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Amoxicillin/Clavulanate combines an extended-spectrum β-lactam antibiotic with a β-lactamase inhibitor. Amoxicillin is an extended-spectrum ß-lactam antibiotic with a structure similar to that of ampicillin. It is effective against a variety of ß-lactamase negative bacteria including E. coli and various Streptococcus and Staphylococcus bacteria; however, when combined with clavulanic acid, ß-lactamase enzymes are irreversibly inactivated. Consequently, amoxicillin/clavulanate is effective against ß-lactamase-negative and ß-lactamase-positive bacteria.

GoldBio’s new Auxo-Agro™ competent cells are methionine auxotrophic strains of Agrobacterium which reduce overgrowth during the infection process while increasing plant transformation efficiency.

Our EHA105 strain of Agrobacterium tumefaciens can be used in genetic transformation of tomato, tobacco and other plants. After transformation, antibiotics are commonly used to remove Agrobacterium. However, even in the presence of antibiotics, there can be overgrowth of the Agrobacterium strain which can create a more difficult experimental protocol. Auxo-Agro™ cells help to solve this problem when selection is performed in both minimal media without Methionine in combination with selective antibiotics, such as Timentin, Cefotaxime or Meropenem.

GoldBio’s EHA105 Agrobacterium chemically competent cells allow you to obtain high transformation efficiency in applications such as gDNA or cDNA library construction. Our EHA105 strain harbors a rifampicin resistance (rif) gene.

Product Specifications
Competent cell type: Chemical Competent
Species: A. tumefaciens
Strain: EHA105∆Met
Format: Tubes
Transformation efficiency: ≥1 x 10⁴ cfu/µg pCAMBIA1391z DNA
Blue/white screening: No

GoldBio’s new Auxo-Agro™ competent cells are methionine auxotrophic strains of Agrobacterium which reduce overgrowth during the infection process while increasing plant transformation efficiency.

Our EHA105 strain of Agrobacterium tumefaciens can be used in genetic transformation of tomato, tobacco and other plants. After transformation, antibiotics are commonly used to remove Agrobacterium. However, even in the presence of antibiotics, there can be overgrowth of the Agrobacterium strain which can create a more difficult experimental protocol. Auxo-Agro™ cells help to solve this problem when selection is performed in both minimal media without Methionine in combination with selective antibiotics, such as Timentin, Cefotaxime or Meropenem.

GoldBio’s EHA105 Agrobacterium electrocompetent cells allow you to obtain high transformation efficiency in applications such as gDNA or cDNA library construction. Our EHA105 strain harbors a rifampicin resistance (rif) gene.

Product Specifications
Competent cell type: ElectroCompetent
Species: A. tumefaciens
Strain: EHA105∆Met
Format: Tubes
Transformation efficiency: ≥1.6 x 10⁸ cfu/µg pCAMBIA1391z DNA
Blue/white screening: No

GoldBio’s new Auxo-Agro™ competent cells are methionine auxotrophic strains of Agrobacterium which reduce overgrowth during the infection process while increasing plant transformation efficiency.

Our LBA4404 strain of Agrobacterium tumefaciens can be used in genetic transformation of tomato, tobacco and other plants. After transformation, antibiotics are commonly used to remove Agrobacterium. However, even in the presence of antibiotics, there can be overgrowth of the Agrobacterium strain which can create a more difficult experimental protocol. Auxo-Agro™ cells help to solve this problem when selection is performed in both minimal media without Methionine in combination with selective antibiotics, such as Timentin, Cefotaxime or Meropenem.

GoldBio’s LBA4404 Agrobacterium chemically competent cells allow you to obtain high transformation efficiency in applications such as gDNA or cDNA library construction. Our LBA4404 strain harbors a rifampicin resistance (rif) gene. Furthermore, LBA4404 has an octopine-type Ti plasmid pAL4404 without self-transport function, containing the vir genes.

Product Specifications
Competent cell type: Chemical Competent
Species: A. tumefaciens
Strain: LBA4404∆Met
Format: Tubes
Transformation efficiency: ≥1 x 10⁴ cfu/µg pCAMBIA1391z DNA
Blue/white screening: No

GoldBio’s new Auxo-Agro™ competent cells are methionine auxotrophic strains of Agrobacterium which reduce overgrowth during the infection process while increasing plant transformation efficiency.

