Invitrogen

Invitrogen™ cell and molecular biology products range from do-it-yourself reagents and optimized kits to connected instruments, all working together holistically to enable scientists to do what they do best—only better.

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Available on GSA/VA Contract (25)
Fast Shipping (10,198)
Greener Choice (369)
Science Education (1)
Small and Specialty Supplier (8)

Regulatory Status

ASR (25)
RUO (94,044)

Classification

Cocktail (78)
Monoclonal (26,473)
Monoclonal/Polyclonal (4)
Oligoclonal (3)
Polyclonal (64,214)
Recombinant Monoclonal (2,188)
Recombinant Polyclonal (532)
Recombinant Superclonal (6)

1 – 15 of 99,673 results

CD4 Monoclonal Antibody (4SM95), Biotin, eBioscience™, Invitrogen™

Rat Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	4° C, store in dark, DO NOT FREEZE!
Target Species	Mouse
Host Species	Rat
Conjugate	Biotin
Applications	Immunohistochemistry (Paraffin),Western Blot
Form	Liquid
Isotype	IgG1 κ
Gene Accession No.	P06332
Concentration	0.5 mg/mL
Antigen	CD4
Gene Symbols	CD4
Regulatory Status	RUO
Purification Method	Affinity chromatography
Gene Alias	Activation B7-1 antigen; B7; B7.1; B7-1; BB1; B-lymphocyte activation antigen B7; CD28LG; CD28LG1; CD4; CD4 antigen; CD4 antigen (p55); CD4 antigen p55; Cd4 molecule; CD4 precursor; CD4 receptor; CD4, allele 1; cd4a; CD4mut; CD80; CD80 antigen (CD28 antigen ligand 1, B7-1 antigen); CD80 molecule; cell surface glycoprotein CD4; costimulatory factor CD80; costimulatory molecule variant IgV-CD80; CTLA-4 counter-receptor B7.1; fCD4; L3T4; LAB7; Leu-3; Ly-4; lymphocyte antigen CD4; lymphocyte antigen CD4 precursor; membrane protein; p55; T-cell differentiation antigen L3T4; T-cell surface antigen T4/Leu-3; T-cell surface glycoprotein CD4; T-cell surface glycoprotein CD4 precursor (T-cell surface antigen T4/Leu-3) (T-cell differentiation antigen L3T4); T-lymphocyte activation antigen CD80; W3/25; W3/25 antigen
Gene	CD4
Product Type	Antibody
Gene ID (Entrez)	12504
Formulation	PBS with 0.09% sodium azide; pH 7.2
Classification	Monoclonal
Primary or Secondary	Primary
Clone	4SM95

eBioscience™ Human/Non-Human Primate Regulatory T Cell Staining Kit #1

Antibody Staining Kit

Pricing & Availability

Phosphotyrosine Monoclonal Antibody (pY20), Invitrogen™

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	-20°C
Target Species	Chemical
Host Species	Mouse
Conjugate	Unconjugated
Applications	ELISA,Immunoprecipitation,Western Blot
Form	Liquid
Isotype	IgG2b
Concentration	0.5 mg/mL
Antigen	Phosphotyrosine
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	Phosphotyrosine; pTyr; pY
Product Type	Antibody
Formulation	PBS with 0.1% sodium azide; pH 7.4
Classification	Monoclonal
Primary or Secondary	Primary
Clone	pY20

Invitrogen™ Qubit™ 1X dsDNA High Sensitivity (HS) and Broad Range (BR) Assay Kits

Highly selective for dsDNA over RNA, the Qubit 1X dsDNA HS and BR Assay Kits offer easy-to-use formulations for the accurate quantitation of dsDNA in 100 and 500 assay formats. Lambda Standards provide sufficient material for up to 500 samples.

Pricing & Availability
Specifications

Green Features	Fewer resources used, Less waste
Product Line	Qubit

Invitrogen™ NuPAGE™ LDS Sample Buffer (4X)

Used to prepare protein samples for denaturing gel electrophoresis with NuPAGE™ Novex™ gels. Invitrogen™ Novex™ NuPAGE™ LDS Sample Buffer (4X) contains lithium dodecyl sulfate, pH 8.4, which allows for maximum activity of the reducing agent.

Pricing & Availability
Specifications

Shipping Condition	Approved for shipment at Room Temperature or on Wet Ice
Buffer	Sample Loading Buffers
Content And Storage	Sample Buffer (4X) containing lithium dodecyl sulfate (LDS) at pH 8.5 with SERVA Blue G250 and phenol red. Store at 4°C to 25°C.
Gel Type	NuPAGE
Product Type	LDS Sample Buffer
Gel Compatibility	NuPAGE™ Gels
Product Line	NuPAGE™

Invitrogen™ Qubit™ dsDNA Quantification Assay Kits

Achieve accurate and precise quantification of double-stranded DNA with Qubit dsDNA HS and BR Assay Kits. These dsDNA quantification kits enable quick and selective detection of low and high abundance DNA samples, and can distinguish dsDNA from ssDNA, RNA, protein, and free nucleotides.

