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Search results for "protein"

1 – 15 of 1,122,780 results
1

Eppendorf™ Polypropylene Protein LoBind Microcentrifuge Tube
GREENER_CHOICE

Store peptide, antibody or virus samples in these LoBind microcentrifuge tubes. Eppendorf™ Polypropylene Protein LoBind Microcentrifuge Tubes are ideal for work in protein research, mass spectrometry and protein array sample preparation.

EDGE
Material Polypropylene
No. per Pack 100 Tubes (2 bags of 50)
For Use With (Application) Protein LoBind consumables are best suited for work in protein research, mass spectrometry, protein array sample preparation, and storage of peptide, antibody or virus samples
Sterility PCR Clean
Closure Material Polypropylene
2
Promotions Available

Eppendorf™ Protein LoBind™ Tubes
GREENER_CHOICE

Engineered to minimize sample binding and elevate recovery, Eppendorf™ Protein LoBind™ Tubes safeguard your valuable proteins during processing. With cutting-edge LoBind technology, ensure optimal yields for your Western blotting, mass spectrometry, and protein purification applications.

EDGE
Purity or Quality Grade PCR Clean (Non-sterile)
Product Type Microcentrifuge Tube (PCR Clean, Protein LoBind)
Bottom Shape Conical
Material Polypropylene
Sterility Non-sterile
Closure Material HDPE
3
Promotions Available

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

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.

EDGE
Product Line Qubit
Detection Method Fluorescence
4
Promotions Available

Thermo Scientific™ Imperial™ Protein Stain

Detect proteins in the low-nanogram range with this ready-to-use, in-gel, colorimetric stain formulated to deliver fast and sensitive SDS-PAGE staining.

Content And Storage Upon receipt store product at room temperature.
Target Molecule Protein
Product Type Protein Stain
Label or Dye Coomassie
Shelf Life 1 Year
Detection Location In-Blot Detection, In-Gel Detection
Product Line Imperial
Detection Method Colorimetric
5

Invitrogen™ BenchMark™ Fluorescent Protein Standard

Consists of fluorescent dye-conjugated proteins, ranging in size from approx. 11-155kDa

6
Promotions Available

Invitrogen™ TrueCut™ Cas9 Protein v2

A next-generation CRISPR Cas9 protein engineered to deliver maximum on-target editing efficiency. TrueCut Cas9 Protein v2 is ideal for applications requiring the highest editing efficiency.

EDGE
Shipping Condition Dry Ice
Accession Number NC_002737.2:854751-858857
Components TrueCut Cas9 Protein v2
Product Type Cas9 Protein v2
Protein Form Recombinant
Gene ID (Entrez) 901176
Validated Application Genome Editing
Gene Symbol Spy_1046
Research Category Genome Editing
Grade Molecular Biology
Expression System E. coli
Protein Tag Untagged
Product Line TrueCut
7

Thermo Scientific™ Pierce™ Recombinant Protein A

Use Thermo Scientific Pierce Recombinant Protein A to probe and detect rabbit and human antibodies, especially IgG isotypes, in Western blotting, ELISA, IHC and other immunoassay protocols.

Content And Storage Upon receipt store at -20°C. Product is shipped at ambient temperature.
Target Antibodies
Form Powder
Species Human, Rabbit
Protein Subtype Protein A
Product Line Pierce
9

Gibco™ Human Heregulin beta-1 Recombinant Protein, PeproTech®

Recombinant Protein

EDGE
Content And Storage -20°C
Purity or Quality Grade ≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate Unconjugated
Form Lyophilized
Common Name HRG beta-1
Molecular Weight (g/mol) 7.5 kDa
Gene Symbol Nrg1
Endotoxin Concentration <1 EU/ μg
Sequence SHLVKCAEKE KTFCVNGGEC FMVKDLSNPS RYLCKCPNEF TGDRCQNYVM ASFYKHLGIE FMEAE
Expression System E. coli
For Use With (Application) ELISA,Functional Assay,Western Blot
Source E. coli
Name Human Heregulin beta-1
Accession Number Q02297
Regulatory Status RUO
Gene Alias 6030402G23Rik; acetylcholine receptor-inducing activity; ARIA; Breast cancer cell differentiation factor p45; D230005F13Rik; GGF; GGF2; GGFII; Glial growth factor; glial growth factor 2; heregulin; heregulin, alpha (45 kD, ERBB2 p185-activator); Hgl; HRG; HRG1; HRGA; HRGalpha; MST131; MSTP131; NDF; Neu differentiation factor; neuregulin 1; neuregulin 1 type III beta 3; Neuregulin-1; Nrg1; NRG1-IT2; Pro-neuregulin-1, membrane-bound isoform; pro-NRG1; sensory and motor neuron derived factor; Sensory and motor neuron-derived factor; SMDF; type I neuregulin 1; type III neuregulin 1
Biological Activity The ED50 was determined by the dose-dependent stimulation of the proliferation of human MCF-7 cells is ≤ 0.5 ng/ml, corresponding to a specific activity of ≥ 2 x 10^6 units/mg
Gene ID (Entrez) 3084
Formulation protein with no preservative
Recombinant Recombinant
11

