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Invitrogen™ Dynabeads™ Protein G for Immunoprecipitation

Dynabeads Protein G beads are uniform, 2.8-μm superparamagnetic beads with recombinant Protein G (∼17 kDa) covalently coupled to the surface.

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Specifications

Magnetic Affinity Separation Particles

Shipping Condition	Ambient temperature
Content And Storage	Dynabeads Protein G are supplied in PBS, pH 7.4 w/0.01% Tween-20, 0.09% NaN₃ Store at 2–8°C.
Purity or Quality Grade	For Research Use Only
Description	Recombinant Protein G covalently bound to Dynabeads
Surface Functionality	Protein G
Material	Polystyrene
Concentration	30 mg/mL
For Use With (Application)	Immunoprecipitation
High-throughput Compatibility	High-throughput Compatible
Ligand Type	Protein G
Type	Superparamagnetic Beads
Target	Antibodies
Format	Beads in suspension
For Use With (Equipment)	KingFisher™ Sample Purification System, DynaMag™ magnets
Diameter (Metric)	2.8 μm
Certifications/Compliance	ISO9001 and ISO13485
Uniformity	Monosized 2.8 mm (CV <5%)
Product Line	Dynabeads

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Invitrogen™ Dynabeads™ Protein A for Immunoprecipitation

Dynabeads Protein A beads are uniform, 2.8-μm superparamagnetic beads with recombinant Protein A (∼45 kDa) covalently coupled to the surface.

Pricing and Availability
Specifications

Magnetic Affinity Separation Particles

Shipping Condition	Ambient temperature
Content And Storage	Dynabeads Protein A are supplied in PBS, pH 7.4 w/0.01% Tween-20, 0.09% NaN₃ Store at 2–8°C.
Purity or Quality Grade	For Research Use Only
Description	Recombinant Protein A covalently bound to Dynabeads
Surface Functionality	Protein A
Material	Polystyrene
Concentration	30 mg/mL
For Use With (Application)	Immunoprecipitation
High-throughput Compatibility	High-throughput Compatible
Ligand Type	Protein A
Type	Superparamagnetic Beads
Target	Antibodies
Format	Beads in suspension
For Use With (Equipment)	KingFisher™ Sample Purification System, DynaMag™ magnets
Diameter (Metric)	2.8 μm
Certifications/Compliance	ISO9001 and ISO13485
Uniformity	Monosized 2.8 mm (CV <5%)
Product Line	Dynabeads

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Thermo Scientific™ Slide-A-Lyzer™ G3 Dialysis Cassettes, 3.5K MWCO

Thermo Scientific Slide-A-Lyzer™ G3 Dialysis Cassettes facilitate the rapid and trouble-free dialysis of sample volumes from 0.5 to 125 mL. Unlike standard flat tubing, these innovative devices do not require knots or clips that can lead to leaking and sample loss.

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Specifications

Dialysis Cassettes

MWCO	3.5 kDa
Format	Cassette
Membrane	Cellulose Membrane, Dialysis
Purification Target	Buffer Exchange, Protein
Product Line	Slide-A-Lyzer

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Thermo Scientific™ Halt™ Phosphatase Inhibitor Single-Use Cocktail

Stabilize serine, threonine and tyrosine phosphorylation of proteins in cells and tissues with this cocktail of phosphatase inhibitors.

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Specifications

Protease Inhibitors and Phosphatase Inhibitors

Content And Storage	Upon receipt store product at 4°C. Do not freeze.
Inhibitors	Phosphatase Inhibitor
Form	Liquid
Product Type	Phosphatase Inhibitor Cocktail
Reagent Type	Phosphatase Inhibitor
Product Line	Halt

Thermo Scientific™ Stop Solution for TMB Substrates

Stop TMB-based ELISA detection with this 0.16M sulfuric acid for use with the ELISA substrate 3,3',5,5' - tetramethylbenzidine (TMB).

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ELISA Substrates and Reagents

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Invitrogen™ Goat anti-Human IgG (H+L) Cross-Adsorbed Secondary Antibody, Alexa Fluor™ 647

Goat Polyclonal Secondary Antibody

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Goat Secondary Antibodies

Thermo Scientific™ Zeba™ Spin Desalting Columns and Plates, 40K MWCO, 75 μL–10 mL

The new and enhanced Zeba Spin and Micro Spin Desalting columns and plates are designed for efficient desalting and buffer exchanging proteins with a molecular weight >40 kDa and removing small molecules less than 2 kDa. They provide exceptional desalting and protein recovery performance.

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Specifications

Desalting Columns

Disposable	Single-use
MWCO	40 kDa
Column Type	Size-exclusion, Proprietary Resin
Purification Target	Buffer Exchange, Protein
Product Line	Zeba

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Gibco™ Dynabeads™ Human T-Activator CD3/CD28 for T Cell Expansion and Activation

Dynabeads Human T-Activator CD3/CD28 beads are 4.5-μm superparamagnetic beads covalently coupled with an optimized combination of anti-human CD3 and anti-human CD28 antibodies and intended for ex vivo activation and expansion/proliferation of human T cells.

