Biochemical Reagents

Reagents for use in studying the elements, compounds, and reactions controlled by biomolecules and taking place in living organisms; includes proteins, peptides, stains, lipids, carbohydrates, histology products, and more.

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Gene ID (Entrez)

>80% by SDS-PAGE and Coomassie blue staining (1)
0 (2)
1 (1)
10 (1)
100 (2)
1000 (2)
10000 (3)

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Species

Adenovirus (1)
Andes Virus (2)
Avian (21)
B. cereus (1)
Bacteria (14)
Bovine (26)
C. ensiformis (10)

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Quantity

0.036 g (1)
0.075 kg (1)
0.1 g (9)
0.25 g (10)
0.5 L (1)
0.5 g (4)
1 Bottle (1)

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Molecular Weight (g/mol)

0.00 (12)
100.073 (2)
100.117 (8)
100.12 (33)
100.16 (27)
100.161 (7)
1001.857 (2)

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Percent Purity

≥ 99.0% (2)
≥ 99.5% (2)
≥40.0% (GC) (2)
≥40.0% (HPLC) (3)
≥42% (1)
≥42.0% (carminic acid) (3)
≥55% (4)

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Physical Form

Adhering Crystals (3)
Amorphous Powder (2)
Aqueous Solution (108)
Beads or Powder (5)
Clear Liquid at 20°C (13)
Crystalline (55)
Crystalline Chunks (3)

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Grade

ACS (320)
ACS Reagent (93)
ACS/NF/USP (2)
APHA (5)
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Analysis (7)
Analytical (2)

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Color

Amber (12)
Beige (6)
Beige or Brown to Pink (2)
Beige or White to Yellow (3)
Beige to Brown (7)
Beige to Pink or Brown (3)
Beige to White or Tan (2)

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Boiling Point

>100.0°C (2)
>300°C (3)
∼155°C (1.5mmHg) (2)
∼207°C (3)
∼410.8°C (760 mmHg (Predicted) (literature)) (4)
∼96°C (1)
100°C (14)

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Product Type

1% Focus Acid Alcohol (2)
Acetate Buffer (1)
Acetocarmine (2)
Acid Alcohol (3% HCL) (4)
Acid Alcohol (3% HCl) (1)
Acid Fast Bacillus, Blue Secondary Stain Kit (1)
Acid Fast Bacillus, Green Secondary Stain Kit (2)

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Search Within Results

30,646 – 30,660 of 111,151 results

30,646

ENG Scientific Harris' Alum Hematoxylin Stain (Mercury Free without Glacial Acetic Acid)

Harris' Alum Hematoxylin Stain is a regressive stain used in demonstrating nuclear chromatin.

Pricing & Availability
Specifications

Product Type	Hematoxylin
For Use With (Application)	In vitro diagnostic use only
Test Time	4 to 8 min.

30,647

ENG Scientific Mallory's Aniline Blue Collagen Stain Kit

Demonstrates collagenous fibrils, cartilage, bone, amyloid, and nuclei.

Pricing & Availability
Specifications

Content And Storage	Aniline Blue, Orange G, Phosphotungstic Acid, Acid Fuchsin
Product Type	Staining Reagent
For Use With (Application)	In vitro diagnostic use only

30,648

ENG Scientific Mallory's Acid Hematoxylin Stain (Phosphotungstic Acid)

Routine stain method for the nervous system.

Pricing & Availability
Specifications

Content And Storage	Hematoxylin, Phosphotungstic Acid, Potassium Permanganate
Product Type	Hematoxylin
Packaging Type	Bottle
For Use With (Application)	Useful in showing mitochondria, striations of cardiac and voluntary muscle, and as a counterstain for the Periodic Acid-Schiff (PAS) technique
Test Time	12 to 24 hr.

