Biochemical Reagents

Biochemical Reagents




















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BD Gram Decolorizer

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

Type | Decolorizer |
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Format | Liquid |
Stain Type | Decolorizer |
Color | Clear ad colorless |
Storage Requirements | 15° to 30°C |
Certifications/Compliance | CE |
Closure Type | No drip flip cap |
For Use With (Application) | Staining microorganisms from cultures or specimens by the differential Gram method. |
BD BBL™ Gram Stain Kits

Used to stain microorganisms from cultures or specimens by the differential Gram method

Includes | 250mL gram crystal violet, 250mL iodine, 250mL gram decolorizer and 250mL gram safranin |
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Stain Type | Gram Stain |
Quantity | 1 Kit |
Certifications/Compliance | CE |
For Use With (Application) | Used to stain microorganisms from cultures or specimens by the differential gram method |
D-Sucrose (Molecular Biology), Fisher BioReagents

CAS: 57-50-1 Molecular Formula: C12H22O11 Molecular Weight (g/mol): 342.30 MDL Number: MFCD00006626 InChI Key: CZMRCDWAGMRECN-PWPRYFECNA-N Synonym: sucrose,saccharose,cane sugar,sugar,table sugar,white sugar,d-sucrose,saccharum,rohrzucker,amerfand PubChem CID: 5988 ChEBI: CHEBI:17992 IUPAC Name: (2R,3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol SMILES: OC[C@H]1O[C@@](CO)(O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@@H](O)[C@@H]1O

PubChem CID | 5988 |
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CAS | 57-50-1 |
Molecular Weight (g/mol) | 342.30 |
ChEBI | CHEBI:17992 |
MDL Number | MFCD00006626 |
SMILES | OC[C@H]1O[C@@](CO)(O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@@H](O)[C@@H]1O |
Synonym | sucrose,saccharose,cane sugar,sugar,table sugar,white sugar,d-sucrose,saccharum,rohrzucker,amerfand |
IUPAC Name | (2R,3R,4S,5S,6R)-2-[(2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol |
InChI Key | CZMRCDWAGMRECN-PWPRYFECNA-N |
Molecular Formula | C12H22O11 |
Thermo Scientific Chemicals L(+)-Glutamic acid, 99%
CAS: 56-86-0 Molecular Formula: C5H9NO4 Molecular Weight (g/mol): 147.13 MDL Number: MFCD00002634 InChI Key: WHUUTDBJXJRKMK-UHFFFAOYNA-N Synonym: l-glutamic acid,glutamic acid,2s-2-aminopentanedioic acid,h-glu-oh,s-2-aminopentanedioic acid,glutaminol,l-glutaminic acid,glutacid,glutamicol,glutamidex PubChem CID: 33032 ChEBI: CHEBI:16015 IUPAC Name: (2S)-2-aminopentanedioic acid SMILES: NC(CCC(O)=O)C(O)=O

PubChem CID | 33032 |
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CAS | 56-86-0 |
Molecular Weight (g/mol) | 147.13 |
ChEBI | CHEBI:16015 |
MDL Number | MFCD00002634 |
SMILES | NC(CCC(O)=O)C(O)=O |
Synonym | l-glutamic acid,glutamic acid,2s-2-aminopentanedioic acid,h-glu-oh,s-2-aminopentanedioic acid,glutaminol,l-glutaminic acid,glutacid,glutamicol,glutamidex |
IUPAC Name | (2S)-2-aminopentanedioic acid |
InChI Key | WHUUTDBJXJRKMK-UHFFFAOYNA-N |
Molecular Formula | C5H9NO4 |
Invitrogen™ Lipofectamine™ 3000 Transfection Reagent
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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Lipofectamine™ 3000 Transfection Reagent leverages our most advanced lipid nanoparticle technology to provide superior transfection performance with improved application outcomes and reproducible results.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Format | 6-well Plate, 12-well Plate, 24-well Plate, 48-well Plate, 96-well Plate, Flasks |
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Product Type | Transfection Reagent |
Transfection Technique | Lipid-based Transfection |
Sample Type | Plasmid DNA,Synthetic siRNA,RNAi Plasmids (shRNA, miR) |
Classification | Animal Origin-Free |
Serum Compatible | Yes |
Green Features | Sustainable packaging |
For Use With (Application) | Transfection |
Product Line | Lipofectamine™ |
Cell Type | Established Cell Lines,Stem Cells,Primary Cells,Hard-to-Transfect Cells |
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 D-Sorbitol, 98%
CAS: 50-70-4 Molecular Formula: C6H14O6 Molecular Weight (g/mol): 182.172 MDL Number: MFCD00004708 InChI Key: FBPFZTCFMRRESA-JGWLITMVSA-N Synonym: d-sorbitol,sorbitol,d-glucitol,glucitol,l-gulitol,--sorbitol,diakarmon,glucarine,sorbol,d---sorbitol PubChem CID: 5780 ChEBI: CHEBI:17924 IUPAC Name: (2R,3R,4R,5S)-hexane-1,2,3,4,5,6-hexol SMILES: C(C(C(C(C(CO)O)O)O)O)O

