
Biochemical Reagents




















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Brilliant Cresyl Blue Stain, 1% (w/v) in 0.85% (w/v) Sodium Chloride, Ricca Chemical
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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For Reticulocyte Count
CAS | 7647-14-5 |
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Physical Form | Liquid |
CAS Min % | 0.82 |
Chemical Name or Material | Brilliant Cresyl Blue Stain |
CAS Max % | 0.85 |
BD Gram Crystal Violet

Can be used as a replacement reagent for the BD™ Gram Stain Kits. BD™ Gram Crystal Violet is used as the primary stain in a 4-step Gram staining process. Available in 250ml solution bottles for direct use or gallon containers for bulk storage.

Type | Crystal Violet |
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Format | Liquid |
Stain Type | Crystal Violet |
Color | Purple |
Storage Requirements | 15° to 30°C |
Certifications/Compliance | CE |
For Use With (Application) | Used to stain microorganisms from cultures or specimens by the differential gram method |
BD DrySlide™ Reagent Slides

A convenient method for bacterial biochemical analysis. Self-contained, ready-to-use test slides consist of coated, 35mm film or impregnated paper, which operates as a carrier matrix for microbiological testing reagents.

Certifications/Compliance | CE |
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Corning™ Trypan Blue
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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Can be used for variety cell counting methods requiring information on cell count and viability.

Gibco™ ExpiFectamine™ CHO Transfection Kit
The ExpiFectamine CHO Transfection Kit is a core component of the ExpiCHO Expression System, designed for transient transfection of high-density cultures of Chinese hamster ovary (CHO) cells.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Shipping Condition | Room Temperature |
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Promoter | pcDNA™ 3.4 |
Cell Line | ExpiCHO-S™, CHO-S, SFM Adapted |
Format | Kit |
Product Type | CHO Transfection Kit |
Transfection Technique | Lipid-based Transfection |
Classification | Animal Origin-free, Chemically-defined, Protein-free, Serum-free |
Product Line | ExpiFectamine™ |
Cell Type | Ovarian Cells |
Dextrose Anhydrous (Crystalline Granules/Molecular Biology), Fisher BioReagents

CAS: 50-99-7 Molecular Formula: C6H12O6 Molecular Weight (g/mol): 180.156 InChI Key: GZCGUPFRVQAUEE-SLPGGIOYSA-N Synonym: 2r,3s,4r,5r-2,3,4,5,6-pentahydroxyhexanal,d +-glucose,aldehydo-d-glucose,glucose, anhydrous,dextrose, anhydrous,d-glucose, anhydrous,glucosteril,anhydrous dextrose,dextrose solution,d-glucose in linear form PubChem CID: 107526 ChEBI: CHEBI:42758 IUPAC Name: (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal SMILES: C(C(C(C(C(C=O)O)O)O)O)O

PubChem CID | 107526 |
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CAS | 50-99-7 |
Molecular Weight (g/mol) | 180.156 |
ChEBI | CHEBI:42758 |
SMILES | C(C(C(C(C(C=O)O)O)O)O)O |
Synonym | 2r,3s,4r,5r-2,3,4,5,6-pentahydroxyhexanal,d +-glucose,aldehydo-d-glucose,glucose, anhydrous,dextrose, anhydrous,d-glucose, anhydrous,glucosteril,anhydrous dextrose,dextrose solution,d-glucose in linear form |
IUPAC Name | (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal |
InChI Key | GZCGUPFRVQAUEE-SLPGGIOYSA-N |
Molecular Formula | C6H12O6 |
D-(+)-Trehalose, Dihydrate, Fisher BioReagents
CAS: 6138-23-4 Molecular Formula: C12H26O13 Molecular Weight (g/mol): 378.33 MDL Number: MFCD00071594 InChI Key: DPVHGFAJLZWDOC-DJCWUSJTNA-N Synonym: trehalose dihydrate,d-+-trehalose dihydrate,a,a-trehalose,d +-trehalose dihydrate,unii-7yin7j07x4,alpha,alpha-trehalose dihydrate,d-trehalose dihydrate,mycose,1-o-alpha-d-glucopyranosyl-alpha-d-glucopyranoside,alp,alp.-trehalose,2r,3s,4s,5r,6r-2-hydroxymethyl-6-2r,3r,4s,5s,6r-3,4,5-trihydroxy-6-hydroxymethyl tetrahydropyran-2-yl oxy-tetrahydropyran-3,4,5-triol PubChem CID: 181978 IUPAC Name: (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-3,4,5-triol;dihydrate SMILES: O.O.OC[C@H]1O[C@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@@H]1O

