Cloning & Protein Expression
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108 products
Popular Products
- Recombinant Uracil-DNA Glycosylase (Heat-labile UDG)CAS: 59088-21-0 EC Number: 980-824-3Liquid Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Suitable for molecular biology ? Molecular-biology grade — free of nucleases and contaminants that degrade DNA/RNA. Use in cloning, PCR, and nucleic-acid work needing clean reagents. DNase, RNase free ? Free of DNase and RNase activity to keep DNA and RNA intact. Use in nucleic-acid extraction, PCR, and storage where degradation is a risk. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. for DNA and RNA applications ? For nucleic-acid (DNA & RNA) applications — nuclease-controlled across both. Use in workflows handling DNA and RNA together where degradation is a risk. 1 U/μL◐ .US Made to order · 2–4 wks Item #: H292766View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- (psychrophilic marine bacterium) BMTU3346
- Expression system
- E. coli
- Bioactivity
- 1 U/μL
- Synonyms
- Uracil DNA Glycosylase | uracil-DNA glycosylase | uracil DNA glycohydrolase | uracil-DNA N-glycosylase | Uracil DNA G...
- Recombinant Uracil-DNA Glycosylase (UDG)CAS: 59088-21-0 EC Number: 980-824-3Liquid Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Suitable for molecular biology ? Molecular-biology grade — free of nucleases and contaminants that degrade DNA/RNA. Use in cloning, PCR, and nucleic-acid work needing clean reagents. DNase, RNase free ? Free of DNase and RNase activity to keep DNA and RNA intact. Use in nucleic-acid extraction, PCR, and storage where degradation is a risk. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. for DNA and RNA applications ? For nucleic-acid (DNA & RNA) applications — nuclease-controlled across both. Use in workflows handling DNA and RNA together where degradation is a risk. 5 U/μL◐ .Made to order · 8–12 wks Item #: U292571View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- E. coli
- Accession #
- P12295
- Expression system
- E. coli
- Bioactivity
- 5 U/μL
- Synonyms
- Uracil DNA Glycosylase | uracil-DNA glycosylase | uracil DNA glycohydrolase | uracil-DNA N-glycosylase | E. coli UDG ...
- RNase ALiquid Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Protease Free ? Protease-free — verified without protease activity to protect proteins and enzymes. Use in protein prep and assays where proteolysis must be avoided. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. Sterile ? Sterile grade — processed and verified free of viable microorganisms. Use directly in aseptic procedures and cell culture without further sterilization. DNase free ? DNase-free — verified without DNase activity to protect DNA. Use whenever DNA integrity must be preserved during handling or storage. ≥90%(SDS-PAGE) 10 mg/mL; ≥350 Kunitz units/mL; expressed in Pichia pastoris◐ .US Made to order · 2–4 wks Item #: R665518View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- Bovine
- Accession #
- P61823
- Expression system
- Pichia pastoris
- Endotoxin Concentration
- <100 EU/mL
- Bioactivity
- ≥350 Kunitz units/mL
- Synonyms
- Ribonuclease A | Ribonuclease I | Pancreatic Ribonuclease | Ribonuclease A from Bovine Pancreas | LOC282340 | R...
- Taq DNA PolymeraseLiquid Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Suitable for molecular biology ? Molecular-biology grade — free of nucleases and contaminants that degrade DNA/RNA. Use in cloning, PCR, and nucleic-acid work needing clean reagents. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. for DNA and RNA applications ? For nucleic-acid (DNA & RNA) applications — nuclease-controlled across both. Use in workflows handling DNA and RNA together where degradation is a risk. ≥99%(SDS-PAGE) 5 U/μl◐ .US Made to order · 2–4 wks Item #: T665586View ProductPricing & Pack Sizes
Technical Identifiers
- Accession #
- P19821
- Expression system
- E. coli
- Bioactivity
- 5 U/μL
- Synonyms
- DNA-directed DNA polymerase | DNA-dependent DNA polymerase | DNA nucleotidyltransferase (DNA-directed) | polA
- T4 DNA PolymeraseLiquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Bioactive ? Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure. ActiBioPure™ ? ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required. RNase free ? RNase-free — verified without RNase activity to protect fragile RNA. Use in RNA extraction, RT-PCR, and any RNA-sensitive workflow. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. Sterile ? Sterile grade — processed and verified free of viable microorganisms. Use directly in aseptic procedures and cell culture without further sterilization. 5.0 U/μL◐ .US Made to order · 2–4 wks Item #: T665886View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- Escherichia phage T4
- Accession #
- P04415
- Expression system
- E. coli
- Bioactivity
- Catalytic incorporation of 10nmol deoxyribonucleotides (dNTPs) into polynucleotides at 37 ℃ for 30 minutes. The required enzyme quantity is defined as one active unit.
