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Specialized Reagents - Guide

Product#: Buffers-Specialized-Reagents
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verified 2 Subcategories · 15 Products · PBS & TBS Bases

Specialized Reagents - Category Selection Guide

Two groups, one page. Find your reagent in the catalog below and go straight to the product page — the design rationale, applications, and selection guidance follow.

Specialized Reagents — Catalog · 15 Products in 2 Groups
Select the reagent that matches your workflow — click View for the product page.
Product Buffer Base Primary Application Product Page
1 Buffers — SigMax™ series & enzyme quench buffers 12 products · PBS & TBS
SigMax 1Ab-PBS PBS Primary-antibody (1Ab) buffer View
SigMax 1Ab-TBS TBS Primary-antibody (1Ab) buffer View
SigMax 2Ab-PBS PBS Secondary-antibody (2Ab) buffer View
SigMax 2Ab-TBS TBS Secondary-antibody (2Ab) buffer View
SigMax HRP-PBS kit PBS — View
SigMax HRP-TBS kit TBS — View
SigMax ALP-PBS kit PBS — View
SigMax ALP-TBS kit TBS — View
HRPQuench-PBS PBS Exclusively for HRP-based kits View
HRPQuench-TBS TBS Exclusively for HRP-based kits View
ALPQuench-PBS PBS Exclusively for ALP-based kits View
ALPQuench-TBS TBS Exclusively for ALP-based kits View
2 Other Specialized Reagents 3 products
2X PCR Buffer for KOD FX, 100ml 2X PCR Reaction buffer for KOD FX DNA polymerase View
2X PCR Buffer for KOD FX, 5mL (3X 1.67ml) 2X PCR Reaction buffer for KOD FX DNA polymerase View
AZ PRESERVER™, AZP-A1 — — View

Not sure which group? Compare the two subcategories · See applications by group · Read the FAQ

Category Snapshot

One formulation, one job

Every reagent here is a formulation tuned to one job, not a general-purpose salt solution. The Buffers group covers the immunoassay side — the SigMax™ antibody buffers and kits, and the HRPQuench and ALPQuench buffers matched to the kit's detection method — each stocked in a PBS and a TBS base.

  • Group 1 — Buffers (12): the SigMax™ Series (8) — primary- and secondary-antibody buffers plus HRP and ALP kits — and the Enzyme Quench Buffers (4), HRPQuench and ALPQuench; every product in a PBS and a TBS base.
  • Group 2 — Other Specialized Reagents (3): 2X PCR Buffer for KOD FX in two sizes, and AZ PRESERVER™, AZP-A1.
  • Signal enhancement — a proprietary PEG 6000, PVP-40, and BSA blend that substantially increases signal intensity while reducing background noise.
  • Low-abundance targets — optimizes the microenvironment for antibody–antigen interactions.
  • Detection-matched quench — HRPQuench exclusively for HRP-based kits, ALPQuench exclusively for ALP-based kits.
  • Included with every kit — SigMax 1Ab and SigMax 2Ab are included with every Diagnocine ELISA kit order.
PBS TBS RUO
CATEGORY REFERENCE · SPECIALIZED REAGENTS
The category at a glance — how many products, which groups, and the numbers that define them
  • Products in this category15
  • Subcategories2
  • Buffers group products12
  • SigMax™ series products8
  • Enzyme quench buffers4
  • Other specialized reagents3
  • Buffer bases offered (Buffers group)PBS and TBS
  • SigMax™ blendPEG 6000 / PVP-40 / BSA
  • Included with every ELISA kit orderSigMax 1Ab + 2Ab
  • 2X PCR Buffer for KOD FX sizes100 mL / 5 mL
Why Specialized Reagents Are Needed

What each reagent does that a general buffer does not

Each card below is one job a reagent in this category is formulated for.

trending_up

Signal intensity

A proprietary PEG 6000, PVP-40, and BSA blend substantially increases signal intensity while reducing background noise.

target

Low-abundance targets

Detection of low-abundance targets, by optimizing the microenvironment for antibody–antigen interactions.

visibility

Epitope recognition

Preserves native molecular conformations for improved epitope recognition and minimal non-specific binding.

tune

Detection-matched quench

The component of the ELISA buffer set matched to the kit's detection method: HRPQuench exclusively for HRP-based kits, ALPQuench exclusively for ALP-based kits.

layers

One buffer chemistry

The Quench buffers are supplied in the same PBS and TBS bases as the SigMax™ series, so the whole set stays on one buffer chemistry.

science

PCR reaction buffer

2X PCR Buffer for KOD FX is the reaction buffer for KOD FX DNA polymerase, stocked in a 100 mL bottle and a 5 mL pack (3 × 1.67 mL).

The specification that decides the order

Two choices separate the products in the Buffers group: the buffer base (PBS or TBS) and the kit's detection method (HRP or ALP). SigMax 1Ab and SigMax 2Ab ship with every Diagnocine ELISA kit order; the Quench buffer is matched to the detection method, so you order HRPQuench or ALPQuench, not both.

2
buffer bases, PBS and TBS, for every product in the Buffers group
1 of 2
quench buffers to order: HRPQuench for HRP-based kits, ALPQuench for ALP-based kits
Selection Path

Four decisions, in order

Work down the list to land on the right catalog row.

  1. 1

    Group Immunoassay or PCR

    Immunoassay antibody buffers and quench buffers are in Buffers; the 2X PCR Buffer for KOD FX and AZ PRESERVER™, AZP-A1 are in Other Specialized Reagents.

  2. 2

    Base PBS or TBS

    Every product in the Buffers group is stocked in a phosphate-buffered saline and a Tris-buffered saline base, for antibody incubation steps in either environment.

