Cytiva, 17044601, LMW-SDS Marker kit, 575 µg/vial
Catalog Number: 17044601
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Pack Size575 µg
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Send an RFQ for Cytiva 17044601, LMW-SDS Marker kit, 575 µg/vial. Iright supports global sourcing and international shipment for life science and laboratory products.
Answer:Approximately 14.4 to 97 kDa across six reference proteins.
Answer:Ten vials containing approximately 575 µg of proteins per vial.
Answer:SDS-PAGE, including homogeneous or gradient polyacrylamide gels.
The LMW-SDS protein molecular weight marker kit supplies a defined set of reference proteins for estimating protein molecular weight by sodium dodecyl sulfate polyacrylamide gel electrophoresis. Six proteins span approximately 14.4 to 97 kDa, providing reference bands for migration-based calibration in homogeneous or gradient SDS-PAGE gels. The protein mixture includes α-lactalbumin, soybean trypsin inhibitor, carbonic anhydrase, ovalbumin, bovine serum albumin and phosphorylase b. Each of the ten vials contains approximately 575 µg of reference protein mixture. After electrophoretic separation, bands can be visualized with a compatible total-protein stain such as Coomassie Brilliant Blue or silver staining. Comparing sample-band migration against the standards provides an apparent molecular-weight estimate under the chosen denaturing conditions. Since SDS-PAGE mobility can vary with protein composition and sample preparation, the markers are for comparative calibration rather than absolute mass measurement. Store unopened vials at 4 °C and prepare aliquots using the applicable gel protocol.
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