PubChem CID | 5780 |
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CAS | 50-70-4 |
Molecular Weight (g/mol) | 182.172 |
ChEBI | CHEBI:17924 |
MDL Number | MFCD00004708 |
SMILES | C(C(C(C(C(CO)O)O)O)O)O |
Synonym | d-sorbitol,sorbitol,d-glucitol,glucitol,l-gulitol,--sorbitol,diakarmon,glucarine,sorbol,d---sorbitol |
IUPAC Name | (2R,3R,4R,5S)-hexane-1,2,3,4,5,6-hexol |
InChI Key | FBPFZTCFMRRESA-JGWLITMVSA-N |
Molecular Formula | C6H14O6 |
Isopropyl-β-D-thiogalactopyranoside (IPTG) (Dioxane-free), Fisher BioReagents™

CAS: 367-93-1 Molecular Formula: C9H18O5S Molecular Weight (g/mol): 238.30 MDL Number: MFCD00063273 InChI Key: BPHPUYQFMNQIOC-NXRLNHOXSA-N Synonym: iptg,isopropyl-beta-d-thiogalactopyranoside,isopropyl-beta-d-thiogalactoside,isopropyl thiogalactoside,isopropyl beta-d-thiogalactopyranoside,isopropyl beta-d-thiogalactoside,isopropyl beta-d-1-thiogalactopyranoside,unii-x73vv2246b,2r,3r,4s,5r,6s-2-hydroxymethyl-6-isopropylthio tetrahydro-2h-pyran-3,4,5-triol,isopropyl-1-beta-d-thiogalactoside PubChem CID: 656894 ChEBI: CHEBI:61448 SMILES: CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O

PubChem CID | 656894 |
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CAS | 367-93-1 |
Molecular Weight (g/mol) | 238.30 |
ChEBI | CHEBI:61448 |
MDL Number | MFCD00063273 |
SMILES | CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O |
Synonym | iptg,isopropyl-beta-d-thiogalactopyranoside,isopropyl-beta-d-thiogalactoside,isopropyl thiogalactoside,isopropyl beta-d-thiogalactopyranoside,isopropyl beta-d-thiogalactoside,isopropyl beta-d-1-thiogalactopyranoside,unii-x73vv2246b,2r,3r,4s,5r,6s-2-hydroxymethyl-6-isopropylthio tetrahydro-2h-pyran-3,4,5-triol,isopropyl-1-beta-d-thiogalactoside |
InChI Key | BPHPUYQFMNQIOC-NXRLNHOXSA-N |
Molecular Formula | C9H18O5S |
Epredia™ Shandon™ Bluing Reagent
Employ a gentle, pH-controlled solution for bluing hematoxylin with the Epredia™ Shandon™ Bluing Reagent.