  3. 3

    Step Primary or secondary antibody

    SigMax 1Ab is the primary-antibody (1Ab) buffer; SigMax 2Ab is the secondary-antibody (2Ab) buffer.

  4. 4

    Detection HRP or ALP

    Match the quench buffer to the kit's detection method: HRPQuench exclusively for HRP-based kits, ALPQuench exclusively for ALP-based kits.

Subcategory Reference

How this category is organized

Two groups, split by what the reagent does. Use this table to find the right group before drilling into a product.

Group What it is Buffer bases Products
1 · Buffers — SigMax™ Series Immunoassay antibody buffers. The TBS primary-antibody buffer is a PEG 6000 / PVP-40 / BSA blend that raises signal intensity while reducing background noise for low-abundance targets; SigMax 1Ab and 2Ab ship with every Diagnocine ELISA kit order PBS and TBS 8
1 · Buffers — Enzyme Quench The component of the ELISA buffer set matched to the kit's detection method: HRPQuench exclusively for HRP-based kits, ALPQuench exclusively for ALP-based kits PBS and TBS 4
2 · Other Specialized Reagents 2X PCR Buffer for KOD FX (reaction buffer for KOD FX DNA polymerase) in two sizes, and AZ PRESERVER™, AZP-A1 — 3
Applications by Group

Which workflow, which group

Select a group to see the workflows it is intended to support.

SigMax 1Ab · 2Ab · HRP kit · ALP kit · HRPQuench · ALPQuench — PBS and TBS
  • Immunoassay antibody incubation steps, in either a phosphate-buffered saline or a Tris-buffered saline environment
  • A proprietary PEG 6000, PVP-40, and BSA blend that substantially increases signal intensity while reducing background noise
  • Detection of low-abundance targets, by optimizing the microenvironment for antibody–antigen interactions
  • Preserves native molecular conformations for improved epitope recognition and minimal non-specific binding
  • SigMax 1Ab and SigMax 2Ab are included with every Diagnocine ELISA kit order
  • HRPQuench — exclusively for HRP-based kits
  • ALPQuench — exclusively for ALP-based kits
  • Quench buffers are supplied in the same PBS and TBS bases as the SigMax series, so the whole set stays on one buffer chemistry
2X PCR Buffer for KOD FX · AZ PRESERVER™
  • 2X PCR Buffer for KOD FX — reaction buffer for KOD FX DNA polymerase; stocked in a 100 mL bottle and a 5 mL pack (3 × 1.67 mL)
  • AZ PRESERVER™, AZP-A1 — specification not yet published on this page; contact support for the current datasheet
Product Comparison

Where each Buffers product sits in the assay

Role, bases, and how each product reaches your bench.

Product Role Bases Ordering note
SigMax 1Ab Primary-antibody (1Ab) buffer PBS, TBS Included with every Diagnocine ELISA kit order
SigMax 2Ab Secondary-antibody (2Ab) buffer PBS, TBS Included with every Diagnocine ELISA kit order
SigMax HRP kit / ALP kit SigMax series kit, HRP or ALP configuration PBS, TBS —
HRPQuench Enzyme quench buffer, exclusively for HRP-based kits PBS, TBS Order for HRP-based kits — one or the other, not both
ALPQuench Enzyme quench buffer, exclusively for ALP-based kits PBS, TBS Order for ALP-based kits — one or the other, not both
FAQ

Frequently asked questions

The questions that come up most often when a purchasing spec meets a bench protocol.

Into two groups. Buffers (12 products) holds the SigMax™ series — primary-antibody (1Ab) and secondary-antibody (2Ab) buffers plus HRP and ALP kits — and the HRPQuench and ALPQuench enzyme quench buffers; every one is stocked in both a PBS and a TBS base. Other Specialized Reagents (3 products) holds the 2X PCR Buffer for KOD FX in two sizes and AZ PRESERVER™, AZP-A1.
They sit at different points in the assay. The SigMax™ buffers are antibody buffers: the primary-antibody (1Ab) and secondary-antibody (2Ab) formulations, which use a proprietary PEG 6000, PVP-40, and BSA blend to increase signal intensity while reducing background noise and to preserve native molecular conformations for better epitope recognition. Both ship with every Diagnocine ELISA kit order. The Quench buffers are the component matched to the kit's detection method — HRPQuench exclusively for HRP-based kits, ALPQuench exclusively for ALP-based kits — so you order one or the other, not both.
The one that matches your kit's detection method: HRPQuench exclusively for HRP-based kits, ALPQuench exclusively for ALP-based kits. Each is stocked in a PBS and a TBS base.
So the whole ELISA buffer set stays on one buffer chemistry. The SigMax™ series and the Quench buffers are supplied in the same phosphate-buffered saline (PBS) and Tris-buffered saline (TBS) bases, for antibody incubation steps in either environment.
A proprietary PEG 6000, PVP-40, and BSA blend substantially increases signal intensity while reducing background noise. It supports detection of low-abundance targets by optimizing the microenvironment for antibody–antigen interactions, and preserves native molecular conformations for improved epitope recognition and minimal non-specific binding.
Yes. SigMax 1Ab and SigMax 2Ab are included with every Diagnocine ELISA kit order. The individual listings in this category are each stocked in a PBS and a TBS base.
The reaction buffer for KOD FX DNA polymerase, supplied at 2X concentration. It is stocked in a 100 mL bottle and a 5 mL pack (3 × 1.67 mL).
Selection Support

Need help choosing?

Reagent selection support. For help matching a reagent to a specific protocol, for customization requests (different concentrations, added supplements, altered pH), or for documentation, contact support@diagnocine.com. Ready to order? Back to the Specialized Reagents catalog.

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