- Synonyms
- T4DNAPolymerase | Eta2 | DNA-directed DNA polymerase
- T4 Polynucleotide KinaseLiquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Bioactive ? Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure. DNase, RNase free ? Free of DNase and RNase activity to keep DNA and RNA intact. Use in nucleic-acid extraction, PCR, and storage where degradation is a risk. ActiBioPure™ ? ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. Sterile ? Sterile grade — processed and verified free of viable microorganisms. Use directly in aseptic procedures and cell culture without further sterilization. 10 U/μL◐ .US Made to order · 2–4 wks Item #: T665879View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- T4Polynucleotide Kinase | T4 PNK | Polynucleotide 5'-kinase and 3'-phosphatase | pseT
- Ultra-Universal One Step Seamless Cloning Mix◐ .US Made to order · 2–4 wks Item #: O666044View ProductPricing & Pack Sizes
Technical Identifiers
- Recombinant RNase ALiquid Bioactive ? Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. ActiBioPure™ ? ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. Protease Free ? Protease-free — verified without protease activity to protect proteins and enzymes. Use in protein prep and assays where proteolysis must be avoided. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. DNase free ? DNase-free — verified without DNase activity to protect DNA. Use whenever DNA integrity must be preserved during handling or storage. ≥90%(SDS-PAGE) 100 mg/mL◐ .US Made to order · 2–4 wks Item #: R665521View ProductPricing & Pack Sizes
Technical Identifiers
- Synonyms
- Ribonuclease A | Ribonuclease I | Pancreatic Ribonuclease | Ribonuclease A from Bovine Pancreas | LOC282340 | R...
- AAV-mCherry-GFP-LC3B (AAV9)10^13vp/ml◐ .US Made to order · 2–4 wks Item #: A743522View ProductPricing & Pack Sizes
Technical Identifiers
- 5' DNA/RNA AdenylaseLiquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Bioactive ? Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure. DNase, RNase free ? Free of DNase and RNase activity to keep DNA and RNA intact. Use in nucleic-acid extraction, PCR, and storage where degradation is a risk. ActiBioPure™ ? ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. Sterile ? Sterile grade — processed and verified free of viable microorganisms. Use directly in aseptic procedures and cell culture without further sterilization. 75 U/µL◐ .US Made to order · 2–4 wks Item #: D743509View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- Adenosylase gene of thermophilic bacteria
- Accession #
- 8UCH_A,A0A075LQ94
- Expression system
- E. coli
- Bioactivity
- One unit is the amount of enzyme required to catalyze the transfer of 1pmol of AMP to pDNA substrate in a total reaction volume of 20μl in 15 minutes at 65℃.
- Synonyms
- Single-Strand Nucleic Acid 5' Adenylase
- AlkB (RNA/DNA demethylase, Nuclease-free)Liquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Bioactive ? Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure. ActiBioPure™ ? ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required. RNase free ? RNase-free — verified without RNase activity to protect fragile RNA. Use in RNA extraction, RT-PCR, and any RNA-sensitive workflow. EnzymoPure™ ? EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance. Sterile ? Sterile grade — processed and verified free of viable microorganisms. Use directly in aseptic procedures and cell culture without further sterilization. 20 U/µL● In Stock — US Item #: A743741View ProductPricing & Pack Sizes
Technical Identifiers
- Species
- Escherichia coli (strain K12)
- Accession #
- P05050.1
- Expression system
- E. coli
- Bioactivity
- One unit (U) is the amount of AlkB that removes 90-100% of the m6A modifications in total RNA of HEK 293T cells in 20 ul of reaction mixture at 37℃ after 100minutes of incubation. Under the regular conditions, the enzymatic activity of 1 μg of AlkB is approximately 1 unit.
- Synonyms
- alkB | aidD | ECK2204
- AdPlus-mCherry-GFP-LC3B◐ .US Made to order · 2–4 wks Item #: A743666View ProductPricing & Pack Sizes
Technical Identifiers
Fast Shipping Same-day shipping on in-stock items
Technical Details Quality & specification info on every product page
Pack Size Options Multiple packaging sizes with pricing access from listing
R&D Use Only Products supplied for research and development use
Frequently Asked Questions
What should I consider when selecting a Cloning & Protein Expression product?
Define the transformation first, then narrow the Cloning & Protein Expression listing by reactivity, compatibility with your solvent and temperature window, and scale. Where several grades exist, the higher-purity option is usually worth it for downstream steps that are hard to purify.
What does Cloning & Protein Expression cover?
Cloning & Protein Expression is a top-level listing in our catalogue. Use the filters and search on the listing page to narrow by the attributes that matter for your work, or browse the neighbouring categories from the main navigation.
Which quality data should I check before ordering Cloning & Protein Expression?
Review the lot-specific Certificate of Analysis for the Cloning & Protein Expression product you have chosen: assay or HPLC purity, identity confirmation by NMR and MS, residual solvents where relevant, and appearance. For reactive or hygroscopic material the storage and handling notes matter as much as the purity figure. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
Can I search Cloning & Protein Expression by structure or CAS number?
Yes. Within Cloning & Protein Expression you can search by CAS number, molecular formula, or SMILES to reach exact structures and close analogs, and filter by functional group, purity grade, and pack size. For pricing, bulk quantities, or account eligibility, contact [email protected].