Our LBA4404 strain of Agrobacterium tumefaciens can be used in genetic transformation of tomato, tobacco and other plants After transformation, antibiotics are commonly used to remove Agrobacterium. However, even in the presence of antibiotics, there can be overgrowth of the Agrobacterium strain which can create a more difficult experimental protocol. Auxo-Agro™ cells help to solve this problem when dual selection is performed in both minimal media without Methionine in combination with selective antibiotics, such as Timentin, Cefotaxime or Meropenem.

GoldBio’s LBA4404 ElectroCompetent Agrobacterium cells allow you to obtain high transformation efficiency in applications such as gDNA or cDNA library construction. Our LBA4404 strain harbor a rifampicin resistance (rif) gene. Furthermore, LBA4404 has an octopine-type Ti plasmid pAL4404 without self-transport function, containing the vir genes.

Product Specifications
Competent cell type: ElectroCompetent
Species: A. tumefaciens
Strain: LBA4404∆Met
Format: Tubes
Transformation efficiency: ≥4 x 10⁶ cfu/µg pCAMBIA1391z DNA
Blue/white screening: No

The Bacterial Cell Lysis Kit has been developed for the extraction of biologically active, soluble proteins and inclusion bodies from bacterial cells. The Bacterial Lysis Buffer is a proprietary improvement on the lysozyme based lysis method, which allows extraction of soluble proteins and concurrent removal of nucleic acids (DNA & RNA) released during cell lysis. The kit’s lysis eliminates viscosity build-up, allowing effective clarification with lower centrifugal forces.

GoldBio’s BL21 (DE3) Chemically Competent E. coli cells are high efficiency cells, suitable for a wide variety of applications such as transformation and routine protein expression. BL21 (DE3) chemically competent cells feature a widely used host background, a T7 expression strain, and are deficient in both lon (1) and ompT proteases. In addition, BL21 (DE3) cells are resistant to phage T1 (fhuA2) and are B strain.

Product Specifications
Competent cell type: Chemically Competent
Derivative of: BL21 (DE3)
Species: E. coli
Transformation efficiency: ≥1 x 10⁶ cfu/µg pUC19 DNA
Blue/white screening: Yes

GoldBio’s BL21 (DE3) Electrocompetent E. coli cells are suitable for high efficiency transformation and routine protein expression. Increased cloning efficiencies versus typical BL21 cells makes the BL21 (DE3) Electrocompetent E. coli cells ideal for construction of complex expression libraries and feature ≥1 x 10⁸ cfu/µg efficiency with electroporation. BL21 (DE3) Electrocompetent E. coli cells have a widely used background, feature a T7 expression strain, are deficient in both lon (1) and ompT proteases. These cells are resistant to phage T1(fhuA2) and are B strain.

Product Specifications
Competent cell type: ElectroCompetent
Derivative of: BL21 (DE3)
Species: E. coli
Format: Tubes
Transformation efficiency: ≥1 x 10⁸ cfu/µg pUC19 DNA
Blue/white screening: Yes

GoldBio’s BL21 Chemically Competent E. coli cells are a good, universal strain of cell that is gives great transformation for protein expression and induction, and is especially useful for non-T7 vectors protein expression systems. BL21 chemically competent cells feature a widely used host background, and are deficient in both lon (1) and ompT proteases. In addition, BL21 Chemically Competent E. coli cells are resistant to phage T1 (fhuA2).

Product Specifications
Competent cell type: Chemically Competent
Derivative of: BL21
Species: E. coli
Format: Tubes
Transformation efficiency: ≥1 x 10⁶ cfu/µg pUC19 DNA
Blue/white screening: Yes

C-390 is an antibacterial agent which is used for selective isolation of Pseudomonas aeruginosa from other bacterial species.

GoldBio’s C58C1 Chemically Competent Agrobacterium cells allow you to obtain high transformation efficiency in applications such as gDNA or cDNA library construction. C58C1 has the chromosomal backbone of C58 but it has been cured of the Ti plasmid pTiC58. Our C58C1 strain harbors streptomycin and rifampicin resistance genes. C58C1 Competent cells are optimized for genetic transformation of plants such as Arabidopsis but can be used in many other plants.