PubChem CID | 181978 |
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CAS | 6138-23-4 |
Molecular Weight (g/mol) | 378.33 |
MDL Number | MFCD00071594 |
SMILES | O.O.OC[C@H]1O[C@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@@H]1O |
Synonym | trehalose dihydrate,d-+-trehalose dihydrate,a,a-trehalose,d +-trehalose dihydrate,unii-7yin7j07x4,alpha,alpha-trehalose dihydrate,d-trehalose dihydrate,mycose,1-o-alpha-d-glucopyranosyl-alpha-d-glucopyranoside,alp,alp.-trehalose,2r,3s,4s,5r,6r-2-hydroxymethyl-6-2r,3r,4s,5s,6r-3,4,5-trihydroxy-6-hydroxymethyl tetrahydropyran-2-yl oxy-tetrahydropyran-3,4,5-triol |
IUPAC Name | (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-3,4,5-triol;dihydrate |
InChI Key | DPVHGFAJLZWDOC-DJCWUSJTNA-N |
Molecular Formula | C12H26O13 |
Thermo Scientific Chemicals Paraformaldehyde, 4% in PBS
CAS: 30525-89-4 Molecular Formula: CH2O Molecular Weight (g/mol): 30.026 MDL Number: MFCD00133991 InChI Key: WSFSSNUMVMOOMR-UHFFFAOYSA-N Synonym: formalin,methanal,formol,methylene oxide,paraformaldehyde,oxomethane,paraform,formic aldehyde,oxymethylene,methyl aldehyde PubChem CID: 712 ChEBI: CHEBI:16842 IUPAC Name: formaldehyde SMILES: C=O

PubChem CID | 712 |
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CAS | 30525-89-4 |
Molecular Weight (g/mol) | 30.026 |
ChEBI | CHEBI:16842 |
MDL Number | MFCD00133991 |
SMILES | C=O |
Synonym | formalin,methanal,formol,methylene oxide,paraformaldehyde,oxomethane,paraform,formic aldehyde,oxymethylene,methyl aldehyde |
IUPAC Name | formaldehyde |
InChI Key | WSFSSNUMVMOOMR-UHFFFAOYSA-N |
Molecular Formula | CH2O |
Fisher Healthcare™ PROTOCOL™ Individual Gram Stains

Manufactured with traditional formulations used by most laboratories

Includes | Dispenser cap |
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Format | Bottle |
Stain Type | Gram Stain |
Applied Biosystems™ MagMAX™ DNA Multi-Sample Ultra 2.0 Kit
The MagMAX DNA Multi-Sample Ultra 2.0 Kit is an automatable magnetic bead-based sample preparation technology for the isolation of genomic DNA (gDNA) from 50 μL to 2 mL of whole blood, saliva, buffy coat, and buccal swabs.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Thermo Scientific Chemicals D-Mannitol, ACS
CAS: 69-65-8 Molecular Formula: C6H14O6 Molecular Weight (g/mol): 182.17 MDL Number: MFCD00064287 InChI Key: FBPFZTCFMRRESA-UHFFFAOYNA-N Synonym: d-mannitol,mannitol,mannite,osmitrol,manna sugar,osmofundin,cordycepic acid,mannit,mannazucker,mannidex PubChem CID: 6251 ChEBI: CHEBI:16899 IUPAC Name: (2R,3R,4R,5R)-hexane-1,2,3,4,5,6-hexol SMILES: OCC(O)C(O)C(O)C(O)CO

PubChem CID | 6251 |
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CAS | 69-65-8 |
Molecular Weight (g/mol) | 182.17 |
ChEBI | CHEBI:16899 |
MDL Number | MFCD00064287 |
SMILES | OCC(O)C(O)C(O)C(O)CO |
Synonym | d-mannitol,mannitol,mannite,osmitrol,manna sugar,osmofundin,cordycepic acid,mannit,mannazucker,mannidex |
IUPAC Name | (2R,3R,4R,5R)-hexane-1,2,3,4,5,6-hexol |
InChI Key | FBPFZTCFMRRESA-UHFFFAOYNA-N |
Molecular Formula | C6H14O6 |
Gibco™ ExpiFectamine™ 293 Transfection Kit
Designed for transient transfection of high density cultures of HEK (human embryonic kidney) 293 cells.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Cell Line | Expi293F™ |
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Product Type | Transfection Kit |
Transfection Technique | Lipid-based Transfection |
Sample Type | Plasmid DNA |
Classification | Animal Origin-Free, Chemically Defined, Protein-Free, Serum-Free |
Serum Compatible | No |
Purity | Cell Culture Grade |
For Use With (Application) | Transfection |
Product Line | ExpiFectamine™ |
Cell Type | Established Cell Lines |
Storage Requirements | 15° to 30°C |
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Certifications/Compliance | CE |
For Use With (Application) | Used to stain microorganisms from cultures or specimens by the differential gram method |
Corning™ Collagen I, High Concentration, Rat Tail
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Sourced from rat tail tendon

Quantity | 32 oz. |
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