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Specifications

Microspheres

Shipping Condition	Ambient Temperature
Clonality	Monoclonal
Target Species	Human T-cells
Host Species	Mouse
Surface Functionality	Epoxy
Isolation Technology	Magnetic Beads
Material	Magnetic Polystyrene
Concentration	4 x 10 ⁷ Beads/mL
For Use With (Application)	Activation and Expansion of T-cells
Regulatory Status	For Research Use Only
Reactivity	Human
For Use With (Equipment)	DynaMag™ Magnet
Product Type	Antibody Coated Bead
Diameter (Metric)	4.5 μm
Shelf Life	24 months from date of manufacture
Certifications/Compliance	ISO9001 and ISO13485
Uniformity	Monosized 4.5 μm (CV <5%)
Product Line	DynaBeads

Gibco™ Human IL-4 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and Availability
Specifications

Recombinant Proteins

Content And Storage	-20°C
Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	IL-4
Molecular Weight (g/mol)	15.1 kDa
Gene Symbol	Il4
Endotoxin Concentration	<1 EU/ μg
Sequence	MHKCDITLQE IIKTLNSLTE QKTLCTELTV TDIFAASKNT TEKETFCRAA TVLRQFYSHH EKDTRCLGAT AQQFHRHKQL IRFLKRLDRN LWGLAGLNSC PVKEANQSTL ENFLERLKTI MREKYSKCSS
Expression System	E. coli
For Use With (Application)	ELISA,Functional Assay,Western Blot
Source	E. coli
Name	Human IL-4
Accession Number	P05112
Regulatory Status	RUO
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-4 delta2; interleukin 4 variant IL-4 delta3; interleukin 4 variant IL-4 int2A; interleukin 4 variant IL-4 int3A; interleukin 4 variant IL-4 int3B; Interleukin4; interleukin-4; interleukin-4 precursor; lymphocyte stimulatory factor 1; MGC79402; M-IL-4; Pitrakinra
Biological Activity	The ED50 as determined by the dose-dependent stimulation of human TF-1 cells is ≤ 0.2 ng/ml, corresponding to a specific activity of ≥ 5 x 10^6 units/mg
Gene ID (Entrez)	3565
Formulation	protein with no preservative
Recombinant	Recombinant

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Invitrogen™ Donkey anti-Goat IgG (H+L) Cross-Adsorbed Secondary Antibody, Alexa Fluor™ 488

Donkey Polyclonal Secondary Antibody

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Donkey Secondary Antibodies

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Invitrogen™ EDTA (0.5 M), pH 8.0, RNase-free

Invitrogen Molecular biology grade, 0.5 M EDTA, pH 8.0 solution is supplied in one bottle. The solution is certified RNase-free, economical, and ready-to-use.

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Specifications

Miscellaneous Molecular Biology Reagents

Shipping Condition	Room Temperature
Content And Storage	Store at room temperature.
Form	Liquid
Packaging Type	Bottle
Purity	Molecular Biology Grade
pH	8
Chemical Name or Material	EDTA
Concentration	0.5 M
Product Line	Ambion

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Invitrogen™ Goat anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor™ Plus 488

Goat Polyclonal Secondary Antibody

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Specifications

Goat Secondary Antibodies

Content And Storage	4°C, store in dark
Target Species	Rabbit
Host Species	Goat
Conjugate	Alexa Fluor Plus 488
Applications	Western Blot,Immunocytochemistry
Form	Liquid
Isotype	IgG
Concentration	2 mg/mL
Antigen	Rabbit IgG (H+L) Highly Cross-Adsorbed
Regulatory Status	RUO
Purification Method	Affinity chromatography
Product Type	Secondary Antibody
Formulation	Proprietary buffer with 0.016% Methylisothiazolone, 0.016% Bromonitrodioxane; pH 6.5
Immunogen	Gamma Immunoglobins Heavy and Light chains.
Classification	Polyclonal
Primary or Secondary	Secondary

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Thermo Scientific™ CHAPS Detergent (3-((3-cholamidopropyl) dimethylammonio)-1-propanesulfonate)

Non-denaturing Zwitterionic detergents that disrupt nonspecific protein interactions with less protein aggregation than nonionic detergents.

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Specifications

Cell Lysis Detergents

Content And Storage	Store at Room Temperature
Form	Powder
Product Type	Detergent
Reagent Type	Detergent (Pure)

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Invitrogen™ Qubit™ Protein and Protein Broad Range (BR) Assay Kits

Achieve sensitive detection of protein, and low protein-to-protein variation, with the Qubit Protein and Protein BR Assay Kits for fluorescence-based protein quantitation assays.

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Specifications

Total Protein Assay Kits

Product Line	Qubit
Detection Method	Fluorescence

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Invitrogen™ Goat anti-Mouse IgG (H+L) Cross-Adsorbed Secondary Antibody, Alexa Fluor™ 594

Goat Polyclonal Secondary Antibody

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Goat Secondary Antibodies

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Thermo Scientific™ Slide-A-Lyzer™ G3 Dialysis Cassettes, 3.5K MWCO Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Invitrogen™ Qubit™ Protein and Protein Broad Range (BR) Assay Kits Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Thermo Scientific™ Slide-A-Lyzer™ G3 Dialysis Cassettes, 3.5K MWCO

Invitrogen™ Qubit™ Protein and Protein Broad Range (BR) Assay Kits