Product Specifications
Competent cell type: Chemical Competent
Species: A. tumefaciens
Strain: C58C1
Transformation efficiency: ≥1 x 10⁵ cfu/µg pCAMBIA1391z DNA
Blue/white screening: No

GoldBio’s C58C1 ElectroCompetent Agrobacterium cells allow you to obtain high transformation efficiency in applications such as gDNA or cDNA library construction. C58C1 has the chromosomal backbone of C58 but it has been cured of the Ti plasmid pTiC58. Our C58C1 strain harbors streptomycin and rifampicin resistance genes. C58C1 Competent cells are optimized for genetic transformation of plants such as Arabidopsis but can be used in many other plants.

Product Specifications
Competent cell type: ElectroCompetent
Species: A. tumefaciens
Strain: C58C1
Transformation efficiency: ≥1 x 10⁷ cfu/µg pCAMBIA1391z DNA
Blue/white screening: No

Caffeic acid phenethyl ester (CAPE) is the active component of propolis, a honeybee hive product. Caffeic acid phenethyl ester is a specific inhibitor of the nuclear transcription factor, NF-κB. CAPE has been shown to significantly suppress the Lipoxygenase pathway of arachidonic acid metabolism during inflammation. Caffeic acid phenethyl ester inhibits HIV-1 integrase, and also inhibits proliferation of transformed cells. It induces apoptosis in transformed fibroblasts, and interferes with EGF signal transduction affecting both protein kinase C and Ornithine Decarboxylase activity.

Caffeic Acid is an inhibitor of leukotriene synthesis and a natural dietary compound and antioxidant. It is also an inhibitor of LDL oxidation and 5-lipoxygenase.

Camptothecin is an alkaloid compound used as an anti-cancer agent. It is a topoisomerase I inhibitor in DNA synthesis. Camptothecin has been shown to bind and stabilize a topoisomerase I-DNA complex in vitro, preventing the enzyme from reannealing DNA strands. This inhibition specifically effects the S-phase of cell development and ultimately results in apoptosis due to damaged DNA.

Camptothecin is produced by endosymbiotic fungi, from the division Ascomycota (Phycomycete), that are present in the tree Camptotheca acuminata which is native to southern China. Camptothecin (Mappia foetida), (GoldBio Catalog # C-565) has also been isolated from fungi on Mappia foetida (Nothapodytes foetida), a plant common to India.

Camptothecin is an alkaloid compound used as an anti-cancer agent. It is a topoisomerase I inhibitor in DNA synthesis. Camptothecin has been shown to bind and stabilize a topoisomerase I-DNA complex in vitro, preventing the enzyme from reannealing DNA strands. This inhibition specifically effects the S-phase of cell development and ultimately results in apoptosis due to damaged DNA.

Camptothecin is found in Mappia foetida (Nothapodytes foetida), a plant native to eastern India. The compound itself is produced by an endosymbiotic Ascomycota (Phycomycete) fungi. Camptothecin (Camptotheca acuminata), (GoldBio Catalog # C-705) has also been produced by endosymbiotic fungi present in Camptotheca acuminata, which is a tree predominantly found in southern China.

Camptothecin sodium is sodium salt of an alkaloid compound camptothecin, which is used for cancer research. Camptothecin is produced from endosymbiotic Ascomycota (Phycomycete) fungi present in the tree Camptotheca acuminata or the plant Mappia foetida.

Camptothecin sodium is a topoisomerase I inhibitor in DNA synthesis. It has been shown to bind and stabilize a topoisomerase I-DNA complex in vitro, preventing the enzyme from reannealing DNA strands. This inhibition specifically effects the S-phase of cell development and ultimately results in apoptosis due to damaged DNA.

Capreomycin sulfate is a cyclic peptide antibiotic often classified with the aminoglycoside antibiotics. It is used as a second line antibiotic for studying multidrug resistant tuberculosis. Capreomycin is primarily used against Mycobacterium tuberculosis.

CAPS is a zwitterionic buffering agent used in biochemistry and molecular biology. It is a cyclohexylamine buffer that is useful for a pH range of 9.7 – 11.1 and commonly used to study enzymatic processes above physiological pH. CAPS is an excellent buffer for the transfer of high molecular weight proteins to nitrocellulose membranes after SDS-PAGE. It is also used in protein sequencing. CAPS displays only weak or negligible complexation capabilities for some metals making it a suitable non-coordinating buffer for use in solutions containing metal ions. CAPS is suitable for use with the bicinchoninic acid (BCA) assay.