All Categories - SBS Genetech - for Superior Biology Services since 2000

Cellobiose 2‑Epimerase (CE)

Cellobiose 2‑Epimerase (CE) is a specialized biocatalyst capable of converting β‑1,4‑linked disaccharides through a selective C‑2 epimerization reaction. It is widely studied for its ability to transform lactose into lactulose, offering a clean‑label and enzyme‑based alternative to traditional chemical isomerization methods. As demand for functional sugars continues to grow, CE has become an important enzyme in research, food innovation, and specialty carbohydrate development.

Tagatose 4‑Epimerase (T4E)

Tagatose 4‑Epimerase (T4E) is a specialized biocatalyst used to convert D‑fructose or D‑galactose into D‑tagatose, a premium rare sugar known for its low glycemic impact, clean sweetness, and excellent functional properties. As global demand for healthier sweeteners continues to grow, T4E has become a core technology enabling efficient, sustainable, and food‑grade tagatose manufacturing.

D‑Allulose 3‑Epimerase (DAEase)

D‑Allulose 3‑Epimerase (DAEase) is a specialized biocatalyst used to convert D‑fructose into D‑allulose, one of the most promising rare sugars in the global sweetener market. As consumer demand for low‑calorie, low‑glycemic sweeteners continues to rise, DAEase has become the core technology enabling clean, efficient, and scalable allulose manufacturing.

miRNA Primer Synthesis

miRNA primer design is based on the mature miRNA sequence and utilizes a stem‑loop structure to enable specific reverse transcription and subsequent amplification. The stem‑loop RT primer is approximately 45 bp in length and is capable of forming a stable hairpin structure.

Bisulfite sequencing PCR (BSP) Primer Synthesis

Bisulfite sequencing PCR (BSP) primers are designed as a pair of 25–30 bp oligonucleotides that do not contain any CpG dinucleotides. After bisulfite treatment of genomic DNA, all unmethylated cytosines (C) are converted to uracils (U), while methylated cytosines remain unchanged. During PCR amplification, uracils introduced by bisulfite conversion are read as thymines (T), enabling direct detection of methylation status through sequencing.

Methylation‑specific PCR (MSP) Primer Synthesis

Methylation‑specific PCR (MSP) requires primers that can distinguish between methylated and unmethylated DNA after bisulfite conversion. An MSP primer pair typically includes 3–5 potential methylation sites within the amplified region.

ddUTP·Na3,100mM solution

ddTTP·Na3,100mM solution | 84445-38-5

ddGTP·Na3,100mM solution | 68726-28-3

ddCTP·Na3,100mM solution | 66004-77-1

ddATP·Na3,100mM solution | 132619-65-9

5-ap-ddUTP·Na3 | 114748-59-3

7-ap-7-Dazae-ddGTP·Na3 | 114748-61-7

5-ap-ddCTP·Na3 | 114748-56-0

7-ap-7-Dazae-ddATP·Na3(100mM solution) | 114748-69-5

7-ap-7-Dazae-ddATP·Na3 | 114748-69-5

7-ap-7-Deaza-2'-dGTP·Na3, 100mM solution | 587848-73-5

7-ap-7-Deaza-2'-dATP·Na3, 100mM solution | 587848-72-4

5-ap-2'-dUTP·Na3, 100mM solution | 179101-49-6

5-ap-2'-dCTP·Na3, 100mM solution | 115899-39-3