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4ans

163views

What specifications and prices are available for in-stock tumor tissue microarrays covering multiple cancer types?

Reagent Selection WWendyBio 2026-01-19 #Tumor tissue microarray #IHC #Antibody validation

4ans

219views

Doing IHC pre-experiments Looking for an FFPE chip with normal and tumor pairs, are there any in stock?

Medical Devices 小小妹小助手5497 2026-06-14 #FFPE tissue microarray #IHC pretest #Cancer and adjacent paired tissues

4ans

233views

A human tumor wax block is required for fish testing, how thick does a white slice usually have to be cut? Can I buy only white tablets without buying wax blocks?

Supplier & Sourcing EEmma1801 2025-11-18 #Human tissue wax block #FISH #White slice

4ans

178views

Want to buy a tissue chip containing multiple cancer types and normal controls for antibody preliminary screening? Is there any in stock?

Supplier & Sourcing 郑郑采购 2026-07-16 #Tissue microarray #IHC #Antibody validation

0ans

189views

What is the shelf life and post-opening stability of Bikeman dilute hydrochloric acid?

Reagent Selection 潘潘芳涛772 2026-09-21 #Beikeman Biology #Dilute hydrochloric acid #Shelf life

4ans

251views

Does the presence or absence of RNase H activity have a significant impact on subsequent qPCR?

Compliance 老老王同学 2026-08-08 #Reverse transcriptase #RNase H #AMV

4ans

235views

What is the most suitable molar ratio for using HRP labeled streptavidin for ELISA?

Storage & Shipping SSampleing 2026-07-18 #HRP-labeled #Streptavidin #Molar ratio

Plant PDH E1αElisa K...

HMG-COA Elisa Kit

4ans

213views

Is there a significant non-specific background difference between imported and domestically produced HRP secondary antibodies in immunohistochemistry?

Supplier & Sourcing TTubeing 2026-08-07 #HRP purity #Immunohistochemistry #Non-specific background

4ans

234views

Please recommend a suitable HRP substrate for high-sensitivity ELISA. Which is more linear in color and luminescence?

Storage & Shipping LLilyElisa6367 2026-08-02 #HRP substrate #TMB #ELISA

Plant PDH E1αElisa K...

HMG-COA Elisa Kit

4ans

321views

After preparing HRP and storing it in a refrigerator at 4 degrees Celsius, how long can the activity generally remain stable without decreasing?

Lab Techniques SSample5751 2026-02-24 #HRP storage #Activity stability #Western blot

4ans

245views

What is the appropriate HRP and RZ value for self coupling antibodies?

Medical Devices GGene 2026-07-01 #HRP conjugation #RZ value #ELISA

Plant PDH E1αElisa K...

HMG-COA Elisa Kit

4ans

206views

What level of purity is required for dNTPs used in cloning sequencing?

Lab Techniques SSample 2026-08-20 #dNTPs #HPLC purification #Cloning

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