30,649

Bromophenol Blue Sodium Salt Indicator, Solstice

CAS: 34725-61-6 Molecular Formula: C₁₉H₉Br₄NaO₅S MDL Number: MFCD00013793

Pricing & Availability
Specifications

CAS	34725-61-6
MDL Number	MFCD00013793
Molecular Formula	C₁₉H₉Br₄NaO₅S

30,650

Cresol Red Indicator, ≥83%, Solstice

CAS: 1733-12-6 Molecular Formula: C21H18O5S Molecular Weight (g/mol): 382.43 MDL Number: MFCD00005878 InChI Key: OBRMNDMBJQTZHV-UHFFFAOYSA-N Synonym: o-Cresolsulfonphthalein PubChem CID: 73013 ChEBI: CHEBI:86218 IUPAC Name: 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-2-methylphenol SMILES: CC1=CC(=CC=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(C)=C1

Pricing & Availability
Specifications

PubChem CID	73013
CAS	1733-12-6
Molecular Weight (g/mol)	382.43
ChEBI	CHEBI:86218
MDL Number	MFCD00005878
SMILES	CC1=CC(=CC=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(C)=C1
Synonym	o-Cresolsulfonphthalein
IUPAC Name	4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-2-methylphenol
InChI Key	OBRMNDMBJQTZHV-UHFFFAOYSA-N
Molecular Formula	C21H18O5S

30,651

ENG Scientific Fecal Leukocyte Stain (Loeffler' Methylene Blue)

Fecal Leukocyte Stain (Loeffler'sMethylene Blue) is for microscopic identification and counting of fecal leukocytes. Smears are alcohol-ether fixed.

Pricing & Availability
Specifications

For Use With (Application)	For microscopic identification and counting of fecal leukocytes
Staining Time	2 to 3 min.

30,652

ENG Scientific May-Grunwald Stain Kit

May-Grunwald Stain Kit for Bone Marrow.

Pricing & Availability
Specifications

For Use With (Application)	For in-vitro diagnostic use only

30,653

ENG Scientific Pneumocystis Carinii Stain Kit

Modified Toluidine Blue O Stain allows the Pneumocystis carinii cysts to be visualized more easily after staining. For Pneumocystis Carinii Stain Kit (Modified Toluidine Blue O). Includes: 250 mL each of Solutions I, II, III and IV.

Pricing & Availability
Specifications

For Use With (Application)	In vitro diagnostic use

30,654

ENG Scientific Semen Analysis Solutions

Semen Analysis Solutions render spermatozoa immobile.

Pricing & Availability
Specifications

Packaging	Bottle
Chemical Name or Material	Solution I - Ethyl Alcohol 95% and Solution II - Sudan IV (Scarlet Red)

30,655

ENG Scientific Fixative Traxstain

Traxstain Fixative is for use with EM sciences Midas™ slide stainers, geometric data corporation Hemastainer™, or any other instrument employing a dip stain technique.

Pricing & Availability
Specifications

For Use With (Equipment)	For EM Sciences Midas™ slide stainers, Geometric Data Corporation Hemastainer™ or any other instrument employing a dip stain technique
Packaging	Cubetainer
Storage Requirements	Room Temperature
For Use With (Application)	For in-vitro diagnostic use only

30,656

Eng Scientific Methylene Blue Solution

Pricing & Availability

30,657

ENG Scientific Page-Green Method Stain Kit

The Page-Green Method Stain Kit provides a technique used in the staining of distemper inclusion bodies.

Pricing & Availability

30,658

ENG Scientific Trichrome Stain Consumables

Trichrome Stain Consumables are for staining of intestinal protozoa. Use with Trichrome Stain Kit (For Intestinal Protozoa) with PVA Solution.

Pricing & Availability
Specifications

Stain Type	Trichrome

30,659

ENG Scientific Platelet Diluent

For platelet counts.

Pricing & Availability
Specifications

For Use With (Application)	For platelet counts, in-vitro diagnostic use only
Staining Time	15 to 20 min.

30,660

ENG Scientific Calcofluor White Stain, Certified

Calcofluor white, a nonspecific fluorochrome, will bind to the cell walls of certain fungi allowing for the direct microscopic observation of fungi in wet preparations.

Pricing & Availability
Specifications

Includes	Evans blue
Type	Calcofluor White Stain
For Use With (Application)	In vitro diagnostic use

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Biochemical Reagents

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