Pricing & Availability
Specifications

Shipping Condition	Room Temperature
Excitation/Emission	510/527
For Use With (Equipment)	Qubit Fluorometer
Product Line	Qubit
Detection Method	Fluorescence

Invitrogen™ Novex™ Tris-Glycine Mini Protein Gels, 4–20%, 1.0 mm, WedgeWell™ format

Invitrogen Novex Tris-Glycine Mini Gels, WedgeWell format, are polyacrylamide gels that provide reproducible separation of a wide range of proteins into well-resolved bands with two times the loading capacity.

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Separation Range	20 to 200 kDa
Length (Metric)	8 cm
Storage Requirements	Store at 2°C to 8°C. Do not freeze.
Width (Metric)	8 cm
Gel Size	Mini
Gel Percentage	4 to 20%
Mode of Separation	Molecular Weight
Gel Type	Tris-Glycine Plus
For Use With (Equipment)	Mini Gel Tank,XCell SureLock Mini-Cell
Separation Type	Denaturing, Native
Recommended Applications	Denaturing, Native
GelThickness	1.0 mm
Shelf Life	7 Months
Product Line	Novex™, WedgeWell™

Invitrogen™ NuPAGE™ Bis-Tris Mini Protein Gels, 4–12%, 1.0–1.5 mm

Invitrogen NuPAGE Bis-Tris protein gels are precast polyacrylamide gels that provide broad molecular weight protein separation with high resolution and sample integrity.

Pricing & Availability
Specifications

Shipping Condition	Room Temperature
Gel Percentage	4 to 12%
Mode of Separation	Molecular Weight
Separation Range	3.5 to 260 kDa
Gel Type	Bis-Tris
Length (Metric)	8 cm
For Use With (Equipment)	Mini Gel Tank,XCell SureLock Mini-Cell
Separation Type	Denaturing
Storage Requirements	Store at 4–25°C. Do not freeze.
Shelf Life	12 Months
Width (Metric)	8 cm
Gel Size	Mini

Invitrogen™ RNaseZap™ RNase Decontamination Solution

RNaseZap™ RNase Decontamination Solution is a surface decontamination solution that destroys RNases on contact. You simply spray RNaseZap™ Solution onto the surface to be decontaminated and rinse it off with RNase-free water.

Pricing & Availability

Invitrogen™ RNAlater™ Stabilization Solution

RNAlater RNA Stabilization Solution stabilizes and protects cellular RNA in intact, unfrozen tissue samples, eliminating the need to immediately process tissue samples or to freeze samples in liquid nitrogen for later processing.

Pricing & Availability

Promotions Available

Invitrogen™ Bolt™ Bis-Tris Plus Mini Protein Gels, 4-12%, 1.0 mm, WedgeWell™ format

Invitrogen Bolt Bis-Tris Plus gels are precast polyacrylamide gels designed for optimal separation of a wide range of protein sizes under denaturing conditions.

Pricing & Availability
Specifications

Shipping Condition	Room Temperature
Separation Range	3.5 to 260 kDa
Length (Metric)	8 cm
Quantity	10 gels (1 box)
Storage Requirements	Store at 4–25°C. Do not freeze.
Width (Metric)	8 cm
Gel Size	Mini
Gel Percentage	4 to 12%
Mode of Separation	Molecular Weight
Gel Type	Bis-Tris Plus
For Use With (Equipment)	Mini Gel Tank,XCell SureLock Mini-Cell
Separation Type	Denaturing
Recommended Applications	Denaturing
GelThickness	1.0 mm
Shelf Life	16 Months
Product Line	Bolt™, WedgeWell™

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

Goat Polyclonal Secondary Antibody

Pricing & Availability
Specifications

Content And Storage	4°C, store in dark
Target Species	Rabbit
Host Species	Goat
Conjugate	Alexa Fluor 488
Applications	Immunohistochemistry (Frozen),Immunocytochemistry,Flow Cytometry,Immunohistochemistry (Paraffin)
Form	Liquid
Isotype	IgG
Concentration	2 mg/mL
Antigen	Rabbit IgG (H+L) Cross-Adsorbed
Regulatory Status	RUO
Purification Method	purified
Product Type	Secondary Antibody
Formulation	PBS with 5mM sodium azide; pH 7.5
Classification	Polyclonal
Primary or Secondary	Secondary

Molecular Probes™ DMSO, Anhydrous

DMSO, Anhydrous

Pricing & Availability

Invitrogen™ SYBR™ Gold Nucleic Acid Gel Stain (10,000X Concentrate in DMSO)

Extremely sensitive fluorescent stain for detection of nucleic acids

Pricing & Availability

Invitrogen™ PBS - Phosphate-Buffered Saline (10X) pH 7.4, RNase-free

PBS (phosphate buffered saline) is a pH-adjusted blend of ultrapure-grade phosphate buffers and saline solutions.

Pricing & Availability
Specifications

Shipping Condition	Room Temperature
Dilution	10 X
Form	Liquid
Product Type	Phosphate Buffered Saline (PBS)
pH	7.4
Product Line	Ambion™

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Invitrogen™ Qubit™ 1X dsDNA High Sensitivity (HS) and Broad Range (BR) Assay Kits Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ Qubit™ dsDNA Quantification Assay Kits Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ Qubit™ 1X dsDNA High Sensitivity (HS) and Broad Range (BR) Assay Kits

Invitrogen™ Qubit™ dsDNA Quantification Assay Kits