Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.

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3,526 – 3,540 of 7,190 results

3,526

Meso Scale Discovery RPLEX HUM 6CKine/CCL21 ASYQP

The R-PLEX Human CCL21 Assay Kit from Meso Scale Discovery is a multiplex immunoassay that measures CCL21 levels in human serum plasma and cell culture supernatants This assay utilizes MSD s electrochemiluminescent detection technology and provides high sensitivity up to 5 logs of dynamic range and low sample volume requirements The kit includes a 96-well plate pre-coated with capture antibodies detection antibodies calibrators and reagents required to perform the assay Results are obtained in as little as 3 5 hours This assay allows for the accurate quantitation of CCL21 across a wide range of concentrations

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3,527

Med Vet International Optivisor, 1 3/4x Magnification at 14", J0801B, Each

OptiVisor is a precision binocular headband magnifier which permits unrestricted user efficiency—leaving both hands free, while reducing eye strain—allowing three dimensional vision. It can be worn over prescription eyeglasses. Equipped withthese unique features:Optical glass prismatic lenses. Ground and polished to precision optical standards.Bevel edged and mounted in interchangeable plastic frame.Adjustable pivots allow the visor to be tilted out of the way when not in use, and at your fingertips when magnification is needed.Adjustable headband conforms to fit all head sizes. Fabricated from a special blend of lightweight material. Comfortable when worn for long periods of time.High impact visor is tough, durable, and always new in appearance.Genuine leather comfort band is padded with orthopedic felt to add comfort.Magnifies 2.5 times at 8".Optivisor is perfect for eye exams, (i.e. corneal foreign body, distichiasis). Varying magnifications and focal lengths available:

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3,528

Med Vet International Reusable Electrode Autoclavable, J0484A8, 3/32in, Straight, Long, Each

Reusable Electrode. Autoclavable. 3/32".

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3,529

Meridian Life Science Air-Dryable, 50ML

Air-Dryable Inhibitor-Tolerant qPCR Mix is a high-concentration, ready-to-use qPCR formulation engineered with a proprietary buffer system designed for overcoming common PCR inhibitors. It allows accurate DNA target amplification direct from crude lysate or unprocessed samples, even in multiplex assays or in the presence of difficult inhibitors found in blood, sputum or stool samples. It can be used in a wet format or lyophilized to create ambient-temperature stable assays. It also increases reproducibility in extracted samples, as extraction methods are not always 100% efficient, often resulting in loss of target nucleic acid and potential co-purification of inhibitors that can interfere with amplification, leading to false-negative results.

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3,530

Cayman Chemical 11 ZEIcosenoIc ACD methyl 50mg

A natural derivative of 11(Z)-eicosenoic acid

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3,531

Beckman Coulter Mayo CD45-Krome Orange

Mayo CD45-Krome Orange

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3,532

Medchemexpress LLC Disperse blue 1 | 2475-45-8 | MFCD00001225 | 30.0% | 268.27 g/mol | C14H12N4O2 | 50 MG

Disperse Blue 1 is an organic dye used in biological research to stain cells and tissues. It is supplied as a small-quantity powder for laboratory staining and analytical applications and is intended for research use only.

Organic dye used for staining cells and tissues.
Suitable for staining and microscopy applications.
Molecular formula C14H12N4O2; molecular weight 268.27 g/mol.
CAS number 2475-45-8 for substance identification.
Available as a 50 MG pack for small-scale experiments.
Sold for research use only.

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3,533

Meso Scale Discovery RPLEX HUM Mcl1/Bcl2L3 ASYQP

The Meso Scale Discovery Human IL-22 Ultra-Sensitive Kit is an electrochemiluminescent immunoassay for the quantitative measurement of human interleukin-22 (IL-22) in serum plasma and cell culture supernatants The kit contains a 96-well plate coated with a monoclonal antibody to human IL-22 a detection antibody conjugated to an electrochemiluminescent label calibrators diluent wash buffer read buffer and adhesive plate seals The assay has a sensitivity of 0 11 pg/mL and a 7-log dynamic range from 0 11-10 000 pg/mL Sample incubation time is 2 hours

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3,534

Biotium Progesterone(6-5E-10B), CF740 conjugate, 0.1mg/mL

This MAb is specific for progesterone. It exhibits minimal cross reactivity with related compounds in ELISA. It reacts with Progesterone-11a-HMS-BSA: 100%; 5-beta-Pregnane-3,20-dione: 48%; 5-alpha-Pregnane-3,20-dione: 26.4%; 17-alpha-Hydroxyprogesterone: 2.5% and 20-alpha-Hydroxyprogesterone: 0.04%. Progesterone is a steroid hormone synthesized from the cholesterol derivative, pregnenolone, in the cortex of the adrenal gland. Progesterone is secreted by the corpus luteum and acts to prepare the endometrium for the implantation of a fertilized egg. During pregnancy, it is secreted by the placenta to prevent spontaneous abortion and to stimulate the development of mammary tissue to produce milk. Thus, progesterone plays a central role in the reproductive events associated with the establishment and maintenance of pregnancy. Luteinized theca cells of normal ovary secrete progesterone. The determination of progesterone concentrations in the body fluids is of great value for endoc

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3,535

Pfaltz & Bauer Sudan Black B C.I. No. 26150 25G | 4197-25-5

Sudan Black B C.I. No. 26150 25G | 4197-25-5

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3,536

American Research Products Inc Mouse Protein Wnt 10b WNT10B

Mouse Protein Wnt-10b (WNT10B) ELISA kit from CUSABIO Detection Range 9 4 pg/mL-600 pg/mL Sensitivity 2 35 pg/mL Sample serum plasma tissue homogenates Method Sandwich

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3,537

Bioworld Amido Black, 100 g

Stain for proteins and total carbohydrates in plants. High Purity Grade EM (615nm, H2O) > 28,500

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3,538

Vector Laboratories VECTOR LABORATORIES LLC

NC3938748 BROMOACETAMIDO-DPEG4-AMIDO-DB

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3,539

Pfaltz & Bauer Nigrosine| Water Soluble| C. I No. 50420| 100G

Nigrosine| Water Soluble| C. I No. 50420| 100G

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3,540

INTACT GENOMICS INC ig 10B Chemically Competent Cells (High Efficiency) 96 x 50µl (12 8-well strip)

Intact Genomics ig 10B chemically competent cells (E. coli) are suitable for high-efficiency transformation in a wide variety of applications such as cloning and sub-cloning. This derivative of DH10B provides the highest efficiency in the industry.Product Includes & Storage: ig 10B competent cells: -80 ºC pUC19 control DNA: -20 ºC Recovery medium: 4 ºC

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Stains and Dyes

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Meso Scale Discovery RPLEX HUM 6CKine/CCL21 ASYQP Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Disperse blue 1 | 2475-45-8 | MFCD00001225 | 30.0% | 268.27 g/mol | C14H12N4O2 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Meso Scale Discovery RPLEX HUM Mcl1/Bcl2L3 ASYQP Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Meso Scale Discovery RPLEX HUM 6CKine/CCL21 ASYQP

Medchemexpress LLC Disperse blue 1 | 2475-45-8 | MFCD00001225 | 30.0% | 268.27 g/mol | C14H12N4O2 | 50 MG

Meso Scale Discovery RPLEX HUM Mcl1/Bcl2L3 ASYQP