Type | Bluing Reagent |
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Thermo Scientific Chemicals Glycine, 99+%
CAS: 56-40-6 Molecular Formula: C2H5NO2 Molecular Weight (g/mol): 75.07 MDL Number: MFCD00008131 InChI Key: DHMQDGOQFOQNFH-UHFFFAOYSA-N Synonym: glycine,aminoacetic acid,glycocoll,aminoethanoic acid,glycolixir,glycosthene,aciport,glicoamin,padil,hampshire glycine PubChem CID: 750 ChEBI: CHEBI:15428 IUPAC Name: 2-aminoacetic acid SMILES: NCC(O)=O
PubChem CID | 750 |
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CAS | 56-40-6 |
Molecular Weight (g/mol) | 75.07 |
ChEBI | CHEBI:15428 |
MDL Number | MFCD00008131 |
SMILES | NCC(O)=O |
Synonym | glycine,aminoacetic acid,glycocoll,aminoethanoic acid,glycolixir,glycosthene,aciport,glicoamin,padil,hampshire glycine |
IUPAC Name | 2-aminoacetic acid |
InChI Key | DHMQDGOQFOQNFH-UHFFFAOYSA-N |
Molecular Formula | C2H5NO2 |
Thermo Scientific Chemicals Rhodamine B
CAS: 81-88-9 Molecular Formula: C28H31ClN2O3 Molecular Weight (g/mol): 479.02 MDL Number: MFCD00011931 InChI Key: PYWVYCXTNDRMGF-UHFFFAOYSA-N PubChem CID: 6694 ChEBI: CHEBI:52334 IUPAC Name: [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium;chloride SMILES: [Cl-].CCN(CC)C1=CC2=[O+]C3=CC(=CC=C3C(C3=CC=CC=C3C(O)=O)=C2C=C1)N(CC)CC
PubChem CID | 6694 |
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CAS | 81-88-9 |
Molecular Weight (g/mol) | 479.02 |
ChEBI | CHEBI:52334 |
MDL Number | MFCD00011931 |
SMILES | [Cl-].CCN(CC)C1=CC2=[O+]C3=CC(=CC=C3C(C3=CC=CC=C3C(O)=O)=C2C=C1)N(CC)CC |
IUPAC Name | [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium;chloride |
InChI Key | PYWVYCXTNDRMGF-UHFFFAOYSA-N |
Molecular Formula | C28H31ClN2O3 |
Thermo Scientific Chemicals Adenosine-5'-triphosphate disodium salt hydrate, 98%
CAS: 34369-07-8 Molecular Formula: C10H14N5Na2O13P3 Molecular Weight (g/mol): 551.15 MDL Number: MFCD00150755 InChI Key: TTWYZDPBDWHJOR-WCYUCLFNNA-L Synonym: atp disodium salt hydrate,atp disodium salt,atp disodium hydrate,adenosine 5'-triphosphate disodium salt hydrate,atp disodium salt trihydrate,56-65-5 non-sodium,987-65-5 anhydrous,5 inverted exclamation marka-atp-na2,adenosine 5'-triphosphate disodium sal PubChem CID: 131664345 IUPAC Name: disodium;[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl] phosphate;hydrate SMILES: [Na+].[Na+].NC1=C2N=CN([C@@H]3O[C@H](COP([O-])(=O)OP([O-])(=O)OP(O)(O)=O)[C@@H](O)[C@H]3O)C2=NC=N1
PubChem CID | 131664345 |
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CAS | 34369-07-8 |
Molecular Weight (g/mol) | 551.15 |
MDL Number | MFCD00150755 |
SMILES | [Na+].[Na+].NC1=C2N=CN([C@@H]3O[C@H](COP([O-])(=O)OP([O-])(=O)OP(O)(O)=O)[C@@H](O)[C@H]3O)C2=NC=N1 |
Synonym | atp disodium salt hydrate,atp disodium salt,atp disodium hydrate,adenosine 5'-triphosphate disodium salt hydrate,atp disodium salt trihydrate,56-65-5 non-sodium,987-65-5 anhydrous,5 inverted exclamation marka-atp-na2,adenosine 5'-triphosphate disodium sal |
IUPAC Name | disodium;[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl] phosphate;hydrate |
InChI Key | TTWYZDPBDWHJOR-WCYUCLFNNA-L |
Molecular Formula | C10H14N5Na2O13P3 |
Lithium stearate, 95%
CAS: 4485-12-5 Molecular Formula: C18H35LiO2 Molecular Weight (g/mol): 290.41 MDL Number: MFCD00042032 InChI Key: HGPXWXLYXNVULB-UHFFFAOYSA-M Synonym: lithium stearate,lithium octadecanoate,octadecanoic acid, lithium salt,stearic acid, lithium salt,lithalure,litholite,stavinor,lithium stearate, pure,stearic acid lithium salt,unii-p31mc94p70 PubChem CID: 517357 IUPAC Name: lithium;octadecanoate SMILES: [Li+].CCCCCCCCCCCCCCCCCC(=O)[O-]

PubChem CID | 517357 |
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CAS | 4485-12-5 |
Molecular Weight (g/mol) | 290.41 |
MDL Number | MFCD00042032 |
SMILES | [Li+].CCCCCCCCCCCCCCCCCC(=O)[O-] |
Synonym | lithium stearate,lithium octadecanoate,octadecanoic acid, lithium salt,stearic acid, lithium salt,lithalure,litholite,stavinor,lithium stearate, pure,stearic acid lithium salt,unii-p31mc94p70 |
IUPAC Name | lithium;octadecanoate |
InChI Key | HGPXWXLYXNVULB-UHFFFAOYSA-M |
Molecular Formula | C18H35LiO2 |
Paraformaldehyde, 96%, extra pure

CAS: 30525-89-4 Molecular Formula: CH2O Molecular Weight (g/mol): 30.026 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 |
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 |