Protein
Biological Activity	Determined by its ability to stimulate the proliferation of mouse B9 cells.
Gene ID (Entrez)	16193
Formulation	Protein with no preservative
Recombinant	Recombinant

Gibco™ Human TGF-beta 1, Animal-Free Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Accession Number	P01137
Regulatory Status	RUO
Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Gene ID (Entrez)	7040
Formulation	Protein with no preservative
Gene Symbol	Tgfb1
Sequence	ALDTNYCFSS TEKNCCVRQL YIDFRKDLGW KWIHEPKGYH ANFCLGPCPY IWSLDTQYSK VLALYNQHNP GASAAPCCVP QALEPLPIVY YVGRKPKVEQ LSNMIVRSCK CS
For Use With (Application)	Control,Bioactivity
Source	CHO cells
Recombinant	Recombinant
Name	Human TGF-beta 1, Animal-Free

Gibco™ Human/Mouse/Rat Activin A, Animal-Free Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	≥ 97% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Gene Symbol	Inhba
Sequence	GLECDGKVNI CCKKQFFVSF KDIGWNDWII APSGYHANYC EGECPSHIAG TSGSSLSFHS TVINHYRMRG HSPFANLKSC CVPTKLRPMS MLYYDDGQNI IKKDIQNMIV EECGCS
For Use With (Application)	Control,Bioactivity
Source	E. coli
Name	Human/Mouse/Rat Activin A, Animal-Free
Accession Number	P08476, P18331, Q04998
Regulatory Status	RUO
Gene Alias	activin A; activin beta-A chain; BMP7; BMP-7; Bone morphogenetic protein 7; EDF; Eptotermin alfa; erythroid differentiation factor; erythroid differentiation protein; follicle-stimulating hormone-releasing protein; FRP; FSH-releasing protein; INHB; Inhba; inhibin B subunit; inhibin beta A chain; inhibin beta A protein; inhibin beta A subunit; inhibin beta-A; inhibin beta-A-subunit; inhibin beta-subunit; inhibin subunit beta A; inhibin, beta A; inhibin, beta A (activin A, activin AB alpha polypeptide); Inhibin, beta-1; OP1; OP-1; Osteogenic protein 1; unnamed protein product
Gene ID (Entrez)	16323, 29200, 3624
Formulation	Protein with no preservative
Recombinant	Recombinant

Promotions Available

Gibco™ Human/Mouse/Rat Activin A, Animal-Free Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Content And Storage	-20°C
Purity or Quality Grade	≥ 97% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	Activin A
Molecular Weight (g/mol)	26 kDa
Gene Symbol	Inhba
Activity	Determined by its ability to inhibit the proliferation of mouse MPC-11 cells. The expected ED50 is ≤ 2.0 ng/ml, corresponding to a specific activity of ≥ 5 x 10^5 units/mg.
Endotoxin Concentration	<0.1 EU/μg
Sequence	GLECDGKVNI CCKKQFFVSF KDIGWNDWII APSGYHANYC EGECPSHIAG TSGSSLSFHS TVINHYRMRG HSPFANLKSC CVPTKLRPMS MLYYDDGQNI IKKDIQNMIV EECGCS
Expression System	E. coli
For Use With (Application)	Control,Bioactivity
Name	Human/Mouse/Rat Activin A, Animal-Free
Accession Number	P08476, P18331, Q04998
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	activin A; activin beta-A chain; BMP7; BMP-7; Bone morphogenetic protein 7; EDF; Eptotermin alfa; erythroid differentiation factor; erythroid differentiation protein; follicle-stimulating hormone-releasing protein; FRP; FSH-releasing protein; INHB; Inhba; inhibin B subunit; inhibin beta A chain; inhibin beta A protein; inhibin beta A subunit; inhibin beta-A; inhibin beta-A-subunit; inhibin beta-subunit; inhibin subunit beta A; inhibin, beta A; inhibin, beta A (activin A, activin AB alpha polypeptide); Inhibin, beta-1; OP1; OP-1; Osteogenic protein 1; unnamed protein product
Format	Lyophilized
Product Type	Protein
Biological Activity	Determined by its ability to inhibit the proliferation of mouse MPC-11 cells. The expected ED50 is ≤ 2.0 ng/ml, corresponding to a specific activity of ≥ 5 x 10^5 units/mg
Gene ID (Entrez)	16323, 29200, 3624
Formulation	Protein with no preservative
Recombinant	Recombinant

