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Protein Analysis Reagents

A wide variety of products for use in the study of proteins. Includes protein samples, extraction and purification products, protein modifiers, assays, dialysis supplies, gene reporter systems, cDNA, competent cells, immunohistochemistry supplies, etc.
Protein Purification (1,469)
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1 – 15 of 3,168 results
1

Thermo Scientific™ Pierce™ BCA Protein Assay Kits

The Pierce BCA Protein Assay Kit is a high-precision, detergent-compatible protein assay for determination of protein concentration. Pierce BCA reagents provide accurate determination of protein concentration with most sample types encountered in protein research.

Assay BCA Assay
For Use With (Equipment) Spectrophotometer, Microplate Reader
Product Type Protein Quantitation Assay
For Use With (Application) Solution-based Detection, Absorbance
Product Line Pierce™
Detection Method Colorimetric
2
Promotions Available

Guanidine Hydrochloride (Colorless-to-White Crystals), Fisher BioReagents™

For isolation of RNA from cell extracts | CAS: 50-01-1 | CH6ClN3

CAS 50-01-1
Color White
Purity ≥99.5%
Physical Form Solid
Chemical Name or Material Guanidine Hydrochloride
Recommended Storage Store at Room Temperature
Synonym guanidine hydrochloride
Merck Index 15, 4597
Molecular Formula CH6ClN3
Formula Weight 95.53
Melting Point 178°C
Assay Percent Range ≥99.5%
3

Invitrogen™ Dynabeads™ Protein A IP Kit and Magnet Starter Pack

The Dynabeads Protein A IP Kit and Magnet Starter Pack combines Dynabeads Protein A magnetic beads for immunoprecipitation (including the required buffers) and the magnet preferred for use with 1.5 mL microcentrifuge tubes for purchasing convenience.

4

Invitrogen™ Dynabeads™ Protein A Immunoprecipitation Kit

Dynabeads Protein A Immunoprecipitation Kit is intended for immunoprecipitation (IP) and includes all reagents and buffers required to perform IP in combination with your own antibody.

5

Invitrogen™ Dynabeads™ Protein A/Protein G and Magnet Starter Pack

The Dynabeads Protein A/Protein G and Magnet Starter Pack combines Dynabeads Protein A and Dynabeads Protein G magnetic beads for immunoprecipitation with the magnet preferred for use with 1.5 mL microcentrifuge tubes for purchasing convenience.

6

Invitrogen™ Dynabeads™ Protein G and Magnet Starter Pack

The Dynabeads Protein G and Magnet Starter Pack combines Dynabeads Protein G magnetic beads for immunoprecipitation with the magnet preferred for use with 1.5 mL microcentrifuge tubes for purchasing convenience.

Shipping Condition Room Temperature
Ligand Type Protein G
Type Magnet Starter Pack
Product Line DynaMag™, Dynabeads™
7

MilliporeSigma™ Calbiochem™ 2-APB

A cell-permeable modulator of Ins(1,4,5)P3-induced Ca2+ release.

8

Invitrogen™ Dynabeads™ Protein G IP Kit and Magnet Starter Pack

The Dynabeads Protein G IP Kit and Magnet Starter Pack combines Dynabeads Protein G magnetic beads for immunoprecipitation (including the required buffers) and the magnet preferred for use with 1.5 mL microcentrifuge tubes for purchasing convenience.

9

Invitrogen™ Dynabeads™ His-Tag Isolation and Pulldown

Dynabeads™ His-Tag Isolation and Pulldown beads are 1-μm monosized, monodispersed, superparamagnetic beads with an NTA-Cobalt-based ligand which has a high affinity towards His-tags and similar structures on molecular targets.

Content And Storage Dynabeads His-Tag Isolation and Pulldown beads are supplied in 20% ethanol. Store at 2°C to 8°C.
Final Product Type His-Tagged Protein
Color Brown
Binding Property 1.6 mg of a 28 kDa histidine-tagged protein/mL (40 mg) beads
Material Magnetic Polystyrene
Concentration 40 mg/mL
For Use With (Application) Isolation of His-tagged Recombinant Proteins
High-throughput Compatibility Yes
Regulatory Status For Research Use Only
Ligand Type Nitrilotriacetic acid (NTA)
Type Magnetic Beads
Target His-tagged proteins
Format Magnetic beads
For Use With (Equipment) KingFisher Sample Purification System, DynaMag magnets
Sample Type Cell Cultures, Tissue Digests, Intact Proteins, Cell Lysates, Cell Extracts
Diameter (Metric) 1 μm
Certifications/Compliance ISO9001 and ISO13485
Shelf Life 36 months from date of manufacture
Product Line Dynabeads™
10

MilliporeSigma™ Calbiochem™ AEBSF, Hydrochloride

AEBSF, CAS 30827-99-7, is a specific irreversible inhibitor of chymotrypsin, kallikrein, plasmin, thrombin, trypsin, and related thrombolytic enzymes. A nontoxic alternative to PMSF and DFP.

Content And Storage Protect from moisture
CAS 30827-99-7
Form Solid
Target Proteins chymotrypsin
Solubility H2O
Color White to Off-white
Purity >97% by HPLC
Molecular Formula C8H10FNO2S·HCl
Formula Weight 239.7g/mol
12

Novex™ Recombinant Protein A-Sepharose™ 4B

Recombinant Protein A-Sepharose™ 4B

Stationary Phase Protein A
Form Suspension
Product Type Protein A Sepharose
Column Type Affinity
13

Novex™ Recombinant Protein G - Sepharose™ 4B

Recombinant Protein G - Sepharose™ 4B

Stationary Phase Protein G
Form Suspension
Product Type Protein G Sepharose
Column Type Affinity
Product Line Sepharose™
14

Invitrogen™ MAX Efficiency™ Stbl2™ Competent Cells

MAX Efficiency Stbl2 Competent Cells are high-efficiency chemically competent cells specifically designed for cloning unstable inserts.

15

Invitrogen™ MAX Efficiency™ DH10Bac Competent Cells

Capable of supporting site-specific recombination between pFastBac™ and bMON14272