R&D Systems™ Recombinant Human IL-2 Biotinylated Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

12

Gibco™ Mouse Wnt-3a Recombinant Protein, PeproTech®

Recombinant Protein

EDGE
Content And Storage -20°C
Purity or Quality Grade ≥ 75% by SDS-PAGE gel and HPLC analyses.
Conjugate Unconjugated
Form Lyophilized
Common Name WNT3A
Molecular Weight (g/mol) 37.4 kDa
Gene Symbol WNT3A
Endotoxin Concentration <2 EU/ μg
Sequence SYPIWWSLAV GPQYSSLSTQ PILCASIPGL VPKQLRFCRN YVEIMPSVAE GVKAGIQECQ HQFRGRRWNC TTVSNSLAIF GPVLDKATRE SAFVHAIASA GVAFAVTRSC AEGSAAICGC SSRLQGSPGE GWKWGGCSED IEFGGMVSRE FADARENRPD ARSAMNRHNN EAGRQAIASH MHLKCKCHGL SGSCEVKTCW WSQPDFRTIG DFLKDKYDSA SEMVVEKHRE SRGWVETLRP RYTYFKVPTE RDLVYYEASP NFCEPNPETG SFGTRDRTCN VSSHGIDGCD LLCCGRGHNA RTERRREKCH CVFHWCCYVS CQECTRVYDV HTCK
Expression System Mammalian cells
For Use With (Application) Functional Assay
Source Mammalian Cell
Name Mouse Wnt-3 A
Accession Number P27467
Regulatory Status RUO
Gene Alias MGC119418; MGC119419; MGC119420; Protein Wnt-3 A; vestigial tail; vt; wingless-related MMTV integration site 3 A; wingless-type MMTV integration site family member 3 A; wingless-type MMTV integration site family, member 3 like; wingless-type MMTV integration site family, member 3 A; Wnt 3 A; Wnt family member 3 A; wnt[a]; wnt3; wnt3 l; wnt3 like; Wnt3a; Wnt-3 A; WNT3A protein; wnt3l; Zwnt[a]
Biological Activity Determined by its ability to induced alkaline phosphatase production by CCL-226 cells. The expected ED50 ?for this effect is 0.4-0.6 ng/ml
Gene ID (Entrez) 22416
Formulation protein with no preservative
Recombinant Recombinant
13

Thermo Scientific™ Mem-PER™ Plus Membrane Protein Extraction Kit

Perform small-scale solubilization and enrichment of integral membrane proteins and membrane-associated proteins in a simple reagent-based procedure.

EDGE
14

Thermo Scientific™ Pierce™ Protein A

Detect rabbit and human antibodies, especially IgG isotypes, for Western blot, ELISA and other immunoassays with this purified and biotinylated recombinant Protein A.

15

R&D Systems™ Recombinant Human LIF, Biotinylated Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining
Conjugate Biotin
Molecular Weight (g/mol) 20 kDa
Quantity 25 μg
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.
Source E. coli-derived human LIF protein Pro24-Phe202
Accession Number P15018
Regulatory Status RUO
Gene Alias CDF, D factor, DIA, differentiation inhibitory activity, differentiation stimulating factor, Differentiation-stimulating factor, Emfilermin, HILDA, HILDAcholinergic differentiation factor, leukemia inhibitory factor, leukemia inhibitory factor (cholinergic differentiation factor), Melanoma-derived LPL inhibitor, MLPLI
Product Type Recombinant protein
Biological Activity 0.02 to 0.12ng/mL
Gene ID (Entrez) 3976
Structural Form Biotinylated protein via amines
Species Human
Recombinant Recombinant