Promotions Available

Gibco™ Human LIF, 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	LIF
Molecular Weight (g/mol)	19.6 kDa
Gene Symbol	Lif
Endotoxin Concentration	<0.1 EU/ μg
Sequence	SPLPITPVNA TCAIRHPCHN NLMNQIRSQL AQLNGSANAL FILYYTAQGE PFPNNLDKLC GPNVTDFPPF HANGTEKAKL VELYRIVVYL GTSLGNITRD QKILNPSALS LHSKLNATAD ILRGLLSNVL CRLCSKYHVG HVDVTYGPDT SGKDVFQKKK LGCQLLGKYK QIIAVLAQAF
Expression System	E. coli
For Use With (Application)	Functional Assay
Source	E. coli
Name	Human LIF, Animal-Free
Accession Number	P15018
Regulatory Status	RUO
Gene Alias	CDF; cholinergic differentiation factor; cholinergic neuronal differentiation factor; d factor; DIA; differentiation inhibitory activity; differentiation-inducing factor; differentiation-stimulating factor; Emfilermin; hepatocyte-stimulating factor III; HILDA; human interleukin in DA cells; leukemia inhibitory factor; leukemia inhibitory factor (cholinergic differentiation factor); LIF; Melanoma-derived LPL inhibitor; MLPLI; myeloid leukaemia inhibitory factor
Biological Activity	Determined by its ability to stimulate the proliferation of human TF-1 cells. The expected ED50 is ≤ 0.1 ng/ml, corresponding to a specific activity of ≥ 1 x 10^7 units/mg
Gene ID (Entrez)	3976
Formulation	protein with no preservative
Recombinant	Recombinant

R&D Systems™ Recombinant Human IL-2 Protein, Animal-Free

Contains the Cysteine to Serine substitution found in Proleukin™ (aldesleukin)

Pricing & Availability
Specifications

Accession Number	P60568.1
Purity or Quality Grade	>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	aldesleukin, IL2, IL-2, IL-2 lymphokine, interleukin 2, interleukin-2, involved in regulation of T-cell clonal expansion, Proleukin, T cell growth factor, T-cell growth factor, TCGF
Molecular Weight (g/mol)	M.W.-observed: 13 kDa, under reducing conditions., M.W.-theroretical: 15.5 kDa
Gene ID (Entrez)	3558
Formulation	Lyophilized from a 0.2 μm filtered solution in Sodium Acetate with Trehalose.
Reconstitution	Reconstitute at 500 μg/mL in sterile deionized water.
Endotoxin Concentration	<0.01 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	IL-2
Source	E. coli-derived human IL-2 protein Ala21-Thr153 (Cys145Ser), with and without an N-terminal Met Produced using non-animal reagents in an animal-free laboratory.

R&D Systems™ Recombinant Human BMP-4 Animal-Free Protein

Recombinant Protein

Pricing & Availability
Specifications

Accession Number	P12644.1
Purity or Quality Grade	>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	BMP2B, BMP-2 B, BMP2B1, BMP2BMCOPS6, BMP4, BMP-4, Bone morphogenetic protein 2 B, bone morphogenetic protein 4, DVR4, MCOPS6, OFC11, ZYME
Molecular Weight (g/mol)	M.W.-observed: 8-9 kDa, under reducing conditions, M.W.-theoretical: 12 kDa
Gene ID (Entrez)	652
Formulation	Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA.
Reconstitution	Reconstitute at 100-200 μg/mL in 4 mM HCl.
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, -70 °C under sterile conditions after reconstitution.
Protein	BMP-4
Source	E. coli-derived human BMP-4 protein Lys303-Arg408 Produced using non-animal reagents in an animal-free laboratory.

R&D Systems™ Recombinant Human IL-2 Protein, Animal-Free

Contains the Cysteine to Serine substitution found in Proleukin™ (aldesleukin)

Pricing & Availability
Specifications

Accession Number	P60568.1
Purity or Quality Grade	>97%, by SDS-PAGE with quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	aldesleukin, IL2, IL-2, IL-2lymphokine, interleukin 2, interleukin-2, involved in regulation of T-cell clonal expansion, Proleukin, T cell growth factor, T-cell growth factor, TCGF
Molecular Weight (g/mol)	M.W.-observed: 13 kDa, under reducing conditions., M.W.-theroretical: 15.5 kDa
Gene ID (Entrez)	3558
Formulation	Supplied as a 0.2 μm filtered solution in Sodium Acetate.
Endotoxin Concentration	<0.01 EU per 1 μg of the protein by the LAL method.
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, ≤ -65 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after opening. 3 months, -20 to -70 °C under sterile conditions after opening.
For Use With (Application)	Bioactivity
Protein	IL-2
Source	E. coli-derived human IL-2 protein Ala21-Thr153 (Cys145Ser), with and without a N-terminal Met Produced using non-animal reagents in an animal-free laboratory.

Recombinant Proteins

Filtered Search Results

Narrow Results